Answer:
by absorbing water and then releasing it slowly.
Explanation:
Answer:
Wetlands function as natural sponges that trap and slowly release surface water, rain, snowmelt, groundwater and flood waters. Trees, root mats and other wetland vegetation also slow the speed of flood waters and distribute them more slowly over the floodplain. This combined water storage and braking action lowers flood heights and reduces erosion.
Why are wetlands referred to as "biological supermarkets"? pt.2 for edn2020
Wetlands within and downstream of urban areas are particularly valuable, counteracting the greatly increased rate and volume of surface- water runoff from pavement and buildings. The holding capacity of wetlands helps control floods and prevents water logging of crops. Preserving and restoring wetlands together with other water retention can often provide the level of flood control otherwise provided by expensive dredge operations and levees. The bottomland hardwood- riparian wetlands along the Mississippi River once stored at least 60 days of floodwater. Now they store only 12 days because most have been filled or drained.
One genetic marker of an optimistic personality style is a gene that enhances levels of the hormone:
A. serotonin.
B. oxytocin.
C. norepinephrine.
D. insulin.
One genetic marker of an optimistic personality style is a gene that enhances levels of the hormone: B. Oxytocin.
The gene that enhances levels of oxytocin is a genetic marker of an optimistic personality style. Oxytocin is a hormone that plays a role in social bonding and is associated with positive emotions. The peptide hormone and neuropeptide oxytocin (Oxt or OT) is typically made in the hypothalamus and released by the posterior pituitary. Having been in animals from the beginning of evolution, it plays a part in human behaviour in areas such as social interaction, reproduction, childbearing, and the time following childbirth. During labour and in response to sexual activity, the hormone oxytocin is released into the bloodstream. Additionally, it is accessible in pharmaceutical form.
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As in mitosis, in meiosis the chromosomes move toward opposite poles of a
cell in
A. telophase
B. metaphase
C. prophase
D. anaphase
Think is A but not sure
Answer:
telophase
Explanation:
I think its A because thast when it goes to the oppsite end ....I think
most individuals with genetic defects in oxidative phosphorylation have relatively high concentrations of alanine in their blood. complete the passage to explain this phenomenon in biochemical terms.
Individuals with genetic defects in oxidative phosphorylation have high blood alanine levels due to impaired pyruvate metabolism.
Pyruvate is a key intermediate in both glycolysis and oxidative phosphorylation pathways. In normal cells, pyruvate is converted to acetyl-CoA, which enters the TCA cycle and generates ATP through oxidative phosphorylation. However, in cells with genetic defects in oxidative phosphorylation, pyruvate cannot enter the TCA cycle due to impaired electron transport chain activity.
As a result, pyruvate is converted to alanine via transamination, which increases blood alanine levels. Moreover, the accumulation of pyruvate inhibits the enzyme pyruvate dehydrogenase, which further impairs pyruvate metabolism. High alanine levels also reflect altered amino acid metabolism in these individuals, as alanine serves as a major nitrogen carrier.
Overall, high blood alanine levels are a hallmark of mitochondrial diseases caused by defects in oxidative phosphorylation, and can be used as a diagnostic marker for these conditions.
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Which of the following is an example of a plant virus?O BacteriophageO InfluenzaO FIVO TMV
An example of a plant virus is the Tobacco mosaic virus (TMV), which when infecting plants, cause them to have an stunted and irregular growth of their tissues, such as leaf and stems, which provokes the plant to not developing well
identify the important molecules involved in cellular respiration. pls help me
What is the correct sequence of renal tubule segments through which filtrate would flow? Multiple Choice Distal tubule, ascending timb of nephron loop, descending limb of nephron loop, proximal tubule Collecting duct proximal tubule, descending limb of nephron loop, ascending timb of nephron loop, distal tubule Proximal tubule, ascending limb of nephron loop, descending Imb of nephron loop, distal tubule Proximal tubule, descending limb of nephron loop, ascending timb of nephron loop, distal tubule
The correct sequence of renal tubule segments through which filtrate would flow is B. proximal tubule, descending limb of nephron loop, ascending limb of nephron loop, distal tubule.
The kidney consists of three primary sections: renal cortex, renal medulla, and renal pelvis, the renal tubule is a portion of the nephron that carries a filtrate away from the glomerulus. Each nephron in the kidney has a renal tubule, which is divided into four different regions. The four regions are the proximal convoluted tubule, the loop of Henle, the distal convoluted tubule, and the collecting duct. The proximal tubule is the segment of the renal tubule that immediately follows Bowman’s capsule and is responsible for most of the reabsorption of nutrients and ions from the glomerular filtrate.
