Answers
Whatever you put force into it exerts the same amount of force.
Related Questions
what is the ultimate consequence of securin degradation (final result in terms of anaphase)?
Answers
Hi! In summary, securin degradation ultimately leads to the separation of sister chromatids during anaphase in cell division. The ultimate consequence of securin degradation in terms of anaphase is the separation of sister chromatids.
Here's a step-by-step explanation:
1. Securin is a protein that binds to and inhibits the enzyme separase.
2. During the transition from metaphase to anaphase in cell division, securin undergoes degradation.
3. The degradation of securin releases the inhibition on separase.
4. Active separase cleaves the protein cohesin, which holds sister chromatids together.
5. As a result of cohesin cleavage, sister chromatids separate and move to opposite poles of the cell, defining the progression of anaphase.
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Which of the following assumptions must be made regarding the mark-recapture estimate of population size?
I) Marked and unmarked individuals have the same probability of being trapped.
II) The marked individuals have thoroughly mixed with the population after being marked.
III) No individuals have entered or left the population by immigration or emigration, and no individuals have been added by birth or eliminated by death during the course of the estimate.
I only
II only
I and II only
I, II, and III
Answers
The mark-recapture method is a common way to estimate population size for creatures that move about, like fish, mammals, and birds. Using tags, bands, paint, or other body marks, a sample of animals are captured and marked as part of this technique.
I, II and III are correct statements.
The underlying premise of mark-recapture techniques is that the percentage of marked individuals recaptured in the second sample corresponds to the percentage of marked people in the population as a whole. The Lincoln-Peterson Index of Population Size is the name given to this approach in algebra.
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Mistletoe is a green plant that can make its own food, but also derives food from the mesquite tree on which it lives. In this way mistletoe is able to steal water and valuable minerals from the tree. 1. What is the advantage and disadvantage of this relationship to each organism? 2. What would happen to the mistletoe population if mesquite trees increase in number? 3. What type of symbiosis is this?
Answers
Answer:
1. Mistletoe is parasitic to the mesquite tree, it steals from the tree without giving anything valuable back to it. In this case, only the mistletoe gains an advantage.
2. If the mistletoe population on the tree were to increase, the mistletoe would probably end up slowly killing the tree. I say this because its a parasite to the tree. Its constantly stealing water and valuable minerals that it needs and doesnt give back anything that could help the tree. With all the water and minerals being stolen and an uneven rate with no way for the tree to replenish it all quickly enough it'll die.
3. Its parasitic since the mistletoe just takes and takes harmfully
Mistletoe plant is a parasite on the mesquite tree as it takes all the valuable minerals and water from the plant and does not give anything valuable in return to the mesquite tree.
What is Mistletoe plant?
Mistletoe plant is a parasite on the mesquite tree, it steals water from the tree without giving anything valuable back to it. In this case, only the mistletoe gains an advantage.
If the mistletoe population were to increase on the tree, the mistletoe plant would probably end up killing the mesquite tree. This is because it is a parasite to the tree. It is constantly stealing water and valuable minerals from the tree which it needs and doesn't give back anything valuable that could help the tree.
It is a parasite plant since the mistletoe plant just takes all the valuable minerals and water from the tree and thus is harmful.
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Recall that a person typically has two copies, called alleles, of every gene. Use what you know about inheritance pattern to write the genotypes for a Family with four kids (bb, Bb, bb, Bb). Using B to represent a brown eye color allele and b to represent a blue eye color allele. What are the possible genotypes of both parents in this family?
1) Mother - BB Father - Bb
2) Mother - Bb Father - Bb
3)Mother - bb Father - Bb
4)Mother - BB Father - Bb
Answers
The possible genotypes of the parents in this family are:
Mother - BB Father - Bb
Mother - Bb Father - Bb
Mother - bb Father - Bb
Mother - BB Father - Bb
The genotypes of the parents are determined based on the eye color alleles. The uppercase letter (B) represents the dominant brown eye color allele, and the lowercase letter (b) represents the recessive blue eye color allele. The different combinations of these alleles in the parents result in the given genotypes. The possible genotypes of the children are determined by inheriting one allele from each parent, following the laws of inheritance and probability.
