Answer:
Conifers have waxy, needle-shaped leaves to retain water.
Conifers grow cones as a means of reproducing.
i just took the quiz so its correct
Explanation:
Coniferous trees grow cones as a means of reproducing and have got waxy, needle-shaped leaves to retain water which makes them different from deciduous trees . hence the correct options will be B and D.
What are decidous trees?Deciduous trees have large flowers. Oaks, maples, and beeches are among them, and they can be found all across the world. The word "deciduous" means "falling off," and these trees drop their leaves every fall. The majority of deciduous trees have broad, flat leaves.What are Coniferous trees?The leaves of coniferous trees are tiny, waxy, and usually thin (needles or flat scales) to retain water.A coniferous tree is one that produces cones. Spruces, pines, and firs are the most common conifers. Coniferous trees are also known as evergreens and softwoods.Deciduous trees have broad leaves that turn color in the fall and use flowers to disperse their seeds.
Coniferous trees have needles instead of leaves, don't change color in the fall, and disperse their seeds using cones rather than flowers.
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find 4 digit code escape room
Answer: 5183
The code from the graph is 5,1,8,3. If you are referring to the numbers from each graph.
An organism that is eukaryotic, multicellular, and lacks a cell wall would be classified in which kingdom : (Choose all the apply)
A- Protista
B- Fungi
C- Animalia
D- Archaebacteria
E- Eubacteria
The correct answer to the given question of organism and it's kingdom is option C. Animalia.
Kingdom Animalia is characterized by heterotrophic, eukaryotic organisms that are multicellular and whose cells lack cell walls.
Kingdom citizens Despite the fact that they are unable to produce their own sustenance, which is one of the most distinctive characteristics of plants, Animalia lack a cell wall, which is present in plant cells. With the exception of a few, the majority of animals are mobile, which helps them, among other things, to successfully respond to stimuli and seek food. Additionally, one can go deeper into the structure, sexuality, and growth traits of animals.
The classification diagram for the animal kingdom makes it easier to understand the various groups that animals fall under. The group's knowledge of many animal kingdom facts is also aided by the kingdom chart.
Animals are typically divided into two categories:
Vertebrates (animals having a backbone)
Animals that are invertebrate(animal without backbone).
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Data Nugget - Breathing In, part 1
Did the data support Kristina and Susan's hypothesis? Use evidence to explain why or why not. If you feel the data was inconclusive, explain why.
(Yes, the evidence backs up the researchers' hypothesis.)
Explanation:What are the research's hypotheses?
A hypothesis outlines your expectations for the results of your investigation. It is a speculative, untested response to your research question. You might need to develop a number of hypotheses for some research projects that speak to various facets of your research issue.
According to the information provided, fish parents who had received a full diet emerged in every case with the exception of the fanning occurrence in females.
Consider the difference between the number of mouthing occurrences among guys receiving the full ration (30.7) and those receiving the half ration (24.5).
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Cr from this answer: ByaptiMahapatra
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what diffuses from the blood capillaries to tissues cells?
Answer:
Oxygen diffuses through the capillary wall, into the tissue fluid and the cells. Carbon dioxide diffuses from the cells into the tissue fluid, then across the capillary walls into the blood plasma . Glucose diffuses from the blood plasma, across the capillary walls to the tissue fluid, and then to the cells.
Explanation:
A couple has three children, two of which have blonde hair. The third child and both parents have dark hair. What can be determined about the gene for hair color in this family
Answer:
Blonde hair color.
Explanation:
it is an autosomal recessive trait
if t takes P-wave five minutes to travel from the epicenter of an earthquake to seismic station, approximately how long will it take for a S-wave to travel the same distance?
An S-wave would therefore need to travel the same distance from the epicenter to the seismic station in about 8.33 minutes.
S-waves move at a speed that is typically between 60% and 70% that of P-waves. For this computation, a cautious estimate of 60% is used.
We can calculate the time it would take for an S-wave to traverse the same distance if P-waves take five minutes to reach the seismic station by dividing the P-wave time by 0.6:
Time for S-wave equals Time for P-wave / 0.6, or 5 minutes divided by 0.6 results in 8.33 minutes.
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What is the role of lymphocytes in immune response?
Answer:
A lymphocyte is a type of white blood cell that is part of the immune system. The B cells produce antibodies that are used to attack invading bacteria, viruses, and toxins. The T cells destroy the body's own cells that have themselves been taken over by viruses or become cancerous.
Explanation:
What is the best reason a present-day organism is VERY similar to its ancestor?
Answer:
The environment that it lives in has not changed much, therefor there is no need for evolution to take place.
