The nongerminating peas will show a smaller change in gas volume compared to the germinating peas due to cellular respiration. This is the correct answer.
The non-germinating peas do not require much ATP synthesis since, in addition to the germinating peas, they are not germinating. As a result, when compared to peas that are germinating, non-germinating peas have a substantially lower rate of respiration.
Compared to the peas that were germination, the non-germinating peas used much less oxygen. This is due to the fact that while both germinating and non-germinating peas are alive, the latter require a greater amount of oxygen to be used in order for the seed to keep growing and surviving.
Complete question:
What difference, if any, would you expect in the rate of cellular respiration in the germinating peas in vial #1 compared to the nongerminating peas in vial #2?
1.The nongerminating and germinating peas will show a similar rate of respiration, as both are alive.
2.The nongerminating peas will show a smaller change in gas volume compared to the germinating peas due to cellular respiration.
3.The germinating peas will show a smaller change in gas volume compared to the nongerminating peas due to production of O2.
4.The nongerminating peas serve as a second control and should show no volume change due to cellular respiration.
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Question: Explain how DNA is replicated using the following terms: nucleotide, enzyme, and complementary bases.
No rush but the sooner the better.
Answer:
DNA replication occurs through the help of several enzymes. These enzymes molecules by breaking the hydrogen bonds that hold the two strands together
Explanation:
Our body needs Oxygen and Glucose to ensure which process can take place in our body?
Question 5 options:
Homeostasis
Photosynthesis
Thermoregulation
Cellular Respiration
which symptoms are consistent with crohn's disease? (select all that apply.) group of answer choices diarrhea constipation excessive folate dysphagia abdominal pain weight loss
Symptoms consistent with Crohn's disease include diarrhea, abdominal pain, and weight loss, options A, E and F are correct.
Crohn's disease is a chronic inflammatory condition that primarily affects the gastrointestinal tract. Persistent diarrhea is a hallmark symptom, often accompanied by urgency and frequent bowel movements. Abdominal pain is another common feature, typically cramp-like and localized to the lower right abdomen but can occur in any part of the abdomen.
Unintentional weight loss is frequently observed due to reduced appetite, malabsorption of nutrients, and increased metabolic demands associated with the disease. While other symptoms like fatigue, fever, rectal bleeding, and reduced appetite may also occur, diarrhea, abdominal pain, and weight loss are the most consistent indicators of Crohn's disease. Consulting a healthcare professional is essential for accurate diagnosis and appropriate management of the condition, options A, E and F are correct.
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The complete question is:
Which symptoms are consistent with crohn's disease? (select all that apply.) group of answer choices
A. diarrhea
B. constipation
C. excessive folate
D. dysphagia
E. abdominal pain
F. weight loss
Define probability. Apply the term to a coin toss.
When flipping a coin, the likelihood of getting a tail is equal to the likelihood of getting a head, or 50%, hence the probability of receiving a tail is P(Tail) = P(T) = 1/2.
What is the probability to toss a coin?The likelihood of getting a head on a coin toss is P(Head) = P(H) = 1/2. There are just two outcomes that can occur when you toss a coin: a head (H) or a tail (T) (L). There is always a 50% chance of getting either head or tail when we flip a coin.
The probability to toss two coins having heads on both coins is 1/4 and there will be 16 outcomes if tossing 4 coins.
Therefore, if a coin is tossed, the probability might be either "head" (H) or "tail" (T). It is impossible to anticipate whether a coin toss will result in a "head" or "tail."
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All of the following are ways the body loses water except a. through feces b. vaporization of expired air c. insensible loss d. cellular respiration
All of the following are ways the body loses water except option D: cellular respiration.
Cellular respiration is a metabolic process that occurs within cells to produce energy in the form of ATP. While cellular respiration does involve the consumption of oxygen and the production of carbon dioxide, it does not directly result in the loss of water from the body. The water produced as a byproduct of cellular respiration is typically recycled and used within the body.