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A non living thing such as a bicycle does not grow.
However, a crystal immersed in a saturated solution
may increase in size. How is this change different
from that of a living organism?
Answers
Answer:
In living organisms, the growth is permanent, and is usually due to an increase in cells. The crystal does not contain cells, and the change in size is due to a chemical process which can also be reversed using other chemical processes.
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Which type of large-scale environmental impacts are the most detrimental? Is all human impact on the environment negative? How can we prevent the occurrence of large-scale, negative environmental impacts?”
Answers
Answer:d all of the above
Explanation:
Why is diversity of life an important indicator of water quality?
Answers
The diversity of life is an important indicator of water quality since it reflects the overall health and ecological conditions of a particular water body.
A more comprehensive answer has been provided below:Diversity of life implies the number of different species present in a particular water body. A healthy water body has a rich and varied ecosystem with a diversity of plants, animals, and microorganisms that live in it. In contrast, polluted waterways usually have a limited variety of organisms living in them. High levels of pollution can cause the death of many aquatic organisms and severely reduce the diversity of species.Indeed, any aquatic environment with a diverse range of life is healthy and has good water quality.
On the other hand, water bodies with low diversity or no life forms at all are not suitable for any human-related activities.More than 100 types of organisms can survive in a healthy water body, such as insects, fish, and amphibians, among others. The presence of several species reflects the ecological integrity of the water and suggests that a wide range of habitat types is available. Therefore, the presence of diverse species in a water body is a clear indicator of its quality and environmental health, since it indicates the availability of necessary nutrients, a healthy oxygen supply, and good water quality.
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a biologist intends to use pcr to perform a task. the biologist probably is trying to choose one: a. cut dna into many small fragments. b. make many copies of a dna fragment. c. separate dna fragments from one another. d. isolate dna from a living cell.
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A biologist intends to use PCR to perform a task. the biologist probably is use Make many copies of a DNA fragment. The correct option is (B).
A given segment of DNA can be rapidly multiplied (amplified) to millions or billions of copies using the polymerase chain reaction (PCR), allowing for more in-depth analysis. In PCR, the part of the genome to be amplified is selected using short synthetic fragments of DNA called primers. Several rounds of DNA synthesis are then used to amplify this segment.
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what do yall look like
Answers
Answer:
FOOD
Explanation:
Some poisons are compounds that interfere with metabolic pathways. Which poison would interfere with the citric acid cycle but not affect glycolysis?
-A compound that inhibits regeneration of NAD+ from NADH
-A compound that accelerates ATP hydrolysis
-A compound that accelerates coenzyme A synthesis
-A compound that inhibits pyruvate dehydrogenase
-A compound that accelerates pyruvate oxidation
Answers
A poison compound that inhibits pyruvate dehydrogenase would interfere with the citric acid cycle but not affect glycolysis. Option D is the correct answer.
Pyruvate dehydrogenase is the enzyme that catalyzes the conversion of pyruvate to acetyl-CoA, which is a critical step in the citric acid cycle. If pyruvate dehydrogenase is inhibited, the conversion of pyruvate to acetyl-CoA is blocked, and the citric acid cycle cannot proceed. However, glycolysis can still occur as it produces pyruvate prior to the citric acid cycle. Inhibition of other enzymes or compounds in the citric acid cycle or glycolysis may affect both pathways.
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Allosteric inhibition is when a chemical
bonds to the active site on an enzyme
False
True
Answers
Answer:
False
Explanation:
An enzyme consists of two sites. (See attached file)
Active site. (where the substrate binds to be converted into product.)Allosteric site. (site other than the active site.)Many chemicals inhibit the activity of enzymes by binding to the allosteric site. This inhibition is called allosteric inhibition.
\(\rule[225]{225}{2}\)
Hope this helped!