The descending limb of the loop of Henle is the second segment of the renal tubule, which is responsible for reabsorbing water. The third segment of the renal tubule is the ascending limb of the loop of Henle, which is responsible for reabsorbing ions, particularly Na⁺ and Cl⁻. The final segment of the renal tubule is the distal tubule, which is responsible for reabsorbing additional ions and regulating the pH of the urine. So therefore the correct answer is B. proximal tubule, descending limb of nephron loop, ascending limb of nephron loop, distal tubule.
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The filtrate in the renal tubule flows in the sequence: Proximal tubule, descending limb of nephron loop, ascending limb of nephron loop, and distal tubule, finally reaching the collecting duct where it gets converted into urine. These segments allow the reabsorption of water and useful substances, along with the expulsion of waste substances.
Explanation:The correct sequence of renal tubule segments in which filtrate would flow in the human body is: Proximal tubule, descending limb of nephron loop, ascending limb of nephron loop, distal tubule, and then the collecting duct. Kidney filtration starts at the Bowman's capsule which then passes it to the proximal tubule, the descending and ascending limbs of the nephron loop (Loop of Henle), followed by the distal tubule, and finally the collecting duct where it is converted into urine. The filtrate moves through these consecutive segments in order, a process which allows the body to reabsorb water and various useful substances while expelling waste substances as urine.
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for many years, biologists disagreed about whether giant pandas are more closely related to raccoons or bears. Which one of the following types of evidence was most useful in determining the evolutionary relationship of giant pandas to other animals:a-Diet; b-eating habit; c- method of reproduction; d-anatomical features; e-behavior; f-genetic sequences; g-location of natural habitat
anatomical - of or relating to the structure of the body; "anatomical features" anatomic. 2. anatomical - of or relating to the branch of morphology that studies the structure of organisms; "anatomical research" anatomic
Answer: D
during metaphase ii, sister chromatids attach to the spindle by kinetochore microtubules; each is attached to an opposite pole.
During metaphase II, a critical stage in the process of meiosis, sister chromatids align at the equatorial plate within the cell.
The alignment is facilitated by spindle fibers, also known as kinetochore microtubules, which extend from opposite poles of the cell. Each sister chromatid is connected to a spindle fiber at a specific region called the kinetochore.
The kinetochore is a protein complex found at the centromere of the chromatid, ensuring accurate attachment to the spindle fibers. As each sister chromatid is connected to a spindle fiber originating from an opposite pole, this arrangement ensures equal segregation of genetic material during the subsequent division.
The accurate attachment of sister chromatids to spindle fibers is essential for proper chromosome segregation, as it prevents errors such as nondisjunction or improper chromosomal separation.
Once all sister chromatids are correctly attached to the spindle fibers, the cell proceeds to the next stage of meiosis, anaphase II.
During this stage, the sister chromatids are pulled apart towards the opposite poles of the cell, ensuring that each of the resulting daughter cells receives the correct genetic material. This precise process ensures the formation of genetically distinct gametes required for sexual reproduction.
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You decide to start drinking more water. Instead of the usual 1 liter, you drink 5 liters of water in a day. Which of the following is true? of anti-diuretic hormone → aquaporins on collecting duct high volume dilute pee O anti-diuretic hormone → aquaporins on collecting duct high volume concentrated pee O anti-diuretic hormone → aquaporins on collecting duct high volume dilute pee O anti-diuretic hormone | aquaporins on collecting duct high volume dilute pee
You decide to start drinking more water, instead of the usual 1 liter, you drink 5 liters of water in a day. The following is true is anti-diuretic hormone → aquaporins on collecting duct high volume dilute pee because body already getting enough water
When you drink more water than usual, your body will try to maintain a balance of fluids by increasing urine production. The hormone responsible for this process is anti-diuretic hormone (ADH), which helps the kidneys reabsorb more water and produce less urine. In this scenario, if you drink 5 liters of water in a day, the level of ADH in your body will decrease because your body is already getting enough water. This means that there will be fewer aquaporins (water channels) on the collecting duct of your kidneys, and more water will be excreted in the form of dilute urine.
It is worth noting that drinking too much water can also be harmful to your health, as it can lead to a condition called water intoxication, which can cause electrolyte imbalances and swelling of the brain. It is important to drink water in moderation and consult a healthcare professional if you have any concerns about your fluid intake. Therefore, the correct answer is "anti-diuretic hormone → aquaporins on collecting duct high volume dilute pee" becaus.e your body already getting enough water.
