Q6.7. If a person is heterozygous for the triangle32 allele of the CCR5 gene, how many of the four daughter cells produced by have the3
Answers
Given the characteristics of hereditary genetics, if a person is heterozygous for a given allele, of the four daughter cells produced, the amount that would have the gene is dependent on the spouse's genetic makeup but ranges from 50-100%.
When we say that an individual is heterozygous for a given trait, we mean that of the two alleles that this individual possesses for the given trait, one is of the desired type and one is not. Whereas an individual who is hom-ozygous for a given trait will have both alleles of the same kind.
For example, if we were to look at the allele for blue-colored eyes, a heterozygous individual will have one allele which corresponds to blue coloration, and one allele that corresponds to another color, and a hom-ozoygous will have both alleles for blue eyes. In order to accurately predict the expression of the gene in the offspring of an individual, we use a punnet square (see attached image).
Assuming that the allele in question is dominant in nature, this allows us to see that of the four daughter cells of an individual that is heterozygous for the given allele, the number that will have the triangle32 allele are:
50% (2) if crossed with a spouse who does not have the allele75% (3) if crossed with a spouse who is also heterozygous for the allele100% (4) if crossed with a spouse who is hom-ozygous for the alleleIn conclusion, we can say that the outcome of the cross is entirely dependent on the genetic makeup of the spouse, as well as the dominant or recessive nature of the allele in question, but can accurately predict an outcome in the range of 50-100%.
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Related Questions
Scientists discover a new organism deep in the amazon rainforest. It is multicellular and produces its own food through photosynthesis. It is most likely in the kingdom.
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The multicellular, autotrophic creatures that make up the Kingdom Plantae are.
What is a case study of photosynthesis?Example: The dazzling things of nature that fall into this category are green plants. They complete a cycle of photosynthesis by ingesting carbon dioxide and converting this into carbohydrate (energy storage molecule).
What makes photosynthesis so crucial?The main purpose of photosynthesis is to transform sunlight into chemical energy, which is then stored for later use. This mechanism primarily provides energy to the planet's life systems. By the norms of human engineering, it is not particularly effective, but it gets the job done.
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what kind of cropping is where one or more crops, usually legumes or other crops that add nitrogen to the soil, are planted together and between orchard trees or fruit-bearing shrubs, which provide shade? a. stripping b. alley c. terracing d. tillage e. contour
Answers
The kind of cropping where one or more crops, usually legumes or other crops that add nitrogen to the soil, are planted together and between orchard trees or fruit-bearing shrubs, which provide shade, is known as b.)"alley cropping" or "agroforestry."
Alley cropping is a sustainable agricultural practice that involves planting crops in between rows of trees or shrubs, which helps to reduce soil erosion, improve soil quality, and increase overall crop productivity.
Leguminous crops such as beans and peas are often used in alley cropping systems because they have the ability to fix atmospheric nitrogen and add it to the soil, which can benefit other crops in the system.
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name:
country his from:
what did he invent:
Answers
Explanation:
i think he is from england
Question 4 (1 point)
If non-disjunction occurred during meiosis II, would any of the resulting cells end up
being haploid?
NO or
YES
Answers
Answer:
Yes
Explanation:
Differentiate between dominance and co-dominance.
Answers
Answer:
Dominance is when only 1 type of dominant allele is expressed. Incomplete dominance is when 2 different types of recessive alleles are received. This means neither trait is expressed, but a mixture of both traits are expressed (e.g. white and black horse have grey offspring) because both are recessive, so one cannot mask the other.
Is it possible for a primary consumer to be an omnivore or carnivore?
Answers
Answer:
yes is it Primary consumers are animals that eat primary producers; they are also called herbivores (plant-eaters). Secondary consumers eat primary consumers. They are carnivores (meat-eaters) and omnivores (animals that eat both animals and plants).Hope this helps!!Explanation:
Itz Deepika Here to help ~ .
Note:- If you have any more questions then let me know !!
why Gregor Mendel choose garden peas for his experiment? because garden pea has
A, short generation time
B, self pollination
C, contrasting traits
D, all
Answers
Answer: C: contrasting traits
Explanation:
Write a method teach as part of the class Dog. The method teach should add a passed string parameter to tricks and print a message that the dog that knows the trick.