~AH1807
Molten rock above ground is called
A) magma
B) metamorphic
C) sedimentary
D) lava
Answers
Answer:
D
Explanation:
Lava trust me
during pregnancy, a fetus gets oxygen and nourishment via the
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answer all three for brainly!
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Answer:
A
C
D
NOT SURE IF CORRECT
SORRY
Explanation:
What sound do you make when you exhale?
Answers
Answer:
similar to the sound of air
Explanation:
;-;
what does a culture medium provide to a liviing cell
Answers
Drag the tiles to the correct boxes to complete the pairs.
Match each cause with the effect it had on jews during their time in Nazi ghettos.
1. The Nazis did not bother to arrange for the safe disposal of human waste and garbage in the ghettos. > answer
diseases were rampant in the ghettos
2. Food and other necessities became scarce in the ghettos.> answer
Many Jews died of starvation and poor health
3. The Nazis used healthy Jewish prisoners to perform hard labor.>
answer
Weak and sick Jews were the first to be deported to concentration camps.
these are the answers i just took the test!!
Answers
B.
Using the drop-down menus, identify the structures
common to all cells.
A
Label A
Label B
Label C
Label D
D
DONE
1) Intro
Answers
Looking at the image, A would be DNA, B would be the cell membrane, C would be the ribosome, while D would be the cytoplasm.
Cell organellesThey are the functional components of a cell.
Cell organelles vary according to cells, however, there are some organelles that are common to all cells irrespective of their origin.
These organelles include the cell or plasma membrane, the DNA, the cytoplasm, and the ribosome.
The plasma membrane delimits the cell's interior from the exterior and acts as a semi-permeable interface to materials.
The DNA stores the genetic information of cells. The cytoplasm represents the liquid interior of the cell, while the ribosome is the site of protein synthesis for all cells.
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Acute inflammation is an initial, nearly immediate response to microbial invasion. The acute inflammatory response can be beneficial and is frequently successful in containing and defeating bacterial infection.
Scenario: an open cut is infected with Gram-negative bacteria. Place the events of acute inflammation in the most likely order from beginning of infection to fully developed inflammation.
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In the scenario of an open cut infected with Gram-negative bacteria, the events of acute inflammation are likely to occur in the following order, from the beginning of infection to fully developed inflammation:
Microbial invasion: Gram-negative bacteria enter the open cut, introducing an infection into the wound site.
Vasodilation: The blood vessels near the site of infection undergo vasodilation, allowing increased blood flow to the area. This results in redness and warmth at the site.
Increased vascular permeability: The blood vessels become more permeable, allowing fluid, proteins, and immune cells to migrate from the bloodstream to the infected tissue. This leads to swelling (edema) at the site.
Chemotaxis and migration of immune cells: Immune cells, such as neutrophils and macrophages, are recruited to the site of infection through chemotaxis, which is the process of cells following a chemical gradient. These immune cells migrate from the blood vessels to the infected tissue, guided by chemical signals released by the bacteria and damaged cells.
Phagocytosis and microbial killing: The recruited immune cells engulf and destroy the invading bacteria through phagocytosis, neutralizing the infection. This process involves the release of antimicrobial substances to aid in bacterial killing.
Tissue repair and resolution: After the infection is controlled, the inflammatory response shifts toward tissue repair and resolution. The damaged tissue undergoes healing, and the acute inflammation gradually subsides.
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Mendelian inheritance does not apply to the inheritance of alleles that result in incomplete dominance and codominance.
Why? How are the alleles in these two situations different from the alleles that Mendel studied?
Answers
Answer:
Explanation:
Phenotypes that Mendel studied was controlled by one gene that had two possible alleles, dominant and recessive allele. This made it possible to see just one or the other phenotype (total of 2 phenotypes).
Well now we know that a characteristic may be controlled by one gene with two alleles, but the two alleles may not have a traditional relationship of dominant and recessive. Which is why we see the patterns like codominance and incomplete dominance.
