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A: Genes regulate genetic traits.
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A: Punnett square is a tabular summary that represents the genotype of offsprings during breeding…
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A: Color blindness is an inherited disorder. Here the person who is color blind cannot distinguish…
Q: c. What is the probability that the first two children born to the couple will be freckled and…
A: Colour blindness is a sex linked recessive disorder due to defect in either red or green cones of…
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A: A dominant trait is expressed in both homozygous and heterozygous genotypes while a recessive trait…
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A: Color blindness is a genetic disease that is inherited from parents to their offspring. Inheritance…
Q: is an attached earlobe a dominant or recessive trait?
A: Answer: Introduction: Attached earlobes and free earlobes both are representative demonstrate the…
Q: What is polygenic inheritance? When a gene has more than two alleles When one gene affects more than…
A: DNA is a Genetic store house of an individual organisms. The segment of DNA that can produce a…
Q: Suppose that a woman having normal vision and a man having normal vision have a son who is…
A: Colorblindness is an X linked recessive disorder. It means that for a male to have the disorder,…
Q: Mary and Dai both have freckles (a dominant trait). Their first child, Mariko, does not have…
A: Genetics is the study of genes, heredity, and genetic variation in an organism. Living organisms…
Q: the possible alleles for bald spot, no bald spot are QQ, Qq. what type of inheritance pattern…
A: Introduction :- Alleles are the alternative forms of a gene . Allele shows different Types of…
Q: What are the chances of two parents who carry the gene for albinism (an autosomal recessive…
A: In autosomal recessive disorder, person carries two copies of defective gene.
Q: Two normal visioned parents have a color-blind son. What are the genotypes of the parents?
A: Color blindness is a genetic disorder in which a person is not able to see differences in color. The…
Q: Aren’t traits such as earlobe shape and dimples due to dominant and recessive alleles?
A: The DNA is the hereditary unit of an organism. The genes are composed of DNA which is passed on…
Q: How and when does nondisjunction occur? What is the result of non-disjunction? In your own words
A: Cell division is the process by which a parent cell divides and makes two or more daughter cells. It…
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A: Albenism Albinism refers to the decolourise of the skin hair and eye. it is a very rare recessive…
Q: What is the positive ways that inherited factors are indispensable in determining the appearance of…
A: Answer: INHERITED FACTORS: These are the inherited , transferred and vertically transferred traits…
Q: Why are men more likely than women to be color blind? Explain.
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Q: What is the mode of inheritance shown here? Sex-linked recessive Autosomal recessive…
A: Genes provide the guidelines for the body's development and growth. The majority of genes are…
Q: Are men more likely than women to be color blind? Why? or Why not?
A: Color blindness is a genetic disorder where the person with colorblindness is unable to see or…
Q: Are dominant traits always more common than recessive traits? Why or why not?
A: Traits in the humans and other organisms can be dominant or recessive . A dominant trait covers…
Q: Write about white privilege and colorism with description of examle?
A: INTRODUCTION White privilege and colorism is dxplained below with few examples.
Q: Explain how polygenic inheritance differs from inheritance that is controlled by only one gene?
A: Genetics is a part of science worried about the investigation of genes, genetic variation, and…
Q: What is the difference between dominant and recessive trait?
A: A gene is the basic physical and functional unit of heredity and is composed of DNA(deoxyribonucleic…
Q: In a father and son are both defective in red-green color vision,is it likely that the son inherited…
A: Heredity is a biological process whereby a certain genes are passed by parent onto their offspring…
Q: What pattern of inheritance do dominant traits show?
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A: Sickle cell is a red blood cell trait. The red blood cells become sickle cell in shape.
Q: What is the genotype of a person without freckles?
A: Freckle is a disease caused by the excess production of melanin (skin pigment). On the exposure of…
Q: What are recessive conditions? What are dominant conditions? Why are recessive conditions more…
A: Individuals receive two versions of each gene, known as alleles, from each parent. If the alleles…
Q: Stephanie has normal color vision. Her husband Chris also has normal color vision. They have a son…
A: Colour blindness is an X linked recessive disorder that affects majorly the son. According to the…
Q: Why do unrelated children with a disorder such as Down syndrome resemble each other more closely…
A: Down syndrome is a genetic disorder that is caused due to presence of an extra copy of the 21st…
Q: If a male is colorblind, what information do you absolutely know about his daughters?