Explanation:
George damaged a cranial nerve. His quality of life has decreased because he is no longer able to smile, move his mouth when he talks, or taste well. Which of the following nerves did George damage?
Answer:
b. Facial nerve is correct
Explanation: here is some googlied info as well
The facial nerve (the labyrinthine segment) is the seventh cranial nerve, or simply CN VII. It emerges from the pons of the brainstem, controls the muscles of facial expression, and functions in the conveyance of taste sensations from the anterior two-thirds of the tongue.
Gluconeogenesis, the formation of glucose from fats and proteins, is due to the action of ________.
Answer:
cortisol
Explanation:
difference between aquatic animals and terrestrial animal
1. What causes the tectonic plates to move?
2. How did the creator of this video explain why
some plates are moving faster than others?
3. What are the 3 main types of plate boundaries?
Answer: 1. The heat from radioactive processes within the planet's interior causes the plates to move, sometimes toward and sometimes away from each other. This movement is called plate motion, or tectonic shift. 2. But scientists were at a loss to explain why some pieces of crust move much faster than others. A new study suggests these tectonic plates control their own speed more than the mantle does. ... The velocities of these plates and the velocities of the boundaries between these plates vary significantly on Earth." 3. Divergent boundaries -- where new crust is generated as the plates pull away from each other.
Convergent boundaries -- where crust is destroyed as one plate dives under another.
Transform boundaries -- where crust is neither produced nor destroyed as the plates slide horizontally past each other.
Explanation:
explain the main differences between passive transport proteins vs. active transport proteins. quora
Main difference between passive transport proteins and active transport proteins is about the flow of ions and molecules from one concentration level to other.
Active and passive proteins are the two primary organic cycles that assume a pivotal part in providing supplements, oxygen, water and other fundamental particles to the cells alongside the end of byproducts. Generally, active and passive transport proteins work for similar objectives/purposes, however with various development.
Active transport proteins requires energy for the development of atoms though passive transport doesn't need energy for the development of particles.In active transport, the atoms move against the focus angle while in aloof vehicle, the particles move along the fixation slope.Take-up of glucose in the human digestive tract chips away at the guideline of active transport.Straightforward dispersion, worked with dissemination, assimilation and filtration are instances of passive transport.To know more about proteins,visit here:
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list two examples of biotechnology that involve recombinant dna technology
Recombinant DNA technology is a technique that involves joining DNA molecules from two different sources, and is commonly used in biotechnology.
Two examples of biotechnology that involve recombinant DNA technology are:1. Genetic engineering of crops:In agriculture, recombinant DNA technology has been used to create genetically modified crops that are resistant to pests and diseases, as well as to produce higher yields. For example, scientists have used recombinant DNA technology to insert genes into crops that make them resistant to herbicides or to produce higher levels of vitamin A.2. Production of pharmaceuticals:Recombinant DNA technology is also used to produce pharmaceuticals, such as insulin. Scientists can use recombinant DNA technology to produce human insulin in bacteria, which can then be harvested and used to treat diabetes. Other pharmaceuticals produced using recombinant DNA technology include vaccines, growth hormone, and clotting factors.
Genetic engineering of crops:In agriculture, recombinant DNA technology has been used to create genetically modified crops that are resistant to pests and diseases, as well as to produce higher yields.
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What happens to the O2 and CO2 levels when one sprig of Elodea and one snail are put into a test tube with the lights on after 24 hours?
Drastic changes with oxygen increasing and carbon dioxide decreasing.
Drastic changes with carbon dioxide increasing and oxygen decreasing.
Oxygen and carbon dioxide vary slightly, but stay around their original levels.
There is no oxygen left in the test tube.
Drastic changes with carbon dioxide increasing and oxygen decreasing happens when O₂ and CO₂ levels when one sprig of Elodea and one snail are put into a test tube with the lights on after 24 hours and is denoted as option B.
What is Photosynthesis?This is the process in which green plants manufacture food in the presence of sunlight and other compounds such as carbon dioxide etc.
In a scenario where when one spring of Elodea and one snail are put into a test tube with the lights on after 24 hours there will be photosynthetic reaction in which the carbon dioxide is used up and oxygen is produced which is used by the snail thereby resulting in a decrease in the oxygen level and an increase in the carbon dioxide.
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Answer the question ⬇️⬇️⬇️
What happens to the chest cavity when the diaphragm contracts?
When the diaphragm contracts, the chest cavity experiences an increase in volume. This expansion leads to a decrease in pressure within the chest cavity, causing air to flow into the lungs for inhalation.
When the diaphragm contracts, it moves downwards towards the abdominal cavity, which creates more space in the thoracic (chest) cavity. This expansion of the chest cavity leads to a decrease in air pressure within the lungs, causing air to rush in to equalize the pressure.