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Which of the following elements is NOT found
in ALL biomolecules?
A)Phosphorous
B)Carbon
C)Hydrogen
D)Oxygen
E)Nitrogen
Answer:
phosphorus is not found in all biomolecules
A)Phosphorous and E)Nitrogen are NOT found in ALL biomolecules
Biomolecules are organic compounds exclusive of cells. These organic compounds include nucleic acids, proteins, carbohydrates and lipids.
Biomolecules are always composed of three basic elements: carbon (C), hydrogen (H) and oxygen (O).
Nitrogen (N) is an element found in amino acids, the building blocks of proteins and nucleic acids (DNA and RNA). However, this element (N) is not found in carbohydrates and lipids.
Phosphorus (P) is found in nucleic acids and phospholipids that form cellular membranes, as well as in high-energy biomolecules, such as ATP.
In conclusion, phosphorous and nitrogen are not found in all biomolecules, whereas all biomolecules contain carbon, hydrogen and oxygen.
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How do fossil records provide evidence for evolution?
Since they demonstrate that earlier life on Earth was distinct from the species present now, fossils are crucial pieces of evidence for evolution.
What is supported by the fossil record as evidence?The fossil record offers glimpses into the past that, when combined, paint a picture of evolutionary change over the course of the last 3.5 billion years. The picture may be smeared in spots and missing some pieces, but fossil evidence unequivocally demonstrates that life is extremely old and has evolved throughout the course of time.
Does the fossil record support natural selection?Darwin was able to use the fossil record as compelling evidence for natural selection and common descent despite the fact that it is far more comprehensive now than it was in his day.
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Fill in the complementary bases on the strand below according to the base-pair rule ATGTACCAT
The complementary DNA strand, since Adenine(A) binds with thymine(T) and guanine(G) pairs with cytosine(C) is
TACATGGTA
The current population of a threatened animal species is 1.6 million, but it is declining with a half-life of 20 years. How many animals will be left in 40 years? in 65 years? The population after 40 years will be animals. (Round to the nearest whole number as needed.) The population after 65 years will be animals. (Round to the nearest whole number as needed.)
The population after 40 years will be 400,000 animals, and the population after 65 years will be approximately 336,000 animals.
To determine the population after a certain time period, we can use the formula for exponential decay;
N(t) = N0 × \((1/2)^{(t/T)}\)
Where;
N(t) is the population at time t
N0 is the initial population
t is the time elapsed
T is the half-life of the population
Given;
N0 = 1.6 million
T = 20 years
Let's calculate the population after 40 years;
N(40) = 1.6 million × \(1/2^{(65/20)}\)
= 1.6 million × (1/2)²
= 1.6 million × (1/4)
= 400,000
Therefore, the population after 40 years will be 400,000 animals.
Now, let's calculate the population after 65 years;
N(65) = 1.6 million × \((1/2)^{(65/20)}\)
= 1.6 million × \((1/2)^{(13/4)}\)
≈ 1.6 million × 0.210
≈ 336,000
Therefore, the population after 65 years will be approximately 336,000 animals.
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Indicate the statements that support the relationship between protein and structure.
1) A protein that unfolds or is incorrectly folded can use chaperones to correct the structure.
2) When some proteins are denatured, with the return of the normal environmental conditions they might refold.
3) A protein's final shape is determined by the secondary structure.
4) pH, temperature, and agitation can denature proteins rendering them active.
5) A disease may occur if proteins don't fold correctly.
This statement underscores the critical role of a protein's structure in maintaining proper cellular function and suggests that misfolding can have serious consequences for health.
The statements that support the relationship between protein and structure are as follows:
1) A protein that unfolds or is incorrectly folded can use chaperones to correct the structure. This statement suggests that a protein's structure is essential for its proper function, and when it is compromised, chaperones can assist in the folding process.
2) When some proteins are denatured, with the return of the normal environmental conditions they might refold. This statement indicates that a protein's structure is not fixed and can change based on its environment, but it has the ability to regain its original structure.
3) A protein's final shape is determined by the secondary structure. This statement emphasizes the importance of a protein's secondary structure in determining its final shape and, consequently, its function.
4) pH, temperature, and agitation can denature proteins rendering them inactive. This statement highlights the sensitivity of a protein's structure to external factors, which can alter its shape and function.
