If a male and female, both heterozygous, mate, what % of their offspring will be heterozygous?   A. 25% B. 50% C. 75% D. 100%

Q: Use the product rule to determine the chance of obtaining an offspringwith the genotype Rr Yy from a…

A: Mendel's experiments produced true breeding strains for each trait of the pea plant. They are…

Q: Achondroplasia

A: Hi, Thanks For Your Question.  When two individuals with achondroplasia marry, the chance for them,…

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Q: There are 120 pink flowers and 112 white collected as a result of the Second filial generation. What…

A: Incomplete dominance is a partial expression of alleles in heterozygous condition so that a hybrid…

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Q: Which of these genotypes is heterozygous?a. DD c. ddb. Dd d. Both a and c are correct

A: Both genotypes and phenotypes are the terms widely used in the field of genetics. However, there is…

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A: A punnett square is used to determine the phenotype and genotype of progenies for a given couple.

Q: What is the phenotypic ratio of the offspring when a man who has type A blood, and whose mother had…

A: Given: When a man who has type A blood, and whose mother had type O blood, marries a woman who has…

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Q: What are the types of gametes that can be produced by an individual with the genotype AaBb? a. Aa,…

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Q: In snapdragons, red x white pink. This pattern of inheritance is explained by = OA. multiple alleles…

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Q: Two roan (brown and white spots) cows are mated. What is the probability of getting an all brown…

A: Co-dominance is a state in which both the alleles are dominant type and when present in heterozygous…

Q: A woman is a carrier for the color-blindness gene, found on the X chromosome. She does not have…

A: Sex-linked diseases are caused due to the presence of a diseased trait on the sex chromosomes, X and…

Q: A long-haired cat is crossed to a short-haired cat, both from purebreeding lines.  All of the…

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Q: Freckles are considered to be a dominant trait. If a mother without freckles and a father without…

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Q: If a Mendel's dihybrid cross between two double heterogotes (AaBb  x AaBb), assuming that the…

A: Dihybrid cross portrays a mating test between two life forms that are identically hybrid breed for…

Q: In a population of North American rabbits, brown fur color is dominant to white fur color. If two…

A: Heterozygosity of the gene is the genetic condition where the gene has both the alleles dominant and…

Q: A. 1/16

A: Dihybrid cross:  It is a process of breeding in which the cross takes place between the two…

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Q: In chickens, black feathers (B) are dominant over white feathers (b). The sex ratio of chickens is…

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Q: n plants known as “morning glory”, the allele for the dominant red-flower color is incompletely…

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Q: A. heterozygous blue-eyed man is marrying a homozygous brown-ayed woman. Determine the ratio of the…

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Q: In humans, the ability to roll one's tongue is a dominant trait (R). A woman who can roll her tongue…

A: In the mentioned question, the ability to roll the tongue is a dominant trait which is represented…

Q: In pea plants, having yellow peas (Y) is dominant over having green peas (y). If you had a yellow…

A: That possible genotype is.. A. YY.. homozygous dominant show yellow colour.

Q: You are mating a heterozygote with homozygous recessive. Choose the correct offspring: A. all…

A: Heterozygous have different genes for the same gene locus.

Q: Using the information in the Punnett square that showing a cross between two parents, how would we…

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Q: A certain breed of chickens have black, blue, and white plumage. They display incomplete dominance…

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Q: Using the same information listed above for hair and eye color, (E = dominant brown eyes with e =…

A:

Q: The beautiful red postman butterfly (Heliconius erato), shown below, has 21 pairs of homologous…

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Q: Considering only the five genes A, B, C, D, and E, how many genetically distinct gametes (i.e.…

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Q: How many genotypes are possible at a locus with five alleles? a. 30 b. 27 c. 15 d. 5

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Q: In garden peas, the texture of the seed coat and the size of the pea plant are two traits determined…

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Q: Baldness is a phenomenon where individuals lose hair as they grow older. As an X-linked recessive…

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Q: An incompletely dominant gene controls flower petal color in carnations, where R is red and W is…

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Q: What is the phenotypic ratio produced by the cross at after birth? a. 3:0 b.3:1 c. 1:2:1 d.all…

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Q: In four-o'clocks, the allele for red flowers is incompletely dominant over the allele for white…

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Q: When a plant breeder crossed two red roses, 78% of the offspring had red flowers and 22% had white…

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Q: In garden pea plants, an inflated pod shape (I) is dominant over a pinched pod (i). The cross…

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