Insensible loss refers to the loss of water from the skin and respiratory tract that is not readily noticeable. It occurs through processes such as evaporation from the skin and the exhalation of water vapor during breathing.
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Do male doctors perform more cesarean sections (c-sections) than female doctors? a study in switzerland examined the number of cesarean sections (surgical deliveries of babies) performed in a year by samples of male and female doctors. here are summary statistics for the two distributions:
Answer:
Yes, it seems that male doctors do indeed perform more of these surgeries than the female doctors.
Explanation:
According to the given data, the distribution curve for the female doctors will be more symmetrical since the mean and median value is close to one another. The mean value and other indicators in the data set show higher values for the male doctor.
Why are molecular clocks important in the construction of cladograms? They compare the frequency of reproduction to determine which traits evolved through mutations. They compare the genes inherited by a species to determine descendants. They compare the number of mutations to determine how long ago species separated and evolved.
Answer: They compare the number of mutations to determine how long ago species separated and evolved.
You're welcome!
Answer:
C.They compare the number of mutations to determine how long ago species separated and evolved.
Explanation:
this is correct
You want to determine whether short wings in fruit flies are the result of a dominant or recessive mutation. You cross a short-winged fly stock with a long-winged fly stock (which is considered to be wild type or / ). The progeny have a 1:1 ratio of short to long wings. You then allow the F1 short-winged flies to mate. The F2 progeny have a phenotypic ratio of 3:1 short to long wings. Short wings are likely the result of:
Answer:
a dominant mutation
Explanation:
A monohybrid testcross is a cross-breeding experiment used to determine if an individual exhibiting a dominant phenotype is homo-zygous dominant or heterozygous for a particular phenotypic trait (in this case, wing length). In a monohybrid testcross, a 1:1 phenotypic ratio shows that the dominant parental phenotype was a heterozygote for a single gene that has complete dominance. Moreover, a 3:1 ratio in the F2 is expected of a cross between heterozygous F1 individuals, which means that 75% of individuals with short wings have the dominant allele that masks the expression of the long-wing trait (i.e. the recessive allele).
In the nucleus, dna is complexed with proteins to form a fine filamentous material called?
Answer: chromatin
- chromatin is a mixture of DNA and proteins that form chromosomes
How do rocks become igneous rock?
Answer:
Igneous rocks form when magma (molten rock) cools and crystallizes
Explanation:
So first when the sedimentary rock is formed and adds some heat pressure in which it turns to metamorphic rock, and after a long time heat + cool down which it will turn to igneous rock!
A group of tudent i propoing an experiment to tudy the impact of wavelength of light on plant. They hypotheize, "When we grow plant in green light and blue light and compare the height, we expect the one grown in blue light to be taller. " What’ miing from thi hypothei?
They postulate, "We predict the plant grown in blue light to be higher when we compare the height of the one grown in blue light to that grown in green light.
Plants' vegetative growth is strongly influenced by light with a wavelength of 400–520 nm, which includes light violet, blue, and green. Far red/infrared light with a wavelength of 720–1000 nm is used for germination, however very little absorption happens in this wave band. Plants may do a variety of tasks with the aid of various coloured light. For instance, blue light aids in promoting vegetative leaf growth. Plants can blossom when exposed to red and blue light. Indoor plant growth thrives under cool fluorescent lighting.
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Which term describes the relationship in which one organism lives inside the other one. Check ih correct answer
Answer:
The term that describes the relationship in which one organism lives inside the other one is endosymbiosis.
Explanation:
what role do clouds play in the water cycle
Answer:
First, they are an essential part of the water cycle. Clouds provide an important link between the rain and snow, oceans and lakes, and plants and animals. Clouds provide an important link between the rain and snow, oceans and lakes, and plants and animals.