Codominance is when both alleles are expressed equally in the phenotype of the heterozygote. For example, you have a black flower and red flower, a codominant flower would have both black petals and red petals. Do you see how the traditional relationship of one being dominant and other being recessive no longer holds because you express both alleles.
Incomplete dominance occurs when the phenotype of the offspring is somewhere in between the phenotype of both parents. SO a black and red flower would make an offspring with purple petals where neither of the alleles reigns supreme over other rather we get a mixture of both alleles.
The passing of the alleles from the parent to the offspring in a particular manner was given by Mendel, he defined the passing of the recessive and the dominant allele in a specific way from generations.
Mendelian inheritance does not apply to incomplete and co-dominance.
The exception of the Mendelian inheritance can be explained as:The condition in which the allele is not completely expressed in the progeny is called incomplete dominance while the expression of both the recessive and the dominant allele in the progeny together is called co-dominance.In the co-dominance case of hetero-zygotic phenotype, the allele is depicted equally. The law of recessive and dominance does not apply here and both the alleles are expressed in the progeny in equal ratio.In the incomplete dominance condition, the phenotypic character of the progeny is in the middle and a mixture of both the dominant and the recessive allele.Therefore, the Mendelian inheritance law does not apply to incomplete dominance and co-dominance.
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A hurricane starts from the ________ water found near the ________
Answers
Answer:
A hurricane starts from the moist water found near the equator
Explanation:
Answer: it's ocean & equator
Explanation: Florida's hurricanes came from the equator :)
What was the narrator referring when he said that the flood risk to tokyo sounded like something out of a disaster movie?
Answers
Based on his description of the flooding risk in Tokyo, the narrator meant that the risk of a flooding disaster in Tokyo is very high.
What is flooding?Flooding is a situation in which water covers an area of land in which it's is not normally found.
Flooding can be disastrous as it can destroy lives as well as property.
Heavy flooding also exposes people to diseases
Since the narrator said that the flood risk to Tokyo sounded like something out of a disaster movie, he meant that the risk of a flooding disaster in Tokyo is very high.
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Answer:
A flood could hit Tokyo so quickly that the levee could break. In a short amount of time, this breach, or break, could cause severe damage to Tokyo’s infrastructure, like a flood in a Hollywood disaster movie. Because Tokyo is home to a large population, a flood could cause massive damage to homes, businesses, and life.
Explanation:
plato
In an experiment that tests how
different fertilizers effect the growth of
plants, what would the DEPENDENT
variable be?
A. the growth of the plants
B. the fertilizers
C. multiple groups with the same plant and fertilizer
D. a plant without fertilizers
Answers
In this case, the correct DEPENDENT variable would be the growth of the plants (Option A).
What is the dependent variable?The dependent variable is a kind of variable that is modified along with an experimental procedure.
Conversely, the independent variable isn't changed in the experiment (in this case, the fertilizers).
In conclusion, in this case, the DEPENDENT variable would be the growth of the plants (Option A).
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Quinn is creating a poster listing the advantages of using hydroelectric power. Which of these statements should she put on her poster to encourage the use of hydroelectric power?
A
Hydroelectric is non-renewable, so we need to use this resource while it is available.
B
Hydroelectric does not emit greenhouse gasses.
C
Dams have little impact on the environment.
D
Hydroelectric plants eliminate jobs from communities.
Answers
The statements should she put on her poster to encourage the use of hydroelectric power is hydroelectric does not emit greenhouse gasses.
What is hydroelectricity?Hydroelectricity is the electricity produced by water sources. This energy is generated in dams or near waterfalls.
Hydropower is used here to generate electricity, the force by motion of water is used. In hydropower plants, the water flows through a pipe, which goes to move the blades of the generator.
Thus, the correct option is B, Hydroelectric does not emit greenhouse gasses.
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NEED THIS ASAP!!!! Define: Meiosis, Sister chromosomes, homologous chromosomes
Answers
Answer:
meiosis- a type of cell division that results in four daughter cells each with half the number of chromosomes of the parent cell, as in the production of gametes and plant spores.
sister chromosomes- A sister chromatid refers to the identical copies (chromatids) formed by the DNA replication of a chromosome, with both copies joined together by a common centromere.
homologous chromosomes- Homologous chromosomes are two pieces of DNA within a diploid organism which carry the same genes, one from each parental source. Each parent provides the same 23 chromosomes, which encode the same genes.