>>> sugar.teach('frisbee')
Sugar knows frisbee
Answers
Here is the code to write a method teach as part of the class Dog. The method teach should add a passed string parameter to tricks and print a message that the dog that knows the trick:class Dog:
tricks = []
def __init__(self, name):
self.name = name
def teach(self, trick):
self.tricks.append(trick)
print(self.name + " knows " + trick)The above code consists of a class named Dog which has a constructor __init__ and a method teach which is used to add the tricks passed as a string parameter to tricks and then print a message that the dog knows the trick. In the teach method, the string parameter trick is added to the list tricks using the append() function and then the name of the dog along with the trick is printed using the print() function. Here, in the example, we have added the frisbee trick to the dog sugar using the teach method as shown below: sugar = Dog("Sugar")
sugar.teach("frisbee")The above command output will be "Sugar knows frisbee" which indicates that the dog sugar knows how to perform the frisbee trick. Therefore, the code will execute successfully and print the output.
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Give an example of an excretory product and explain why it needs to be removed.
Answers
Answer:
example- urine
it is need to get rid out of body because it contains toxic substances like urea which is harmful for human body...
Which term describes the dashed line shown in the graph?
*!!20 POINTS!!*
Answers
Answer:Line of best fit
Explanation:I got it right so
during oxidative phosphorylation, the proton-motive force (electrochemical gradient) that is generated by electron transfer is used to:
Answers
During oxidative phosphorylation, the proton-motive force (electrochemical gradient) that is generated by electron transfer is used to produce ATP (adenosine triphosphate), which is the primary energy source for many cellular processes.
The proton-motive force is created by the movement of protons (H+) across the inner mitochondrial membrane, which is driven by the electron transport chain (ETC). As electrons are passed down the ETC, protons are pumped from the matrix into the intermembrane space, creating a gradient of H+ ions. This gradient is used to power ATP synthase, which is an enzyme complex that generates ATP from ADP and inorganic phosphate.
The proton-motive force drives the rotation of the ATP synthase complex, which causes conformational changes that allow for the synthesis of ATP. The energy from the proton-motive force is used to add a phosphate group to ADP, creating ATP. The amount of ATP produced during oxidative phosphorylation depends on the electron transport chain activity and the proton-motive force. This process is vital for the production of ATP in eukaryotic cells, and disruptions to the process can lead to a range of metabolic disorders and diseases.
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how do fertilizers affect the nitrogen and phosphorus cycle ?
Answers
Answer:
Explanation:
Explanation: Many fertilizers are phosphate-based and this accumulates in the soil (and enters waterways), affecting the phosphorus cycle in multiple ways. When phosphate-based fertilizers are used, they potentially enter the soil and water through run-off.
Hormone released by the duodenum in response to acids and lipids in the duodenum.
Answers
Secretin is a 27 amino acid polypeptide hormone produced by S cells of the duodenum in response to a pH between 2 and 4.5 (very acidic).
What is Secretin?Secretin is a 27 amino acid polypeptide hormone produced by S cells of the duodenum in response to a pH between 2 and 4.5. Upon reaching the duodenum, the chyme will be covered with pancreatic juice from the pancreas and with a pH close to 9 thanks to the presence of sodium bicarbonate.
What are the effects of secretin hormones?inhibiting gastric activity and activating the secretion of enzymes and bicarbonate by the pancreas, and of bicarbonate and bile salts by the liver.
With this information, we can conclude that Secretin is a hormone that regulates water homeostasis throughout the body and influences the environment of the duodenum by regulating secretions
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what is a chain of molecules linked with peptide bonds
Answers
Answer:
polypeptide chain
Explanation:
each amino acid unit in a polypeptide is called a residue. A polypeptide chain has polarity because its ends are different, with an α-amino group at one end and an α-carboxyl group at the other.
A chain of molecules connected by peptide bonds forms a polypeptide, a fundamental component of proteins. Peptide bonds are chemical bonds that link amino acids, the building blocks of proteins. This chain structure determines a protein's shape and function.
A polypeptide is made up of a series of molecules connected by peptide bonds and is an essential component of proteins. The coupling of amino acids is made easier by peptide bonds, which are produced by a condensation reaction between the carboxyl group of one amino acid and the amino group of another.
These amino acids, which are the building blocks of proteins, each have a distinct side chain, or R-group, which influences their characteristics. A polypeptide chain's amino acid composition determines the protein's three-dimensional shape, which is essential to its function. This complex link between structure and function emphasizes the importance of peptide bonds in biological processes.