Explanation:
A population of snails on an island is disrupted during a violent storm. Portions of the population are carried by the storm surge to two new islands, while a portion remains on the original island, creating three separate populations. Conditions on one of the new islands are exactly like conditions on the original island. However, snails that landed on the second new island encounter a voracious new predator. What is likely to happen to these three populations?
A.
Speciation will occur at the same rate in all three snail populations.
B.
Speciation will occur at the same rate in the snails that landed on new islands but not in the original snail population.
C.
Speciation will rapidly occur in one of the snail populations that landed on new islands but not in the other two snail populations.
D. Speciation will occur in the original snail population but will not occur in the populations that landed on new islands.
Answer:
C
Explanation:
The correct answer would be that speciation will rapidly occur in one of the snail populations that landed on new islands but not in the other two snail populations.
Speciation generally means the evolution of new species. Two populations of the same species that become separated into different environments will evolve differently as a result of different environmental conditions. Each population might then become new species as they continuously try to adapt to their environments.
In the case of the 3 populations of snail in which 2 live in similar environmental conditions while the remaining one experiences a voracious new predator, the latter will evolve more rapidly in order to survive the effects of the predation, and as such, speciation will occur more rapidly when compared to the two remaining populations.
The correct option is C.
the oxygen exchange between the red blood cells and the alveoli is driven by diffusion. this diffusion is due to the
The oxygen exchange between the red blood cells and the alveoli is driven by diffusion. this diffusion is due to the lower pressure of oxygen in the red blood cells.
Red blood cells, also known as erythrocytes, are one of the main types of blood cells in the human body. They are responsible for transporting oxygen from the lungs to the body's tissues, and carbon dioxide from the tissues to the lungs for removal. Red blood cells are biconcave discs that are small in size, measuring about 7.5 micrometers in diameter.
They contain a protein called hemoglobin, which binds with oxygen and gives the cells their characteristic red color. Red blood cells are produced in the bone marrow and have a lifespan of about 120 days. They are constantly being produced and broken down in the body, with the spleen playing a major role in removing old or damaged red blood cells.
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When a population is growing exponentially, you can conclude that:
A. there is no competition for resources within the population.
B. the death rate is higher than the birthrate.
C. there is a very high population density in the ecosystem.
D. the environment is at carrying capacity.
Answer:
a
Explanation:
if there is no competition, the population can live happily
Need help with Biology question
The given forms of digestion represent hydrolysis.
What is hydrolysis?Hydrolysis: A chemical decomposition process in which bonds are broken by the addition of water. Hydrolysis reactions break bonds and release energy. Biopolymers are ingested and hydrolyzed in the gastrointestinal tract to form small molecules that can be absorbed by cells and further broken down to release energy.
Sucrose is hydrolyzed into its monosaccharides fructose and glucose by the enzyme sucrase, an α-glucosidase in the human small intestine.Hydrolysis of lactose gives galactose and glucose. Galactose is converted to glucose by the action of an NAD-dependent enzyme called UDP-galactose-4-epimerase.Starch is a condensation polymer of glucose monomer units. Large starch molecules react with water and break down into smaller sugar molecules. The starch is said to be hydrolyzed.To know more about hydrolysis, visit:
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The virus best known for causing mononucleosis, which is also suspected of contributing to Hodgkin's disease, is called
The product of your research will be a 1000 word report. Your report should contain:
1. Title page
2. Table of contents
3. Introduction (stating your reason for choosing this particular topic and some questions you expect to answer during your research)
4. Body of information--including pictures, drawings, and charts, if applicable
5. Summary--list ten major facts you learn, including answers to questions you had asked and conclusions you reach
6. Bibliography
Topics for selection
Ancient Medicine
Biblical Hippocrates
Egyptian Aristotle
Chinese Galen
Indian Leprosy
A.D. 1 to the Fourteenth Century
Roger Bacon
Order of the Holy Ghost
plagues and epidemics of the Middle Ages
Renaissance Medicine
the microscope Fernel
Leonardo da Vinci Ambroise Pare
William Harvey public hygiene
Vesalius
Through the Nineteenth Century
Leeuwenhoek Lister
Sir Francis Bacon antisepsis
Priestley and Scheele Ignaz Phillipp Semmelweis
Lavoisier nitrous oxide
Philippe Pinel Hermann Helmholtz
Edward Jenner Rudolf Virchow
Johann Peter Frank Emil Behring
Matthias Jakob Schleiden Robert Koch
Pasteur Paul Ehrlich
Theodor Schwann Pasteur
Twentieth-Century Medicine
Roentgen cortisone
Christiaan Eijkman antibiotics
vitamins medical technology
hormone research transplant surgery
insulin kidney dialysis
sulfonamides computer applications
penicillin genetic engineering
Skim through a few of the areas of study. You will find they are grouped around a certain period of years. Looking up one person or topic for study will refer to other people or topics. Do not select your topic before skimming several areas. Some of your information may overlap another area. Look up cross-references given by the book or periodical you read--you may discover more interesting information. By learning about the people who have contributed to the information presented in this unit, you will get a new perspective on our present knowledge.