1. The diaphragm, a dome-shaped muscle located below the lungs, contracts.
2. As it contracts, the diaphragm flattens and moves downward.
3. This downward movement increases the volume of the chest cavity.
4. The increase in volume leads to a decrease in pressure within the chest cavity.
5. The lower pressure causes air to flow into the lungs, resulting in inhalation.
Therefore, this process is called inhalation or inspiration. Additionally, the expansion of the chest cavity also creates more space for the heart and other organs within the thorax.
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How does endoplasmic reticulum arise?.
Explanation:
it arrises from the nucleus. that is why most of the eukaryotic cells have endoplasmic reticulum. The membranes of the ER are continuous with the outer nuclear membrane
Scientists are using GFP to monitor the expression of genes involved in the infection process of the bean pathogen Colletotrichum lindemuthianum. This is an example of inserting the GFP gene as a ________ fusion in order for it to function as a reporter gene.
This is an example of inserting the GFP gene as a Transcriptional fusion in order for it to function as a reporter gene.
What is GFP?
When exposed to light, a protein called green fluorescent protein (GFP) in the jellyfish Aequorin victoria fluoresces green. Three of the protein's 238 amino acids—numbers 65 to 67—combine to produce a structure that emits a clear, green fluorescent light. When calcium is supplied, a protein in the jellyfish called aequorin, which interacts with GFP, produces blue light. GFP is used by biologists to examine how cells grow in embryos and fetuses.GFP is a protein used by biologists as a marker. GFP may bind to and fluorescently designate another protein, allowing researchers to observe the specific protein's presence in an organic structure. The green fluorescent protein gene is referred to as GFP. Scientists link the GFP gene with another gene that generates a protein they wish to research using DNA recombinant technology, and then they implant the resulting complex into a cell. Scientists assume that a cell expresses the target gene if it emits the green fluorescence. Additionally, GFP is used by scientists to designate certain organelles, cells, and tissues. The offspring of tagged organisms likewise display green fluorescence since the GFP gene is heritable.The distinction between luminescence and fluorescence should be made here:
The spontaneous release of light from a material is known as luminescence (when that substance is an animal, it is termed bioluminescence)Fluorescence is the process of a material that has absorbed light and become stimulated emitting light.Hence it is transcriptional fusion
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Many factors affect the survival and population size of a species within an _______
Answer:
Explanation:
bionic
three reducing sugars
Answer:
Explanation:
Three examples of reducing sugars are glucose, fructose, and lactose.
Reducing sugars are carbohydrates that contain a free aldehyde or ketone functional group. These functional groups are capable of reducing other compounds, such as the Benedict's reagent or Fehling's solution, and causing them to change color. Glucose and fructose are monosaccharides, while lactose is a disaccharide made up of glucose and galactose. All three sugars are commonly found in various foods and beverages.
Answer:
Glucose, fructose, galactose
which statement below correctly describes the process of glycolysis?
A. Glucose is broken down into two pyruvate molecules
B. Oxygen and glucose are broken down
C. Two pyruvate molecules are brown down into glucose
D. Glucose is broken down into ATP
Answer:
A)glucose is broken down into two pyruvate molecules
The statement below correctly describes the process of glycolysis, glucose is broken down into two pyruvate molecules. The correct option is A.
What is glycolysis?Glycolysis is the process in which glucose is broken down to produce two molecules of pyruvic acid, which also releases energy. This process can be carried out without the help of oxygen, thus an anaerobic reaction. This process is carried out in the cytoplasm.
For the cell to use as energy, glycolysis results in a net gain of two pyruvate molecules, two ATP molecules, and two NADH molecules. Following the conversion of glucose to pyruvate, the Krebs Cycle is connected to the glycolysis pathway, where additional ATP will be produced to meet the energy requirements of the cell.
Therefore, the correct option is A.
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What are the inputs per 1 citric acid cycle?
The citric acid cycle requires one molecule of acetyl-CoA, two molecules of water, three molecules of NAD+, one molecule of FAD, and one molecule of ADP to produce ATP and regenerate oxaloacetate.
The citric acid cycle, also known as the Krebs cycle, is a key metabolic pathway that occurs in the mitochondria of eukaryotic cells. It plays a crucial role in the oxidative metabolism of carbohydrates, lipids, and amino acids, ultimately producing ATP, the primary energy currency of cells.
In terms of inputs, each turn of the citric acid cycle requires one molecule of acetyl-CoA, a two-carbon molecule that is derived from the breakdown of pyruvate or fatty acids, as well as two molecules of water, three molecules of NAD+, one molecule of FAD, and one molecule of ADP.
