Answers
In photosynthesis, sun strength is harvested as chemical strength in a procedure that converts water and carbon dioxide to glucose. Oxygen is launched as a byproduct.
By truely measuring the extent of oxygen fueloline produced through a plant, you could training session the charge at which photosynthesis is happening. The extra oxygen given off, the higher (or faster) the charge of photosynthesis.
The human lung consumes approximately 5-6 ml oxygen in line with minute at an esophageal temperature of 28 ranges C. Prebypass whole-frame oxygen intake measured at almost normothermic situations become 198 +/- 28 ml/min. Mean lung and whole-frame respiration quotients had been similar (0.eighty four and 0.77, respectively).
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Related Questions
what is your personal responsibility towards the environment? give 100 words
Answers
Answer:
My personal responsibility to the environment, as cataloged in the Brundtland report, is sustainability, I mean, ensuring that future generations will be able to enjoy the same quality and quantity of resources that I can have at this time, to I plan to make efficient use of services such as drinking water and electricity, make a correct separation at the source of solid waste so that the reusable material can be used and not cause unnecessary pressure on the earth's mantle, on the other hand, make a more continuous use of reusable or biodegradable material, in order not to increase pollution by waste that usually has as its final destination, in many cases, water sources such as the oceans, as well as reduce my consumption and that of my family of meat products, and products with chlorofluorocarbon gases, thus reducing the amount of gases that are deployed to the atmosphere and could destroy it.
Explanation:
The environmental commitment is something extremely important to allow there to be a true environmental sustainability beyond an advertising attractor, for this it is required that each person identify activities in which they can reduce the generation of pollutants, either through solid waste, dumping or gases. that affect the ozone layer such as methane or chlorofluorocarbon gases, these activities can regularly be carried out from our own homes and, although they may involve additional work, they will allow future generations to enjoy an environment with a quality similar to or better than the one we have currently.
What are the 3 columns of spine explain briefly
Answers
Answer:
anterior column. Anterior longitudinal ligament (ALL) anterior two-thirds of the vertebral body.
middle column. Posterior one-third of the vertebral body. posterior one-third of the intervertebral disc (annulus fibrosus) ...
posterior column. everything posterior to the PLL. pedicles.
Explanation:
Which types of rocks can become metamorphic rock?
both igneous and metamorphic rock
clastic sedimentary rock
both igneous and sedimentary rock
clastic or chemical sedimentary rock
Answers
Answer:
both igneous and metamorphic rock I believe
Explanation:
I I learned this in fourth grade I'm not sure if I'm correct if I remember correctly then it's these two sorry if it's wrong also tell me if it's wrong I'll try to tell you the right answer if it is wrong okay
Answer:
igneous, sedimentary, metamorphic all can
Explanation:
Please helppppp. Which part of the cell is often called "the brain of the cell?
1.nuclear membbrane
2.Nucleus
3.Mitochondria
4.Endoplasmic Reticulum (ER)
Answers
Answer:
i'm confused how you don't know this already but it is nucleus lol
Explanation:
Answer:
2: nucleus
Explanation:
the nucleus holds the cell's dna and contains materials to build mRNA and controls the cell's growth and cell division
Which was present in the unknown? starch lipids nucleic acids proteins
Answers
To test for the presence of starch, you can use iodine solution, which turns blue-black in the presence of starch. Lipids can be identified using a Sudan III or Sudan IV test, where lipids will appear as red or orange-stained spots.
Nucleic acids can be detected through tests like the diphenylamine test or the biuret test.
The diphenylamine test produces a blue color in the presence of DNA, while the biuret test results in a purple color in the presence of RNA.
Proteins can also be identified using the biuret test, as proteins will cause the solution to turn purple.