Answer:
Meiosis is a process where a single cell divides twice to produce four cells containing half the original amount of genetic information. These cells are our sex cells – sperm in males, eggs in females. ... These four daughter cells only have half the number of chromosome
A sister chromatid refers to the identical copies formed by the DNA replication of a chromosome, with both copies joined together by a common centromere. In other words, a sister chromatid may also be said to be 'one-half' of the duplicated chromosome. A pair of sister chromatids is called a dyad
homology is similarity due to shared ancestry between a pair of structures or genes in different taxa.
Chromosomes are the things that make organisms what they are. They carry all of the information used to help a cell grow, thrive, and reproduce. Chromosomes are made up of DNA. Segments of DNA in specific patterns are called genes. You will find the chromosomes and genetic material in the nucleus of a cell.
Explanation:
hopefully this answers your question but if not then forgive me pwease :3
16. Answer the following questions:
a. In what way do the percentages of yellow leaves vary between dishes on Day 2? How do you account for this
difference?
b. Compare the percentage of yellow seedlings in dish 2 on day 2 with the percentage on day 4. What is the
difference? What experimental variable accounts for this difference?
c. How can you account for the difference between the seedlings in dish 1?
d. Is the yellow color genetically or environmentally controlled?
e. How can environmental factors affect inheritance? (Use human height as an example. )
Answers
Answer:
a. The percentages of yellow leaves in dish 2 on day 2 vary from the percentages in the other dishes. This difference may be due to variations in the experimental conditions or variables, such as the type of soil, the amount of water or sunlight, or the presence of pests or diseases.
b. The percentage of yellow seedlings in dish 2 on day 2 is higher than the percentage on day 4. The difference may be due to changes in the experimental conditions or variables over time, such as the availability of nutrients or the presence of stressors.
c. The difference between the seedlings in dish 1 may be due to variations in the experimental conditions or variables, such as the type of soil, the amount of water or sunlight, or the presence of pests or diseases.
d. The yellow color of the seedlings may be genetically controlled, meaning that it is determined by the genetic makeup of the seedlings. Alternatively, the yellow color may be environmentally controlled, meaning that it is influenced by external factors such as the availability of nutrients or the presence of stressors.
e. Environmental factors can affect inheritance by influencing the expression of genetic traits. For example, if a person is exposed to poor nutrition or other stressors during development, this may affect their physical growth and lead to differences in height compared to individuals who are not exposed to these factors.
Please help me I desperately need it
Answers
Answer:
D) Water temperature decreases; copper temperature increases
Explanation:
The temperature is a way of describing how much heat something has. Because the temperatures of the two substances are not the same, the heat is going to want to travel to the substance with less heat. Therefore, since the copper has less heat than the water, the heat will be transferred to the copper. Remember that this heat is now leaving the water. This increases the temperature of the copper and decreases the temperature of the water.
Is the sentence below a true or false statement?
"Both energy transfer and energy transformation involve energy changing forms".
Answers
Answer:
false , transfer means something moving not necessarily changing and transform means changing its form
Explanation:
all you need is in the photo
Answers
Answer:
I'm sorry cant see it very well
protein casts are: group of answer choices never present in urine always present in urine sometimes present in urine, but it is normal sometimes present in urine, but it indicates a disorder
Answers
It is important to note that protein casts may not always be present in urine even in the case of a kidney disorder.
Protein casts are formed when there is an excess amount of protein in the urine, which can be a sign of a variety of kidney disorders, including glomerulonephritis, nephrotic syndrome, and lupus nephritis.
The presence of protein casts in the urine indicates that there is a problem with the kidneys' ability to filter and retain protein, leading to the formation of protein casts in the urine. Therefore, their presence usually indicates a disorder.
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