Acetyl-CoA enters the cycle by combining with a four-carbon molecule called oxaloacetate, forming the six-carbon molecule citrate. The cycle then proceeds through a series of reactions that generate NADH and FADH2, which will be used in the electron transport chain to produce ATP via oxidative phosphorylation.
At the end of the cycle, the original four-carbon molecule oxaloacetate is regenerated, ready to accept another molecule of acetyl-CoA and begin another turn of the cycle. The citric acid cycle is a highly regulated process that is tightly integrated with other metabolic pathways, allowing cells to efficiently produce ATP and meet their energy demands.
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HELP PLEASE!! What do scientists think happens in the core to produce the Earth's magnetic field?
1. The outer liquid core becomes magnetized by the rapid spin of the solid inner core.
2. The liquid iron and nickel outer core's motion in relation to the metallic solid inner core becomes a geodynamo.
3. The solid inner core of iron and nickel act as a large magnet.
4. The liquid iron and nickel inner core's motion in relation to the mantle becomes a geodynamo producing a magnetic field.
Answer:
2. The liquid iron and nickel outer core's motion in relation to the metallic solid inner core becomes a geodynamo.
Explanation:
Hope this helps :)
Rectangle JKML is rotated clockwise around point P. What is the angle of rotation? 45° 90° 180° 360°
Answer:
the awnser is a:45 degree
Explanation:
Answer: a= 45
Explanation:
Hope this helped
while flexing the forearm at the elbow joint the: select one: a. deltoid acts as a synergist. b. deltoid acts as an antagonist. c. triceps brachii acts as a synergist. d. triceps brachii acts as an antagonist.
While flexing the forearm at the elbow joint the triceps brachii acts as a synergist. Here option C is the correct answer.
Flexing the forearm at the elbow joint is a movement that is primarily carried out by the biceps brachii muscle, which is located on the front of the upper arm. The biceps brachii flexes the elbow joint by pulling the forearm towards the shoulder.
The triceps brachii is a muscle located on the back of the upper arm and its primary function is to extend the elbow joint. When flexing the forearm at the elbow joint, the triceps brachii acts as a synergist muscle. It works together with the biceps brachii to help stabilize the joint and perform the movement smoothly, efficiently, and effectively.
Deltoid acts as a synergist is not accurate, the deltoid muscle is located on the shoulder and it is involved in movements such as raising the arm to the side, front, and back. Deltoid acts as an antagonist is not accurate, the deltoid muscle is not involved in the movement of flexing the forearm at the elbow joint.
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Choose all that apply. What are the ways that heat can be transferred or moved?
A. Radiation
B. Redefinition
C. Conduction
O D. Convection
E. Reflection
F. Contradiction
Answer:
A, C, D
Explanation:
A, C, D
Answer:
A, C, and D are the 3 ways of heat transfer
What phase of the cell cycle involves condensing of chromosomes and separation on the centrioles in the centrosome?
The phase of the cell cycle that involves the condensing of chromosomes and separation of the centrioles in the centrosome is the mitotic or M phase.
The M phase is divided into several subphases including prophase, metaphase, anaphase, and telophase. During prophase, the chromatin condenses into visible chromosomes and the centrosomes begin to move to opposite poles of the cell. In metaphase, the chromosomes align along the equator of the cell and the spindle fibers attach to the kinetochores of each chromosome. Anaphase is characterized by the separation of the sister chromatids and their movement to opposite poles, and during telophase, the nuclear envelope reforms around the two sets of chromosomes.
The phase of the cell cycle that involves condensing of chromosomes and separation of centrioles in the centrosome is called prophase. Prophase is the first stage of mitosis, where chromosomes become visible and organize into pairs, while the centrosome splits into two, with each centriole moving to opposite ends of the cell. This stage prepares the cell for the subsequent events in mitosis, ensuring accurate chromosome separation and distribution during cell division.
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why did spontaneous generation hypothesis seem logical?
Analyze the effects of DNA mutations
on the
of an organism.
Answer:
DNA mutations or Chromosomal mutations are also called chromosomal aberrations, chromosomal abnormality, or chromosomal disorders, all indicating a possible alteration in the morphology and structure of the chromosome.
DNA mutations lead to abnormalities in the function of the cell and organism, as chromosomal or DNA mutations can result in abnormal gene numbers or positions.
These are known to cause different genetic diseases that can be hereditary and are transferred from one generation to another.
These mutations, however, do not always affect the functioning of the cell as some mutations might affect regions of chromosomes that do not make up the genetic makeup of the organism.
Even though gene mutations are usually more severe than chromosomal mutations, some chromosomal mutations might result in gene mutations.