The product of your research will be a 1000 word report that includes a title page, table of contents, introduction, body of information, summary, and bibliography. The topics available for selection are varied and include areas such as Ancient Medicine, plagues and epidemics of the Middle Ages, Renaissance Medicine, and Twentieth-Century Medicine.
When selecting a topic, it is important to skim through a few areas of study to ensure that the topic selected is appropriate and relevant. It is also important to note that some information may overlap with other areas, so cross-references should be used to discover more interesting information.
The introduction of the report should state the reason for choosing the particular topic and some questions that the research will aim to answer. The body of information should include pictures, drawings, and charts if applicable, and should provide a detailed overview of the chosen topic.
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The Whale Shark (Rhincodon typus) and the Humpback Whale (Rhincodon
megaptera) belong to the same
A .Species
B .Animalia
C .Genus
D .Ocean
Answer: A
Explanation:
they are both the same species I believe
Answer:
C
Explanation:
The Whale Shark (Rhincodon typus) and the Humpback Whale (Rhincodon megaptera) both have the same first part of their scientific names.
By binomial nomenclature, proposed by Carl Linneaus, we know that a scientific name consists of two parts :
Genus and species
The first name is that of the genus, written with an uppercase letterThe second name is of the species, written in lowercaseHence, we can say they both belong to the same genus.
What is a key difference between carbohydrates and proteins?
A. Carbohydrates are biomolecules; proteins are not
B. Proteins contain covalent bonds; carbohydrates do not
C. Proteins contain nitrogen; carbohydrates do not
D. Carbohydrates contain carbon; proteins do not
Answer:
C
Explanation:
what is a portion of DNA that is condensed and rod like
Answer:
Chromosome
Explanation:
Answer:
Chromosome
Explanation:
Which of the following are true statements about the assimilation of nitrogen for biosynthesis? There is more than one correct answer, please select all that apply to receive credit? glutamine synthetase can be used to assimilate NH3 nitrogenase is responsible for the assimilation of NH3 cells assimilate NH3 as a result of purine synthesis The Calvin cycle is used to assimilate NH3 glutamate dehydrogenase can be used to assimilate NH3 In the absence of fixed nitrogen some cells can use nitrogenase to assimilate nitrogen from N2
The correct statements about the assimilation of nitrogen for biosynthesis are:
1. Glutamine synthetase can be used to assimilate NH₃.
2. Glutamate dehydrogenase can be used to assimilate NH₃.
3. In the absence of fixed nitrogen, some cells can use nitrogenase to assimilate nitrogen from N₂.
1. Glutamine synthetase assimilates NH₃ by converting it into glutamine, which is an essential amino acid for biosynthesis.
2. Glutamate dehydrogenase assimilates NH₃ by converting it into glutamate, another important amino acid for biosynthesis.