5) A disease may occur if proteins don't fold correctly. This statement underscores the critical role of a protein's structure in maintaining proper cellular function and suggests that misfolding can have serious consequences for health.
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Which form of vesicular transport uses motor proteins to bring fluid and solutes into the cell?
Endocytosis is the form of vesicular transport that uses motor proteins to bring fluid and solutes into the cell.
Endocytosis is a cellular process that involves the engulfment of extracellular material into the cell by the formation of vesicles. It is accomplished through the interaction of motor proteins with the cell membrane. There are different types of endocytosis, including phagocytosis, pinocytosis, and receptor-mediated endocytosis. In all these processes, motor proteins play a crucial role in the internalization of materials. Motor proteins, such as myosins and kinesins, use energy from ATP to move along the cytoskeleton and facilitate the inward movement of vesicles containing fluid and solutes. This process allows cells to internalize nutrients, signaling molecules, and other substances from the extracellular environment. By utilizing motor proteins, endocytosis enables the controlled uptake of specific substances into the cell and contributes to various cellular functions, including nutrient acquisition, receptor regulation, and maintenance of cellular homeostasis.
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Choose an organism to use as an example.
Answer:
Bacteria
Explanation:
humans, plants, fungi and bacteria are a type of organism
Does a common cold have a localized inflammatory response
In the common cold we can say that there is a localized inflammatory response as is focused on the airways, rarely gets to the bronchi or lungs, this happens when there are complications, even more, when complications occur, these are contained in the respiratory system.
You are a Botanist who had just discovered a new plant species. As every good scientist does, you will document your exciting finding. Design a fact sheet highlighting this new plant discovery. Be sure to include the following key pieces of information.
Your plant’s name.
Your plant’s basic needs.
How your plant’s needs are met.
Where your plant lives?
I will mark the brainliest for the 1st and best answer!
Explanation:
my plan to be a cactus a plant basilica be sunlight and water with his basic fit my parents needs are met because every morning I will use for issaquah we'll go to the beach I will go to wait till you can feel it when my plant leaves will be somewhere I supposed to like not much heat but the heat is ok
describe and experiment to demonstrate plasmolysis in spirogyra
Answer:
Sus células son semejantes y están reunidas en forma de filamento simp
Expla
Plant assets are recorded at cost, which includes all expenditures necessary to get the asset in place and ready for use All of the following would be included as part of the cost of a plant asset except: costs to modify the new plant asset damage done when unpacking the plant asset costs to customize the new plant asset cost to purchase the new plant asset'
Among the options provided, damage done when unpacking the plant asset would not be included as part of the cost of a plant asset.
Plant assets are recorded at cost, which includes all expenditures necessary to get the asset in place and ready for use. This typically involves costs such as the purchase price, customization costs, and modification costs.
However, damage done when unpacking the plant asset is not included in the cost because it is an unexpected expense that does not contribute to the asset's functionality or readiness for use.
Instead, this damage represents a loss in value that may be addressed through insurance claims or other means, but it does not factor into the initial cost calculation for the plant asset.
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in order to generate electrical energy, electrons are
In order to generate electrical energy, electrons are moved from one atom to another in a process called electron transfer.
Electrical energy is generated when electrons are moved from one atom to another in a process called electron transfer. This is done through the use of generators, which convert mechanical energy into electrical energy by turning a rotor that interacts with a magnetic field. The motion of the rotor causes a flow of electrons, which is harnessed to produce electricity.
In conclusion, the movement of electrons from one atom to another is the basis of electrical energy generation. This is achieved through the use of generators, which convert mechanical energy into electrical energy by using the flow of electrons to produce an electrical current.
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what are the two types of pressure?
The atoms move around randomly in a
•Gas
•Three
•Steam
•Shape
•Compressible
•Tightly
• Solid
•Intermolecular
•Matter
•Loosely
•Density
•Liquid
The atoms move around randomly in a gas, steam, and liquid.
Where does atoms move around randomly ?In a gas, atoms are free to move around in any direction and are not tightly packed together. They have high degree of kinetic energy, meaning they move quickly and randomly.
In steam, atoms are also free to move around but are in the gaseous phase at high temperatures and low pressures.
In liquid, atoms are also free to move around, but they are more closely packed together than in gas. The intermolecular forces between atoms are stronger, which allows them to maintain a fixed volume but still flow and take the shape of their container.
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The Colorado potato beetle is widely regarded as the major pest of the potato crop. This insect has a complicated and a diverse life history, which is well-suited to agricultural environments, and makes it a complex and a challenging pest to control. This beetle has developed resistance to 52 different compounds belonging to all major insecticide classes.
