Answer:
In DNA, Adenine (A) pairs with Thymine (T) and Guanine (G) pairs with Cytosine (C). The base-pairing rules dictate that the number of A's must be equal to the number of T's, and the number of G's must be equal to the number of C's.
If there are 150 Adenine bases in a set of DNA that contains 500 nucleotides, we can use the base-pairing rules to determine the number of the other bases:
Adenine (A) pairs with Thymine (T), so there must be 150 Thymine bases.
The total number of Adenine and Thymine bases is 300 (150 A + 150 T).
Therefore, there are 200 bases that are not Adenine or Thymine (500 total bases - 300 Adenine and Thymine bases).
Since Guanine (G) pairs with Cytosine (C), and the number of G's must be equal to the number of C's, we can divide the remaining 200 bases by 2 to get the number of Guanine and Cytosine bases.
So, there are 100 Guanine bases and 100 Cytosine bases.
To summarize, if there are a total of 500 nucleotides in a set of DNA and 150 of them are Adenine, then there are:
150 Adenine bases
150 Thymine bases
100 Guanine bases
100 Cytosine bases
Explanation:
If there are a total of 500 nucleotides in a set of DNA and 150 of them are adenine, then we can assume that the number of thymine bases will also be 150 since adenine and thymine always pair up in DNA.
This leaves us with 200 bases that are either cytosine or guanine. However, we don't know the specific number of each of these bases.
To determine the number of cytosine and guanine bases, we would need additional information such as the percentage of each base present in the DNA sequence or the specific sequence of the DNA strand.
Without this information, we cannot accurately determine the amount of the rest of the bases.
In summary, we know that there are 150 adenine bases and that the number of thymine bases will also be 150, but we cannot determine the specific number of cytosine and guanine bases without additional information.
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In no less than 300 words, summarize General Strain Theory, Social Control Theory, and Social Learning Theory. Provide an example for each.
General Strain Theory, Social Control Theory, and Social Learning Theory are among the leading criminological theories that explain criminal behavior, delinquency, and the reasons why people deviate from the social norm.
General Strain Theory(GST) is a sociological theory that asserts that individuals' strain or stress can lead to criminal behavior. According to GST, three sources of strain; failure, negative stimuli, and separation can contribute to an individual's deviant behavior.
Example: Suppose a person is looking for work but is continually refused because of his age. This may cause the person to feel frustrated and may lead him to engage in criminal behavior.
Social Learning Theory asserts that people learn to be violent or non-violent based on observation and modeling from their environment, and people in their social surroundings. The theory argues that people will engage in criminal behavior if they think the benefits outweigh the negative consequences. the theory also suggests that people are more likely to be violent if they feel their environment encourages it.
Example: A child might be exposed to a parent who uses violence as a means of problem-solving. They may grow up believing that violence is the only way to solve problems and begin engaging in violent behaviors themselves.
Social Control Theory argues that people do not commit crimes or deviant behavior because they fear the negative consequences of doing so and they are less likely to engage in deviant behavior as they have stronger ties to society.
Example: A person may choose not to engage in criminal behavior because they fear the punishment that may come with it.
In conclusion, these three theories attempt to explain criminal behavior and deviant behavior from different perspectives. While General Strain Theory argues that strain or stress leads to deviant behavior, Social Control Theory suggests that people will refrain from criminal activity because of the consequences. Social Learning Theory asserts that people learn from their environment and the people in it and may model or imitate their behavior.
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How does niche partitioning facilitate the coexistence of 20 terrestrial bird species investigated in Mohd-Azlan et al. (2014)? (200 word answer
Niche partitioning facilitate the coexistence of 20 terrestrial bird species investigated in Mohd-Azlan et al dividing resources.
Niche partitioning is a process where species divide resources in order to coexist in a particular habitat. In Mohd-Azlan et al. (2014), niche partitioning facilitated the coexistence of 20 terrestrial bird species by dividing resources. In other words, the birds have found ways to share limited resources such as food and habitat. For example, one bird species may feed on insects while another bird species feed on fruits and seeds.This allows each bird species to access its unique set of resources without direct competition with others.
Another way niche partitioning facilitated coexistence is by using different habitats. For example, some bird species may prefer to inhabit the canopy while others may prefer the understory or ground level. This helps to reduce competition for resources such as nesting sites and food. In conclusion, niche partitioning plays an essential role in facilitating the coexistence of bird species, this is achieved by allowing each species to access resources in a unique way, reducing competition and increasing the likelihood of survival.
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which would be a property of lipids found in the cell membrane?a.they would be saponifiable in base and hydrolyzed in acid.b.they would be composed of five-carbon units.c.they would have polar heads and non-polar tails.d.they would be joined to each other through covalent bonds.
Property of lipids found in the cell membrane c.) they would have polar heads and non-polar tails.
The heads forming the outer and inner linings are hydrophilic that means water loving. And the tails that face the interior of the cell membrane are hydrophobic that means water fearing. The most abundant membrane lipids are the phospholipids having a polar head group and two hydrophobic hydrocarbon tails.
Phospholipids, cholesterol, and glycolipids are three types of membrane lipid molecules. The lipid compositions on the inner and outer layers are different depending on the different functions of the two faces of a cell membrane.
Lipids works as an essential structural component of membranes, as a signaling molecules, chemical identifiers of specific membranes and as energy storage molecules.
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Which of the following characteristics of the ribose is required for termination of a DNA strand in DNA sequencing? Select one: a. 2'-H b. 3'-OH (hydroxyl)
The characteristic of ribose required for the termination of a DNA strand in DNA sequencing is 3'-OH (hydroxyl). So the correct answer is option B.
Ribose is a pentose sugar which is the fundamental building block of nucleotides. The ribose sugar makes up the backbone of RNA, just like deoxyribose in DNA, RNA is synthesized in the 5' → 3' direction. The addition of nucleotides begins at the 3' end and ends at the 5' end, 3' end of the nucleotide contains a hydroxyl group (-OH), whereas the 5' end contains a phosphate group (-PO4). When a dideoxynucleotide triphosphate (ddNTP) is incorporated into the elongating DNA strand, there is no 3'-OH group present in the ddNTP.
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The following passage explains the relationship between tectonic plates and earthquakes. Which sentence states incorrect information?
Tectonic plates can push together, pull apart, or slide past each other at their boundaries. The edges of tectonic plates are not smooth, so they create friction as they move. When friction is too great for the plates to move, they can become stuck and pressure can build up. An earthquake occurs when pressure that has built up between plates suddenly is released. The buildup of pressure that leads to earthquakes only occurs at plate boundaries.
Answer:
earthquakes occur when the edges suddenly become unstuck and slip along a fault
Explanation:
A teacher divides her class into four groups. She assigns
each group the task of measuring the volume of a liquid in
a container three times. The teacher already knows that
the volume is 18 mL.
Based on the results from each group, which group makes the most precise
measurements of the liquid's volume?
A. Group A: 17.9 mL, 19.1 ml, 21.0 mL
B. Group B: 18.5 mL, 18.0 mL, 17.8 mL
OC. Group C: 19.1 mL, 19.0 mL, 17.0 mL
D. Group D: 20.0 mL, 20.1 mL, 19.9 mL
Answer:
Group D
Explanation:
Precision is how close the measurements are to each other
Hi, could someone tell me what should be in the blank space of my concept map about the cell membrane?
The diagram represents a dihybrid cross between two pea plants that are heterozygous for both seed color and seed shape.
What is the phenotypic ratio of the offspring?
- 1:1:1:1:2:2:2:2:4
-1:3:3:9
-1:4
-4:12
Answer:4:12
Explanation:
This question already provides you with the punnet square, genotypes resulting from the cross, and phenotypes resulting from the cross. Simply count the number of green phenotypes (the green circles), and compare them to the number of yellow phenotypes (yellow circles), and you get 4 green for every 12 yellow.
Pls help thank you will mark the brainliest
Answer:
answer is
chimp
mouse
lizard
salamander
Explanation:
hope it helps u mark me BRAINLIST
Answer:
chimp
mouse
lizard
salamander
In one type of dog, black spots (B) are dominant over brown spots (b) and long tails (L) are dominant over short tails (l). Use the dihybrid cross for parents with the genotypes BBLl and BbLl and determine the likelihood of offspring with the phenotype of brown spots and short tails.
BL Bl BL Bl
BL BBLL BBLl BBLL BBLl
Bl BBLl BBll BBLl BBll
bL BbLL BbLl BbLL BbLl
bl BbLl Bbll BbLl Bbll
A: 0%
B: 10%
C: 20%
D: 50%
Answer:
A. 0%
Explanation:
took the test
Mammals are recognized for their ability to conserve water and, when needed, excrete a urine that is hypertonic compared to blood plasma. When would your body NOT excrete urine that is hypertonic to your blood plasma
The body would not excrete urine that is hypertonic to blood plasma when there is a sufficient water intake and hydration level in the body.
In such cases, the kidneys adjust the composition of urine to maintain the body's water balance and prevent excessive water loss. This ensures that urine is not excessively concentrated and remains relatively isotonic or hypotonic to blood plasma.
Mammals, including humans, have evolved mechanisms to conserve water and maintain fluid balance in the body. One of these mechanisms is the ability of the kidneys to regulate the composition of urine based on the body's hydration status.
When the body is adequately hydrated, meaning it has sufficient water intake, the kidneys prioritize maintaining water balance rather than conserving it. In this situation, the body does not need to conserve water and can afford to excrete urine that is less concentrated.
The kidneys adjust the reabsorption and secretion of water and solutes to maintain the body's water balance. This means that the composition of urine will be adjusted to prevent excessive water loss. As a result, urine may be isotonic or hypotonic compared to blood plasma, depending on the specific hydration needs of the body.
However, in situations where the body is experiencing water deprivation or dehydration, the kidneys adjust their function to conserve water. This leads to the production of urine that is hypertonic to blood plasma, allowing for water reabsorption and minimizing water loss from the body.
In summary, the body would not excrete urine that is hypertonic to blood plasma when there is sufficient water intake and hydration level. The kidneys prioritize maintaining water balance and adjust the composition of urine accordingly, aiming to prevent excessive water loss and maintain proper hydration in the body.
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what happens to the gravitational force exerted by one object on another when the mass of the objects is doubled?
(they don't have science so)
Answer:
it will get destroyed because it over the mass if more mass
201,600J is supplied to 600g of water with a specific heat capacity of 4200J/kg°C. What is the change in temperature?
Answer:
80°C
Explanation:
The change in temperature can be calculated my using the specific heat capacity equation as follows;
Q = m × c × ∆T
Where;
Q = amount of energy (J)
m = mass (kg)
c = specific heat capacity of water (J/kg°C)
∆T = change in temperature (°C)
According to this question, Q = 201,600J, m = 600g = 600/1000 = 0.6kg, c of water = 4200J/kg°C
Using Q = m × c × ∆T
201600 = 0.6 × 4200 × ∆T
201600 = 2520 × ∆T
∆T = 201600 ÷ 2520
∆T = 80
Change in temperature (difference in initial and final temperature) is therefore 80°C
what process is most closely associated with the regulation of water loss from the leaves of trees
Answer:
It is transpiration
Explanation:
In botany ,a plant loss water mainly through the stomata of leaves
Identify and describe the three ways the mutations affect organisms
Answer:
they may cause the development of a disease-causing allele
they may cause the development of a more beneficial allele
they, in some cases, may have no noticeable affect.
Explanation:
Answer:
Mutations may be beneficial, harmful, or neutral to organisms. If the change caused by a mutation is useful to the organism, then it is beneficial. If the change is damaging to an organism, then it is harmful. If the change is neither useful nor damaging, then the mutation is neutral.
Explanation:
what would happen if the abiotic matter in the environment was not recycled
Answer:
It would have drastic effect
Explanation:
It would have extreme affects to many organisms by an example:
let's say this plant needs to be in low temperatures and thanks to global warming most likely this plant won't be alive any more
credits to:socratic.org for a longer explanation just in case ;)
hopefully this helps
what are parts of a flower?
Answer:
That is the part of the flower.
Can you help me it’s science and i will give you a branlist
using your understanding of genetic variation and evolutionary processes, why does the african human population have more genetic diversity than european or asian populations? choose all that apply.
African populations exhibit significant levels of genetic diversity and phenotypic variation since modern humans are thought to have originated there and have adapted to a variety of environments.
The variety of various inherited features within a species is referred to as genetic diversity. There would be many people with a wide range of diverse traits in a species with significant genetic diversity. For a population to adapt to changing surroundings, genetic variety is essential. The ability of a population to adjust to changes will be lowered if a highly chosen and low diversity strain—such as fish populations raised for aquaculture—is transplanted into a wild population. One of the best examples of genetic variety is the various breeds of dogs that have been created by selective breeding. There are more than 50,000 different types of rice.
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a set of genes transmitted together on the same chromosome is called a(n) group.
A set of genes transmitted together on the same chromosome is called a linkage group. The concept of linkage refers to the physical proximity of genes on a chromosome and the likelihood that they will be inherited together.
Linkage groups are important for understanding patterns of inheritance and genetic diversity within populations. The closer two genes are located on a chromosome, the more likely they are to be inherited together, which can limit genetic variation. However, recombination events that occur during meiosis can break up linkage groups and create new combinations of alleles, increasing genetic diversity. The study of linkage and recombination played a key role in the development of modern genetics and helped to confirm the chromosome theory of inheritance.
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this is due in 5 min plzzz help
Answer: 20 g/cm^3
Explanation:
V=Length* Width* Height
V=3*2*1=6 cm
define electric potential of 1 volt
Answer:
Explanation:
one volt is the potential difference between two points in electric field if one joule of work is done to move a charge of one coulomb from one point to another point against the electric intensity
1v=1w/1q
Write a unified, coherent essay in which you evaluate multiple perspectives on the
issues connected with genetic engineering. In your essay, be sure to:
• analyze and evaluate the perspectives given
• state and develop your own perspective on the issue
• explain the relationship between your perspective and those given
.
organize your ideas clearly and logically
• communicate your ideas effectively in standard written English
Answer: Unknown side effects or outcomes may result from genetic engineering. Some people may experience unanticipated allergic reactions as a result of changes in a plant or animal that did not occur in its original form. Other changes can result in an organism's toxicity to humans or other species.
hi, can someone please help me with this?
thanks !! will give branliest :)
(look at pic for the paper)
Answer:
4 goes to b
2 goes to d
1 goes to c
3 goes to a
Explanation:
Bacteria that cause periodontal disease have adhesins for receptors on streptococci that colonize on teeth. This indicates that ______.
a. streptococci get bacterial infections
b. streptococcal colonization is necessary for periodontal disease
c. bacteria that cause periodontal disease adhere to gums and teeth
d. bacteria that cause periodontal disease adhere to teeth
e. streptococci cause periodontal disease
Answer:
bacteria that cause periodontal disease adhere to teeth.
Explanation:
A student claims that he can correctly identify whether a person is a business major or an agriculture major by the way the person dresses. Suppose in actuality that if someone is a business major, he can correctly identify that person as a business major 87% of the time. When a person is an agriculture major, the student will incorrectly identify that person as a business major 16% of the time. Presented with one person and asked to identify the major of this person (who is either a business or an agriculture major), he considers this to be a hypothesis test with the null hypothesis being that the person is a business major and the alternative that the person is an agriculture major.
The statement that would be a Type I error is "saying that the person is an agriculture major when in fact the person is a business major". The correct answer is A.
A Type I error in a hypothesis test is when the null hypothesis (the assumption that the person is a business major) is rejected when it is actually true.
In this scenario, the student is presented with one person and is asked to identify the major of this person. If the student claims that the person is an agriculture major when in fact the person is a business major, this would be a type I error.
The question should be provided with answer choices, which are:
A. Saying that the person is an agriculture major when in fact the person is a business major.B. Saying that the person is a business major when in fact the person is a business major.C. Saying that the person is a business major when in fact the person is an agriculture major.D. Saying that the person is an agriculture major when in fact the person is an agriculture major.A is the correct answer.
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What would happen to the sea lamprey population if it never reproduced? and what must a sea lamprey do in order to be a predator? thank you
If the sea lamprey population never reproduced, it would eventually go extinct. Reproduction is essential for the survival of any species. In order to be a predator, the sea lamprey attaches itself to other fish and feeds on their body fluids. Adult sea lampreys, which are 12-24 inches long, feed entirely on other fish. They are already predators. They are parasitic in nature and have no jaws, but possess a skeleton made of cartilage. In their native ocean, they don't typically kill their hosts, but in the Great Lakes, where no co-evolutionary link exists, they act as predators and can kill up to 40 pounds of fish each over their 12-18 month feeding period. The Great Lakes Fishery Commission is working on several methods to control sea lamprey populations, including the use of a pesticide called TFM and the release of sterile male lampreys. [2][3]
References:
[1] High predation of native sea lamprey during spawning ...
[2] Great Lakes Fishery Commission - Sea Lamprey
[3] Sea Lamprey
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name any two organs involved in digestive systemgifjritxudufhg
Answer small and large intestines
Explain what happens to energy as it moves through a food web from the producers to the top consumers. * Your answer O This is a required question
which level of protein structure is disrupted through the hydrolysis of peptide bonds?
The primary structure of proteins is disrupted through the hydrolysis of peptide bonds. The peptide bonds are formed between the amino acid residues during the process of protein synthesis. The level of protein structure that is disrupted by the hydrolysis of peptide bonds is the primary structure of proteins. The primary structure of proteins is the sequence of amino acids held together by peptide bonds, also known as polypeptide chains.
Hydrolysis is the process of breaking the peptide bond in proteins. During hydrolysis, the peptide bond is broken by the addition of water. A molecule of water is split into hydroxide ion (OH-) and a proton (H+) in the process. The OH- attacks the peptide bond, causing it to break, and resulting in two amino acids. The hydrolysis of peptide bonds is an important process in the digestion of proteins.
The primary structure is disrupted when hydrolysis occurs. Consequently, it impacts the higher levels of protein structure such as the secondary, tertiary and quaternary structures which are stabilized by interactions such as hydrogen bonds, disulfide bonds, and van der Waals interactions.
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