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birth order, finis in exercises 16 and 22 we looked at the birth orders and college choices of some intro stats students. for these students: a) are enrolling in agriculture and human ecology disjoint? explain. b) are enrolling in agriculture and human ecology independent? explain. c) are being firstborn and enrolling in human ecology disjoint? explain. d) are being firstborn and enrolling in human ecology independent? explain.
Answers
For the birth orders and college choices of some intro stats student are:
a) enrolling in agriculture and human ecology are disjoint since the events share no outcomes. Students can only attend one college.
b) enrolling in agriculture and human ecology are not independent because knowing that one event is true changes the probability of the other.
c) being firstborn and enrolling in human ecology are not disjoint seeing as they share outcomes.
d) being firstborn and enrolling in human ecology are not independent because knowing that one event is true changes the probability of the other.
What is Birth order?Birth order refers to the order in which a child is born in their family; for example, first-born and second-born. Birth order is frequently thought to have a profound and long-lasting impact on psychological development. This claim has been debunked numerous times.
For enrolling in agriculture and human ecology, it is disjoint because the events have no common outcomes. Students can enroll in only one college. They are rather dependent since knowing that one event is true drastically changes the probability of the other, a student's chances of enrolling in Agriculture college are nearly 42%..
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In terms of making biofuel, which farm crop would result in the largest amount of oil produced per acre of crop? Select one: a. Algae b. Corn Oil c. Corn d. Soybeans
Answers
Option A: In terms of making biofuel, the farm crop that would typically result in the largest amount of oil produced per acre of crop is Algae.
Algae are known for their high oil content, which can be extracted and converted into biofuel. Algae have a fast growth rate and high oil productivity, making them an attractive option for biofuel production. They can be grown in large quantities in relatively small areas, such as ponds or bioreactors, maximizing the oil yield per acre.
However, compared to algae, the oil content and yield per acre in other crops mentioned here are generally lower. Corn and soybeans are typically cultivated for their primary agricultural uses, such as food crops or animal feed, rather than as dedicated oil crops.
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A phylogenetic tree visually depicts the history of the evolution of species, populations, or genes. It is especially useful for studying the lines of descent and relationships among groups. The____ (Node, Root, Tip, Branch) represents the common ancestor of all the species included in the phylogenetic tree. When a population or species diverges, the newly formed species or subspecies is represented by a_____ (Node, Root, Tip, Branch). The_____ (Node, Root, Tip, Branch) is the point at which a lineage splits. The branch leading to this point represents the common ancestor of the descendants of the split. The_____ (Node, Root, Tip, Branch). The_____ (Node, Root, Tip, Branch) is the terminal end of each branch and represents the species, populations, or genes being studied.
Answers
A phylogenetic tree visually depicts the history of the evolution of species, populations, or genes. It is especially useful for studying the lines of descent and relationships among groups.
The "Root" represents the common ancestor of all the species included in the phylogenetic tree. When a population or species diverges, the newly formed species or subspecies is represented by a "Branch".
The "Node" is the point at which a lineage splits. The branch leading to this point represents the common ancestor of the descendants of the split.
The "Tip" is the terminal end of each branch and represents the species, populations, or genes being studied.
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true/false. eutrophication is the process by which lakes and rivers receive a lot of nitrogen and phosphorous, causing excessive algal growth.
Answers
Eutrophication is the process by which lakes and rivers receive a lot of nitrogen and phosphorous, causing excessive algae growth.
The given statement is True.
The process by which a body of water, or certain areas within it, gradually become richer with minerals and nutrients, especially nitrogen and phosphorus, is known as eutrophication. It is also known as "nutrient-induced increase in phytoplankton productivity".
Nutrient buildup in lakes and other bodies of water causes a natural process called eutrophication. Algae that feed on nutrients grow on the water surface, decreasing recreational value and clogging water-intake pipes.
Natural sources of nitrogen and phosphorous include the decomposition of organic matter within the water as well as the movement of these elements from the land to the sea via streams, rivers, and runoff from rainfall.
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What dinosaur fossil was found in the Transantarctic Mountains in the summer of 1990-1991? During what geologic time period did this dinosaur live? please help ASAP
Answers
Answer:
Cryolophosaurus ellioti
Explanation:
you should know this
What is the only group of Mollusca that does NOT have a radula? A) Bivalves B) Gastropods C) Chitons D) Cephalopods E) All mollusk have a radula.