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The brain and spinal cord are part of the _______ nervous system. The electrical charges that act as nervous signals are called _______. Jellyfish do not have a brain. Instead their nervous system is called a _______. After nervous systems began to develop in bilaterally symmetric animals, some developed ventral, or front, nerve cords, while chordates developed _______ nerve cords. Skeletons that allow for movement by using muscles and squeezing liquid to change the body shape are called _______ skeletons. _______ do not grow with arthropods, and so occasionally must be shed and regrown from chitin. Muscles move endo- and exoskeletons by _______. _______ is the joining of two gametes called sperm and egg. A fish that lays her eggs in a cluster is initiating _______ fertilization. _______ are an adaptation by reptiles to allow for reproduction and embryo development on land. Describe three different strategies used by three different animals to thermoregulate. If you see a snake coiled up in a sunny patch of grass, what can you probably conclude about the type of thermoregulator it is. Why?
Answers
The brain and spinal cord are part of the central nervous system.
The electrical charges that act as nervous signals are called action potentials or nerve impulses.
Jellyfish do not have a brain. Instead, their nervous system is called a nerve net.
After nervous systems began to develop in bilaterally symmetric animals, some developed ventral nerve cords, while chordates developed dorsal nerve cords.
Skeletons that allow for movement by using muscles and squeezing liquid to change the body shape are called hydrostatic skeletons.
Exoskeletons do not grow with arthropods, and so occasionally must be shed and regrown from chitin.
Muscles move endo- and exoskeletons by contracting and relaxing.
Fertilization is the joining of two gametes called sperm and egg.
A fish that lays her eggs in a cluster is initiating cluster or mass fertilization.
Amniotic eggs are an adaptation by reptiles to allow for reproduction and embryo development on land.
Describe three different strategies used by three different animals to thermoregulate.
Elephants: Elephants thermoregulate by using their large ears as cooling devices. They flap their ears to increase surface area and enhance heat loss through evaporative cooling.Desert Lizards: Desert lizards employ behavioral thermoregulation by basking in the sun to absorb heat and warming their bodies. They also retreat to shade or burrows to avoid excessive heat when needed.Penguins: Penguins have a unique thermoregulation strategy. They huddle together in large groups to conserve body heat and shield themselves from the cold Antarctic winds, effectively reducing heat loss and maintaining body temperature.If you see a snake coiled up in a sunny patch of grass, what can you probably conclude about the type of thermoregulator it is. Why?
If you see a snake coiled up in a sunny patch of grass, you can probably conclude that the snake is an ectotherm. Ectotherms rely on external heat sources, such as the sun, to regulate their body temperature. By basking in the sun, the snake absorbs heat, which helps raise its body temperature to a suitable level for proper physiological functioning.
Answer:
1. central
2. action potential
3. nerve net
4. dorsal
5. hydrostatic
6. Exoskeletons
7. contraction/contracting
8. Fertilization
9. external fertilization
10. Eggs
11. Animals with fur thermoregulate by panting. Winged birds will flap against their mouths/heads to dissipate heat. Humans will produce sweat to evaporatively cool. Polar bears have developed blubber. Bears drop body temperatures during hibernation.
12. Seeing a snake using the warmth of the sun leads us to conclude that it is likely a thermo conformer that cannot produce its own body heat.
Which is a structural adaptation an octopus would use for movement?
(For Connexus Middle School)
A) the ability to release a cloud of ink
B) camouflage
C) suction cups on limbs
D) limbs that release when trapped
Answers
Correct Answers:
suction cups on limbs
Hibernation reduces the energy required for survival.
The breathing rate of the lizard will change with temperature, because it is an ectotherm.
Explanation:
hope it helps
The structural adaptation an octopus would use for movement is suction cups on limbs.
What is octopus?Octopuses are highly clever creatures that have mastered camouflage and have developed a variety of cunning strategies over tens of millions of years to evade or prevent potential predators. They are able to blend in with their surroundings' colors and textures, enabling them to remain undetected.
Octopuses can quickly flee if a predator approaches by launching themselves forward by ejecting water from a muscular tube known as a siphon. Additionally, octopuses have the ability to expel a cloud of black ink that hides them and impairs an intruder's ability to smell.
Therefore, The structural adaptation an octopus would use for movement is suction cups on limbs.
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Identify three processes in which a rooftop garden can reduce the heat absorbed, compared to an asphalt roof. Select the three correct answers. (2 points)
A. Plants release water vapor whereas asphalt does not.
B.Soil is natural and asphalt is man-made.
C.Unlike asphalt, soil contains carbon dioxide.
D. The garden and plants have more mass than the asphalt.
E. A garden insulates the building from heat better than asphalt.
F. The gardens and plants have a higher albedo than asphalt.
Answers
The three processes in which rooftop garden reduces heat absorbed are :
Plants release water vapor whereas asphalt does not ( A ) The Garden and plants have more mass than the asphalt ( D ) The garden insulates the building from heat better than asphalt ( E ) Rooftop GardensRooftop gardens are simply gardens planted on top of roofs, they are mostly designed to grow certains types of plants, Rooftop gardens provide certain essential advantages to buildings where they are planted such as :
Reduction of heat absorbed into the buildingReduction of ambient temperature Reduction of storm water runoffsome of the ways rooftop gardens reduces heat absorbed by the building involves transevaporation as well
Hence we can conclude that the three processes as a slisted above
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ses/17549/discussion_topics/235908
G
NCCT
L
Log In to Canvas Cengage eTextbook
Receptionist and the Medical Office Environment Ethics:
Chapter 5 discusses the emerging role of the medical receptionist, which includes knowing and understanding a wide
variety of laws and regulations, answering an almost constantly-ringing telephone, reviewing insurance cards, determining
insurance types or managed care plans, entering demographic data into the computer, posting a variety of transactions,
scheduling appointments, and professionalism. In other words, working as a receptionist in a medical office should be a
professionally trained medical assistant who is flexible and prepared for a variety of duties.
Scenario:
You are the patient and enter a medical office. You notice a faint smell of urine and approach the reception desk where the
receptionist is talking on the telephone. She never looks up and you wait at the desk for a few minutes, but finally give up
and sit down. She keeps talking while chewing gum and you notice her blouse is low-cut.
Instructions: For your initial post, answer the following 2 questions:
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own
words).
b. How should this behavior be addressed? Who should address this employee?
Cl
Answers
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own words):
Approach the situation with empathy: Begin by acknowledging the receptionist's presence and politely express your need for assistance. You can say something like, "Excuse me, I'm sorry to interrupt. I have an appointment and was wondering if you could help me with the check-in process?"Express concern and ask for clarification: In a non-confrontational manner, mention the faint smell of urine and inquire if there is a maintenance issue or if they are aware of the situation. You can say, "I noticed a faint smell and wanted to make sure everything is alright. Is there perhaps a maintenance issue that needs attention?"Provide feedback in a constructive manner: Share your observations about the receptionist's behavior without accusing or being judgmental. Use "I" statements to express how their actions made you feel. For example, you could say, "I noticed you were on the phone and it took me a while to get assistance.b. How should this behavior be addressed? Who should address this employee?
The behavior of the receptionist should be addressed to ensure a professional and welcoming medical office environment. Ideally, the responsibility lies with the supervisor or manager of the medical office.
The supervisor or manager should approach the situation with professionalism and sensitivity, providing clear feedback on the observed behavior and its impact on patients.
The discussion should also provide an opportunity for the receptionist to share any challenges they may be facing or reasons for their behavior, allowing for open communication and the possibility of addressing any underlying issues.
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1. Identify the process depicted in the diagram above.
Answers
Answer:
The process depicted in the diagram above is explained below in complete details.
Explanation:
1 asexual generation
2. cytokinesis
3. karyokinesis
4.fission
(a) Amoeba
(b) in repetitious fission many elements modifications to offspring ( plasmodium ( while in amoeba only individual sections to create two separate daughter cell
(c) asexual reproduction
ii in leishmania you can totally cut three sections and it changes to a new organism and in amoeba, it can be cut wherever.
Eukaryotic genes can be introduced into bacteria by recombinant DNA techniques. If the introduced gene encodes a protein that is also found in bacteria (for example, a universally used glycolysis enzyme) then, expression of the eukaryotic gene may produce a protein that functions in the bacterial cell. The mouse gene for a glycolysis enzyme is introduced into an E. coli cell that has a mutant gene for the bacterial version of the same enzyme. Even though the mouse enzyme should function in the bacterial cell and restore the cell's ability to perform glycolysis, it does not. Provide two possible reasons why this experiment does not work and propose a solution to overcome one of the problems you suggest.
Answers
Answer:
Introns are the non coding regions that are available in the eukaryotic genes, before being transcribed they get spliced out. Prokaryotic genes do not have introns and so the cells do not have intron splicing enzymes and hence cannot remove introns from the RNA. Hence if introns are present in the mouse gene, they will not be removed after it is transcribed in E.coli. If such RNA with introns is translated, it results in an altered protein with extra aminoacids or an incomplete protein.
1. The prokaryotic RNA polymerase does not recognize the eukaryotic promoter, so there is no transcription. A eukaryotic gene that will be introduced into bacteria for expression must be engineered to have a prokaryotic promoter.
2. There is no Shine–Dalgarno sequence in the eukaryotic gene promoter, so even if an mRNA is produced, the prokaryotic ribosome will not efficiently recognize the translational start site. If a prokaryotic promoter is used to express this gene, it should have the Shine–Dalgarno sequence within it.
relationship between melanin and skin color. (B)
Why do you think people living near the equator have darker skin?
Answers
Answer:
heavy skin pigmentation despite the far northern latitude at which they live.
Explanation:
Answer:
As people moved to areas farther from the equator with lower UV levels, natural selection favored lighter skin which allowed UV rays to penetrate and produce essential vitamin D.
Would you be bothered if you were in a restaurant and people came in wearing scrubs? Why or why not?
Answers
Scrubs are accepted in restaurants because scrubs have become medical uniforms worn by the medical practioners.
What is Scrubs?Scrubs are a type of sanitary clothing worn by physicians, nurses, dentists, and other workers. It is worn by those who are involved in patient care.
The garment was initially a gown but now includes the shirt and pants worn by scrubs for surgery. Wearing scrubs has become a trend in the profession, as has wearing a white coat or carrying a stethoscope.
Scrubs were in one color, but often came as a dull blue (known as Dr. blue) or mint green. Scrubs are made of cotton, but scrubs made of a blend of polyester and cotton to maintain a wrinkle free dress.
Thus, scrubs are accepted in restaurants because scrubs have become medical uniforms worn by the medical practioners.
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In which of the following parts of the plant does gas exchange occur in the process of photosynthesis?
ovary
seeds
stomata (ANSWER)!
petal
Answers
Answer: C is the answer
Explanation:
Answer: The correct answer is stomata
Explanation: This answer has been confirmed as correct.
The stomata are tiny spores in the plant that exchange gas.
If you have an organic sample of C-14 weighing 220g, how long will it take to be reduced to 55g of C-14?
Answers
The half-life of C-14 is approximately 5,700 years. The time it takes for a sample to decay to 55g of C-14 can be calculated using the radioactive decay formula:
\(N = N0 * (1/2)^(^t^/^T^)\)
Where:
\(N_0\) = initial amount of the substance (in this case, 220g)
N = final amount of the substance (in this case, 55g)
t = time
T = half-life of the substance (in this case, 5,700 years)
To solve for t, we can rearrange the formula as follows:
t = (ln(N/N0)) * T / ln(1/2)
Substituting the given values:
t = (ln(55/220)) * 5,700 / ln(1/2)
t ≈ 11,400 years
Therefore, it would take approximately 11,400 years to reduce a biological sample of C-14 weighing 220 grams to 55 grams of C-14.
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Please answer these questions. 100pts + Brainliest
1 In your own words, define the term science.
2 Why are hypotheses so important to controlled experiments?
3 How does a theory differ from a hypothesis?
4 How are both curiosity and skepticism useful in science?
5 How can peer review help scientists improve their work?
6 How is the use of science related to its context in society?
7 Why is testing ideas an important part of all science and engineering practices?
8 How do living things differ from nonliving things?
9 How do crosscutting concepts help unite the study of biology?
10 How can biology be studied at different scales, or levels?
11 Distinguish between an experimental group and a control group.
Chapter 2.1-2.2
12 Describe the major subatomic particles that make up an atom.
13 Explain why isotopes of an element have the same chemical properties.
14 Compare the physical and chemical properties of a compound to those of the
15 elements of which it is composed.