A: A gene is a sequence of nucleotides in genome that codes for a functioning molecule. There is…
Q: a) A man with red-green colour blindness is married to a girl with normal colour vision. What is the…
A: Genetics is the study of the functioning and main codes of variation and heredity. Inheritance is…
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A: Introduction A widow's peak is a noticeable point in the hairline in the middle of the forehead that…
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A: The color of your eyes depends on how much of the pigment melanin you have in your iris—the colored…
Q: When a trait is affected by a gene on either the X or Y chromosomes, which inheritance pattern is…
A: Heritable traits are determined by heritable factors called genes that present in two copies. Genes…
Q: If a person has albinism and dark skinned parents what is their genotype
A: Albinism results from the mutation in several genes. It follows the autosomal recessive inheritance…
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A: According to the Mendelian Laws dominance, independent assortment, and segregation, various…
Q: What are mendal's laws of inheritence?
A: Step 1 Inheritance is the process of receiving genetic information from the parents. The entire…
Q: Joe is color blind. Both his mother and his father have normal vision, but his mother’s father…
A: The transfer of genetic data from parents to its offspring is known as inheritance. Genetic diseases…
Q: If both parents are carriers of an autosomal recessive trait, what can you say about their children?…
A: Mendel coined the word "trait" to characterise the traits exhibited by the genes on chromosomes when…
Q: d. What is the probability that the first child born to the couple will either be a freckled,…
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: Do you think albinism is caused by a dominant or recessive allele?
A: Albinism is a condition where the production of melanin is affected. Melanin is a pigment that gives…
Q: Are all forms of Down syndrome due to non-disjunction?YES or NO?
A: Down syndrome is a genetic disorder caused when abnormal cell division results in an extra full or…
Q: The image below shows the possible outcomes for eye color based on two different eye color parents.…
A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritance…
Q: Two normal visioned parents have a color-blind son. Give the genotype of both parents and the son.
A: Answer: COLOR BLINDNESS = It is the X linked recessive disease which can be transferred from parents…
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A: Gregor Mendel is the father of genetics who experimented on pea plants and gave the three…
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A: Introduction: Dominant allele is able to express itself even in the presence of its recessive…
Q: What must be true about the genotypes of parents who have a child who has a recessive trait?
A: Given: the child has a recessive trait, so let the genotype of the child be - aa for dominant trait…
Why is inheritance of eye color more complex than just having either blue or brown eyes?
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- Two normal visioned parents have a color-blind son. What are the genotypes of the parents?A normal woman marries a man whose mother is colorblind. What is the probability of their children having color blindness? What percent is phenotypically normalIf a colorblind woman married a man with normal vision and had kids.What are the chances of their sons being colorblind? What are the chances of their daughters being carriers?
- Stephanie has normal color vision. Her husband Chris also has normal color vision. They have a son that is color blind and a daughter that has normal color vision. What is the genotype of the mother, father, son and the daughter?In a father and son are both defective in red-green color vision,is it likely that the son inherited the traits from his father?comment.Is it possible for both males and females to carry the gene for color blindness?
- Are men more likely than women to be color blind? Why? or Why not?Color-blindness is a sex-linked trait. A boy, whose parents and grandparents had normal vision, is color-blind. What are the genotypes for his mother and his maternal grandparents? Show all workWhy do unrelated children with a disorder such as Down syndrome resemble each other more closely than they do their siblings?
- What is the difference in the studied skin color gene between dark skinned and light skinned people?A colorblind woman marries a man with normal vision. What is the chance that if they have a son he will be colorblind? What is the chance that if they have a daughter she will be colorblind?Johnny has unattached earlobes (a dominant trait) like his father, but his mother has attached earlobes. What is johnny’s genotype?