Answers
The only group of Mollusca that does NOT have a radula is Gastropods. Option B is Correct.
Gastropods are a group of Mollusca that includes snails and slugs. These animals have a well-developed foot that they use to move along surfaces and a muscular, coiled digestive tract called the "gastropod". They also have a visible, unsegmented body with a head, a foot, and a tail, or "caudal fin".
However, gastropods do not have a radula. The radula is a rasp-like structure found in the mouth of most Mollusca that is used for feeding. Other groups of Mollusca, such as Bivalves (such as clams and mussels), Chitons, and Cephalopods (such as squid and octopus) all have a radula. Option B is Correct.
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The diagram below illustrates asexual reproduction in yeast.
Bud
Nucleus
o
What is true about the offspring of yeast?
A
They have genes that are identical to those of the parent.
B
They have half of the genetic information of the parent.
С
They have genes that are different from those of the parent.
D
They have organelles that are not found in the parent.
Answers
Answer:
hey! the answer is A as yeast reproduce through asexual reproduction so it produce identical copies that is called as clones
Hope it helps :D
In order to see cells clearly in a section of plant tissue, which magnification would you have to use? А x5
B x 10
С X100
D X1000
Answers
Ratio
L guess you idiot
What does chlorophyll absorb during photosynthesis?
Answers
my guesses is that its light.
A proposed explanation made on the basis of limited evidence as a starting point for further investigation is _________
Answers
Answer: :
hi, friend :D
A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Your Answer Is Hypothesis!
xXxAnimexXx
Have a great day!
1. Why do you think the heart forms early in an embryo's development?
Answers
The developing tissues need a constant supply of nutrients that can only be provided by the circulatory system
Answer:
first organ system to develop is the heart, blood and circulatory system
Which animals male reproductive organ is actually one of its arms?
Answers
Explain how the difference in gene flow between populations could cause them to evolve in different or similar ways
Answers
Difference in gene flow between populations could cause them to evolve in different or similar ways. This is because gene flow is a vital mechanism that determines genetic variation to be shared between populations, which will ultimately affect how much gene diversity is available to evolve
Gene flow can be either positive or negative, depending on whether the genes are beneficial or detrimental to the populations, respectively. Positive gene flow is when beneficial genes are exchanged between populations, increasing genetic diversity, whereas negative gene flow is when harmful genes are introduced into populations, reducing genetic diversity.
The amount of gene flow between populations is dependent on a variety of factors, including geographic distance, genetic distance, the size of the population, and the rate of migration.
The more genetically similar two populations are, the more likely they are to share genes and therefore, to evolve in similar ways. Conversely, the more genetically distant two populations are, the less likely they are to share genes, and therefore, to evolve in different ways.
In summary, the difference in gene flow between populations can cause them to evolve in different or similar ways depending on the amount of genetic variation shared between them.
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cystic fibrosis (cf) is an autosomal recessive disorder involving the secretion of fluids in specific exocrine glands. the genetic defect in cf inclines a person to chronic respiratory infections from a small group of organisms. which organism most commonly creates chronic infection in a child with cystic fibrosis?
Answers
Pseudomonas aeruginosa commonly creates chronic infection in a child with cystic fibrosis.
The primary genetic abnormality associated with Cystic fibrosis (CF) predisposes to persistent infection with a surprisingly limited number of organisms, the most prevalent of which is Pseudomonas aeruginosa, in addition to airway constriction. The potential for pathogenicity exists in this bacterium, and early colonization can result in recurrent lung infections.Due to the dysfunctional electrolyte transport mechanism in CF, the cells of the respiratory system, notably the lungs, absorb an excessive quantity of salt and water. As a result, the typically thin secretions in the lungs become very thick and challenging to move. These heavy secretions increase the risk of recurrent respiratory infections.Learn more about the Cystic fibrosis with the help of the given link:
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Which is not true about all
of these elements?
Answers
Answer:
A. They are all in the same group B. They all have the same number of valence electrons C. They all have the same number of protons D. They all share similar properties
Explanation:
Label the diagram of the enzyme substrate complex:
Answers
Answer:
1. active binding site
2.starch
3. amylase
4. sugar
Explanation:
enzyme can be reused it won't change it shape in catabolism. so 3 is amylase
starch is bigger then sugar