16 How do the isotopes of an element differ?
17 Describe the electric charges of the three main subatomic particles.
18 How does the behavior of an electron change when it forms a covalent bond?
19 What are the differences between ionic bonds and covalent bonds?
20 What does it mean when a molecule is said to be “polar”?
21 Why is water such a good solvent?
22 Explain with detail why water is polar?
23 What is a buffer? Why is it useful to cells?
24 What does the pH scale measure?
25 What property of water molecules allows water to dissolve many substances?
26 Why is water essential to all living things?
Answers
Answer:
the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment.The hypothesis sets the stage for the experiment because the entire experiment is based on your hypothesis. The hypothesis is your educated guess what will result from the experiment.In scientific reasoning, a hypothesis is constructed before any applicable research has been done. A theory, on the other hand, is supported by evidence: it's a principle formed as an attempt to explain things that have already been substantiated by data.Curiosity motivate a scientist to attempt to learn what is not known. Skepticism allows a scientist to narrow his/her search to things that have some probability of producing result. And, to reject explanations that are not supported by perceptual evidence, or at least logic and reason.Peer review helps scientists do their job better by giving them feedback from others. It also helps control the quality of scientific research and publications. But even in professional scientific communities, peer review does not always work perfectly. Sometimes, great research proposals or publications are turned down because they are too creative or way ahead of current scientific thought. Science is related to its context in society because the processes the occur in both regions depend on the other.Scientists and engineers actively seek evidence to test their ideas — even if the test is difficult. The reason behind is the importance of asking questions based on observations to find more information about the natural effects and proposals. From there, it is ought to determine expected results based on testing, evidence resulting from that experiment will allow testers to find out the solution they are looking for.All living things breathe, eat, grow, move, reproduce and have senses. Non-living things do not eat, grow, breathe, move and reproduce. They do not have senses.9. crosscutting concepts unite the study of biology by comparing and contrasting patterns; cause and effect; scale, proportion,and quantity; systems and systemmodels; energy and matter; structure and function; and stability and change.
10. The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
11. The treatment group (also called the experimental group) receives the treatment whose effect the researcher is interested in.
The control group receives either no treatment, a standard treatment whose effect is already known, or a placebo (a fake treatment).
12. An atom is composed of three major subatomic particles: protons, neutrons, and electrons. ... Electrons have a negative charge. The mass of a proton and neutron are approximately the same. Electrons have a significantly smaller mass compared to protons and neutrons (the mass of an electron is 1/1840 of a proton's mass).
13. Because each isotope of the element HAS THE SAME NUMBER OF ELECTRONS.
explanation:-To a first approximation, the chemistry of an element depends on the exchange and sharing of electrons between atoms to make and break strong chemical bonds.
While isotopes has different numbers of neutrons, massive, neutrally charged, nuclear particles, they have the same number of protons, massive, positively charged, nuclear particles. And the neutral atom has therefore the SAME number of electrons, as the isotopes of a given element. And if there is the same number of electrons, the chemistry of that element is essentially the same.
Is this clear?
Just to add that the substitution of
1H by 2H
can introduce some change in the rate of chemical reaction. Look up the
kinetic isotope effect...
sorry i cant ans more than 5000 characterswhich is a kingdom in the Eukarya domain?
Answers
Answer:
The domain Eukarya can be broken down into several kingdoms.
Explanation:
These kingdoms are the kingdom Protista, kingdom fungi, kingdom Plantae, and kingdom Animalia.
The Eukarya domain is one of the three domains of life, along with Bacteria and Archaea. Eukarya includes all organisms that have a nucleus and other membrane-bound organelles.
There are four kingdoms in the Eukarya domain:
Animalia (animals)
Plantae (plants)
Fungi (fungi)
Protista (protists)
Protists are a diverse group of organisms that do not fit neatly into any of the other three kingdoms. They include single-celled organisms, multicellular organisms, and organisms that can exist as either single-celled or multicellular.
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Please fully explain the answer
Answers
Answer:
thermal energy to heat our homes; mechanical energy to transport people and things; and electrical energy to power just about every other technology we use.
Explanation:
White blood cells engulf bacteria through what process?
Answers
Answer:
Phagocytosis
Explanation: Phagocytosis occurs in the scavenging white blood cells of our body. They prowl around looking for invading bacteria and viruses which they engulf and destroy. Pinocytosis ("cell drinking") is almost the same process as phagocytosis, except it involves liquids instead of solids.
How does the ocean contribute to the world's climate?
Answers
Answer:
The oceans influence climate by absorbing solar radiation and releasing heat needed to drive the atmospheric circulation.
which measurement is likely the least accurate? Explain.
What observations and/or patterns do you see in the data?
Answers
Based on the information, we can infer that the measurement that could be the least probable is caudal peduncie depth strandard error. Also, the trend is for lake values to be higher than river values.
What difference do we see in the values in the table?To identify the values we must analyze the table and identify they are not the trends. In this case we can infer that the tendency is for the values of the lake to be higher than the values of the river because all the values of the lake are higher than those of the river.
On the other hand, we can infer that the value that could be the least successful is the peduncie depth strandard error because it shows equal values. However, if we take into account the previous values, it should not be the same in both cases.
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What must be present in order for natural selection to occur in a population?
a
Variation
b
Adaptation
c
Ability to choose traits
d
Unlimited resources among species
PLEASE HURRY
Answers
Answer:
adaptation
Explanation:
2. What color rabbit seemed to camouflage the best in this snow habitat and why? What color rabbit seemed to camouflage the best in the summer habitat and why?
Answers
In the snow habitat, the white rabbit would camouflage the best due to its fur color blending with the snowy background. In the summer habitat, the brown rabbit would camouflage better as its fur color matches the earthy tones of the environment.
1. Snow Habitat:
In the snow habitat, the rabbit that would camouflage the best is the white rabbit. The reason for this is that its fur color matches the snowy background, providing effective camouflage. Predators in the area would have a harder time spotting the white rabbit against the white snow, increasing its chances of survival.
2. Summer Habitat:
In the summer habitat, the rabbit that would camouflage the best is the brown rabbit. The brown fur color of the rabbit blends well with the earthy tones of the environment during this season. This camouflage helps the rabbit hide from predators by making it less noticeable among the vegetation and natural surroundings.
Camouflage plays a crucial role in an animal's survival by allowing it to blend in with its surroundings and avoid detection by predators. In snowy habitats, animals with white or light-colored fur have an advantage as their colors match the snowy landscape. Conversely, in environments with lush vegetation and earthy tones, animals with brown or green coloration are better able to conceal themselves.
It is important to note that camouflage effectiveness may vary depending on factors such as lighting conditions, specific shades of fur color, and the presence of other visual cues in the environment. However, in general, white rabbits would be more successful at camouflage in snow habitats, while brown rabbits would have better camouflage in summer habitats.
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4. Which of the following is the monomer that is repeated to create a long
protein polymer?
A.nucleotides
B.monosaccharides
C.amino acids
D.glycerol
Answers
B... just took it on egd 2021.
In tomatoes, red fruit color is dominant to yellow. Round-shaped fruit is dominant to pearshaped fruit. Tall vine is dominant to dwarf vine.
a. Suppose you cross a true-breeding tall plant bearing red round fruit with a true-breeding dwarf plant bearing yellow pear-shaped fruit. Predict the appearance of the generation.
b. Assuming that the genes controlling the three traits are on three different pairs of chromosomes, what are the possible genotypes in the generation?
c. What are the expected phenotypic ratios?
Answers
Answer:
a) Al the offspring will have genotype - TtRrOo
b) Al the offspring will have genotype - TtRrOo
c) Tall, Red and Round
Explanation:
Given -
Red color of fruit is dominant to yellow color of fruit.
Round shape of fruit is dominant to pear shape of fruit
Also, Tall vine is dominant to dwarf vine
Crossing - true-breeding tall plant bearing red round fruit (TTRROO) * true-breeding dwarf plant bearing yellow pear-shaped fruit (ttrroo)
a) Al the offspring will have genotype - TtRrOo
b) Al the offspring will have genotype - TtRrOo
c) Tall, Red and Round
Inside a cell, there are 30 sodium ions and 20 potassium ions. If the sodium-potassium pump uses two molecules of
ATP, determine how many ions of sodium and potassium will be left inside the cell. Explain your reasoning.
Answers
After the sodium-potassium pump uses two molecules of ATP, there will be 28 sodium ions and 22 potassium ions left inside the cell.
There were 30 sodium ions and 20 potassium ions inside the cell. With the help of the sodium-potassium pump, two cycles of ion exchange can occur, utilizing two molecules of ATP. In the first cycle, three sodium ions are transported out of the cell, and two potassium ions are transported into the cell. As a result, the number of sodium ions decreases by three to 27, and the number of potassium ions increases by two to 22.
In the second cycle, another three sodium ions are transported out of the cell, and two potassium ions are transported into the cell, which results in 24 sodium ions and 24 potassium ions. However, the total number of ions inside the cell is still 48, which is not the same as the initial number. Therefore, one more cycle is required, resulting in 28 sodium ions and 26 potassium ions inside the cell.
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When DNA replicates, the first step is
O proteins move along the DNA and "read" the code
DNA polymerase adds new nucleotides to the old strands
a proofreading enzyme checks to see if there are errors in the order of the nucleotides
the double helix is opened down the middle by an enzyme called helicase
Answers
this is because the DNA needs to be opened first before any proteins start reading or coding.
Which model supports the idea that, as matter flows between systems,
elements are recombined in different ways?
Answers
As matter and energy flow through different organizational levels of living systems, chemical elements are recombined in different ways to form different products.
What is energy flow?Energy flow is the amount of energy that moves along the food chain. This flow of energy is also called heat flow.An example of energy flow in an ecosystem begins with autotrophs drawing energy from the sun. Herbivores then eat autotrophs and convert plant energy into usable energy. Carnivores then eat herbivores, and eventually other carnivores prey on them. Bioavailable radiant or solar energy and solid state energy are two types of energy streams. The energy is delivered to producer consumers, such as animals. Energy can come directly or indirectly from producers. Ultimately, decomposers break down dead organisms, including plants and animals, to contribute nutrients.To learn more about energy flow from the given link :
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26. The perimeter of a rectangle is 58cm. If the length is
18cm find it width.
Answers
Answer:
The width is 11cm
Answer:
11 is the width
An organism having the genotype AaBbCcDdEe is self-fertilized. Assuming the loci assort independently, determine the following proportions:Part A: gametes that are expected to carry only recessive alleles.Express your answer using three decimal places.Part B: progeny that are expected to have a genotype identical to that of the parent.Express your answer using three decimal places.Part C: progeny that are expected to have a phenotype identical to that of the parent.Express your answer using three decimal places.Part D: gametes that are expected to be abCDE .Part E: progeny that are expected to have the genotype AabbCcDcE_ .Express your answer using three decimal places.
Answers
Part A: The probability of a gamete carrying only recessive alleles is (1/2)^5 = 0.03125. Therefore, the proportion of gametes expected to carry only recessive alleles is 0.031.
Part B: The probability of a progeny having the same genotype as the parent is (1/4)^5 = 0.00098. Therefore, the proportion of progeny expected to have a genotype identical to that of the parent is 0.001.
C: The probability of a progeny having the same phenotype as the parent is (3/4)^5 = 0.2373. Therefore, the proportion of progeny expected to have a phenotype identical to that of the parent is 0.237.
Part D: The probability of a gamete being abCDE is (1/2)^4 * (1/2) = 0.03125. Therefore, the proportion of gametes expected to be abCDE is 0.031.
Part E: The probability of a progeny having the genotype AabbCcDcE_ is (1/2) * (1/4)^4 * (1/2) = 0.00098. Therefore, the proportion of progeny expected to have the genotype AabbCcDcE_ is 0.001.
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