Which of the following choices would explain why the Colorado potato beetle has developed resistance to all major insecticide classes?
A. an increase in the range of locations where the Colorado potato beetle lives
B. an increase in pesticide resistance in other insects living near the Colorado potato beetle
C. an increase in the number of Colorado potato beetle with gene mutations coding for pesticide resistance
D. an increase in the number of Colorado potato beetle with weakened cell receptors for pesticide molecules
Answer:
c
Explanation:
mutations caused resistance
The roof of an eco-house is covered with soil. Covering the roof with soil decreases the thermal conductivity of the roof. What are the two of the choices listed below are advantages of having a roof with a lower thermal conductivity?
1) Less energy is needed to heat the house.
2) The rate of energy transfer by conduction is greater.
3) The roof is a better insulator.
4) The roof is less likely to leak.
5) Weather will have a greater effect on the temperature of the house.
Answer:
To understand how insulation works it helps to understand heat flow, which involves three basic mechanisms -- conduction, convection, and radiation. Conduction is the way heat moves through materials, such as when a spoon placed in a hot cup of coffee conducts heat through its handle to your hand. Convection is the way heat circulates through liquids and gases, and is why lighter, warmer air rises, and cooler, denser air sinks in your home. Radiant heat travels in a straight line and heats anything solid in its path that absorbs its energy.
Most common insulation materials work by slowing conductive heat flow and convective heat flow. Radiant barriers and reflective insulation systems work by reducing radiant heat gain. To be effective, the reflective surface must be in contact with an air space.
Answer:
Explanation:
A thick layer of material with a low thermal conductivity reduces the rate of heat transfer from the ceiling into the roof space.
If we are in a pool submerged in water and someone shouts from outside, do we hear the sound? What happens on your tour? What phenomenon occurs?
Please read careful and answer it and I will mark you
Answer:
The answer is a
Explanation:
the answer is a because as u add more ice to the icewater the water gradually increases in cold temputere and decrease in hot temperature.
please help me, I'm from Vietnam you can translate
Answer:
What does it say? I can't read it well
Explanation:
15. State two similarities between the reproductive systems of a human female and a female pig. [2 marks] 16. Identify and describe the three internal regions of kidney. [6 marks] I 17. Describe the f
The two similarities between the reproductive systems of a human female and a female pig are: They both have a pair of ovaries. Both the human and female pig have fallopian tubes that are connected to the uterus.
The three internal regions of the kidney are : Cortex: It is the outer layer of the kidney and it has tiny blood vessels (glomeruli) that filter waste products from the blood.
The medulla is located inside the cortex and has a pyramidal shape. It is divided into renal pyramids that are separated by renal columns. The medulla is responsible for the concentration of urine.Pelvis: This is the innermost region of the kidney and it is funnel-shaped. The urine produced in the kidney is transported to the bladder via the pelvis. The function of the kidney is to remove waste products from the body. The nephron is the functional unit of the kidney.
The three major processes that occur in the nephron are: Glomerular filtration: This is the process where the blood is filtered through the glomeruli, and the waste products are removed from the blood .Tubular reabsorption: This is the process where the filtered waste products are reabsorbed back into the blood .Tubular secretion: This is the process where the remaining waste products are transported to the renal pelvis and eliminated from the body in the form of urine.
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1. Using the CRISPR/Cas9 system, a genetically-engineered sgRNA complementary to a target site in the genome binds to Cas9 endonuclease. A mutation can occur at this site when A. Cas9 cleaves the DNA and nonhomologous end-joining results in a small deletion.
B. Cas9 cleaves the DNA and homologous recombination with the homologous chromosome is used to repair the break.
C. Cas9 cleaves the DNA and nonhomologous end-joining correctly repairs the break.
D. All of the above
Please explain in great detail. I believe the correct answer is D but not 100 percent.
Option A, A: The "spacer" sequences of CRISPR are translated into short RNAs called "CRISPR RNAs" or "crRNAs," which can direct the system to DNA sequences that match them. When the targeted DNA is located, Cas9, one of the CRISPR system's enzymes, latches to it and chops it, turning off the gene.
In a normal CRISPR investigation, a sgRNA is created with a guide sequence domain at the 5′ end that is complementary to the DNA target sequence (identified as gRNA in our work). The CRISPR Cas9 protein is then directed to particular DNA locations in the genome for targeted cleavage using the rationally designed sgRNA.
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