3. Nitrogenase is responsible for fixing nitrogen, converting N₂ to NH₃, which can then be assimilated by cells. It is used by some cells when fixed nitrogen is not available in the environment.
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based an your experiments in the previous section, how does tie ouserved relatve brightnes of a starchanger,
In your experiments with a star changer, you must have observed the relative brightness which is: directly related to the diameter of the lens.
The diameter of the lens, in turn, is directly proportional to the intensity of light that the lens captures. The relative brightness is also related to the surface area of the lens. The surface area, as we know, increases with the square of the diameter of the lens.
Therefore, if the diameter of the lens is doubled, the surface area will increase fourfold, making the image brighter. As a result, we can say that the brightness of the image observed in a star changer is directly proportional to the diameter of the lens, which is dependent on the surface area of the lens.
A bigger lens will be able to capture more light, resulting in a brighter image. Another way to increase the brightness of the image is to use a lens with a lower focal length. As the focal length of the lens is decreased, the image is magnified more, making it appear brighter.
However, this method comes with a downside. As the focal length decreases, the image's clarity decreases as well. Therefore, a balance between the diameter of the lens and the focal length must be maintained to get a bright and clear image of the star.
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The theory of punctuated equilibrum proposes that species evolve slowly but steadily True or false
Answer:
False
Explanation:
Punctuated equilibrium is that there is rapid change during short periods of time.
What is the conduit via which the neurological system operates ?
The conduit via which the neurological system operates is the nervous system. The nervous system is a complex network of specialized cells called neurons that communicate with each other to transmit and process information throughout the body.
It is responsible for coordinating and controlling all of the body's functions, from simple reflexes to complex behaviors and emotions. The nervous system can be divided into two main parts: the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, while the PNS includes all of the nerves that extend from the CNS to the rest of the body. Together, these two systems work together to allow us to sense, process, and respond to the world around us.
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Which of the following statements is FALSE?
1. The difference in melting temperature between a saturated fatty acid and an unsaturated fatty acid with the same chain length is only a few degrees C.
2. Most types of fat in many animals is used in energy production.
3. Some unsaturated fatty acids are liquid at physiological temperatures.
4. The longer the chain length of a saturated fatty acid, the higher the melting temperature.
5. Fatty acids exist in the anionic form (RCOO-) at physiological pH.
The FALSE statement among the given options is: 1. The difference in melting temperature between a saturated fatty acid and an unsaturated fatty acid with the same chain length is only a few degrees C. Hence, option 1) is the correct answer.
In reality, the difference in melting temperature between saturated and unsaturated fatty acids can be quite significant. Saturated fatty acids have straight chains, hence allowing them to pack closely and have higher melting temperatures.
Unsaturated fatty acids have double bonds that is causing bends in the chains and making it difficult for them to pack closely and resulting in lower melting temperatures.
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Food chains never have more than five trophic levels. Based on your experiences with this lab and looking at the energy pyramid below, why do you think we can't have a sixth trophic level in an ecosystem?Question 17 options:Not enough energy is available to be transferred from the fifth trophic level to the sixth trophic level to support organisms. The carrying capacity of an ecosystem is already reached with five trophic levels.All the organisms would already be eaten by lower trophic levels by the time it's time for the sixth trophic level to eat.
The energy present in the ecosystem is being conveyed from producers to each level of the ecosystem. Photosynthesis is the process involve in the conversion of the energy from the sun to chemical energy. The number of trophic levels in an ecosystem is confines to 4-5 only. Only 10 % of energy is being conveyed from one level to the next. If this will be the case, each level will have a decrease of energy. If a sixth level will be present, there will be not enough energy to provide the species on such level.
Answer is Option 1 - Not enough energy is available to be transferred from the fifth trophic level to the sixth trophic level to support organisms.
which of the following is not a characteristic of organisms living in intertidal zones?
a. can adapt to temperature changes b. are able to attach to rocks c. do not need water to survive d.can withstand being submerged in seawater
Answer:
C
Explanation: