1. In dogs, brown hair (B) is dominant over yellow hair (b), green eyes (G) are...
1. In dogs, brown hair (B) is dominant over yellow hair (b), green eyes (G) are dominant over blue eyes (g), long tails (L) are dominant to short tails (l), and drooling (D) is dominant over not drooling (d).
List all the gametes produced by a dog with the genotype BBGgLldd.
2. The following genotypes mate: bbGGLlDd x BBggLlDd
What is the probability of producing a dog with the following genotype:
BbGgLLDD
BbGgllDd
BBggLlDd
Homework Answers
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1. In dogs, brown hair (B) is dominant over yellow hair (b),
green eyes (G) are...
In dogs, short hair is dominant over long hair, and dark coat color is dominant over...
In dogs, short hair is dominant over long hair, and dark coat
color is dominant over albino fur. Assuming that these effects are
caused by two independently sorting genes, what will be the result
of the following cross? Create a Punnet square and show your
work.
2. In tomatoes, the gene for round fruit is dominant to the gene for long fruit. A homozygous round fruit plant was crossed with a long fruit plant. Show the genotype of the two...
1. A monogenic trait (hair color) is controlled by the B locus with dominant B (brown)...
1. A monogenic trait (hair color) is controlled by the B locus with dominant B (brown) and recessive b (red) alleles. Another monogenic trait (hair texture) is controlled by the C locus with dominant C (curly hair) and recessive c (straight hair). a) What are the possible classes of genotypes with these two loci? b) What are the possible genotypes with these two loci? c) What are the possible genotype(s) of a person with brown hair? d) What are the...
In humans, brown (B) eye color is dominant to blue (b) eye color and brown (H)...
In humans, brown (B) eye color is dominant to blue (b) eye color and brown (H) hair color is dominant to red (h) hair color. [Assume single-gene traits] Question: Two individuals, who are both heterozygous for eye and hair color, mate. Which of the following is a correct statement about the phenotype ratios expected for their offspring if the genes are unlinked? A) 9/16 will have brown eyes and red hair B) 9/16 will have blue eyes and red hair...
7) In humans, brown eyes (B) are a simple dominant trait over blue eyes (b). What...
7) In humans, brown eyes (B) are a simple dominant trait over blue eyes (b). What is the genotype of a brown-eyed woman who has a blue-eyed child? A)bb -B)Bb С)ВВ D)BBB E) BbBb 8) The ability to roll the edges of the tongue upward in a U-shape is inherited as a dominant allele at a single gene locus, Which of the following genotypes would produce an individual that can roll their tongue? A)TT only B)Tt only C) only D)TT...
In wolves, gray coat color (G) is dominant to black (g) and brown eyes (B) are...
In wolves, gray coat color (G) is dominant to black (g) and brown eyes (B) are dominant to blue (b). The genes that control these traits are located on different chromosomes. What are the gametes made by a wolf with the genotype Bbgg? Multiple Choice A. None of the answers are correct. B. BG; Bg; bG; bg C. B; b; and g D. Bb and gg E. Bg and bg An allele is best described as Multiple Choice...
1.My wife has black color eyes, the dominant trait. All of her family and relatives have...
1.My wife has black color eyes, the dominant trait. All of her family and relatives have dark eyes too. I have light color eyes (blue), the recessive trait. We are hoping for a blue-eyed baby. What is the probability we will have a baby with blue eyes? What is the probability we will have a baby with dark eyes? 2. In humans, tongue rolling is a dominant trait, those with the recessive condition cannot roll their tongues. Bob can roll...
In wolves, gray coat color (G) is dominant to black (g) and brown eyes (B) are...
In wolves, gray coat color (G) is dominant to black (g) and brown eyes (B) are dominant to blue (b). The genes that control these traits are located on different chromosomes. The alpha male of the pack has the dominant phenotype for both traits and is heterozygous for both traits. The alpha female has brown eyes and a black coat; she is heterozygous for eye color. Which option represents gametes that would be made by the alpha female? B. b,...
Character Traits Allele Hair texture Dominant-curly Recessive-straight H h Eye color Dominant-brown Recessive-blue E e Nose...
Character Traits Allele Hair texture Dominant-curly Recessive-straight H h Eye color Dominant-brown Recessive-blue E e Nose width Dominant-wide Recessive-narrow N n Using the table above, rewrite SueBob’s genotype. Describe Baby SueBob’s phenotype. When SueBob grows up, she starts a family with HenryJane. His genotype is HheeNn. Describe HenryJane’s phenotype. Complete a Punnett square to predict the probabilities of hair texture among their children. HenryJane’s Sperm SueBob’s eggs Complete the dihybrid cross to predict the probability of eye color AND...
The genes for dark eyes (black or brown) are usually dominant over genes for blue or...
The genes for dark eyes (black or brown) are usually dominant over genes for blue or gray eyes. A man with black eyes marries a woman with light gray eyes. They have two children, a boy with black eyes, and a girl with blue eyes. What are the genotypes of the man, his wife, and both children?
1) (3 pts) Short hair in rabbits is governed by a dominant allele L and long...
1) (3 pts) Short hair in rabbits is governed by a dominant allele L and long hair by its recessive allele, l. Black hair results from the action of the dominant genotype B- and brown from the recessive genotype bb. a) What are the gametes possible from a doe (female rabbit) with the genotype Llbb? b) Depict the associated Punnett square or branch diagram for the cross: LlBb x LLB
In dogs, short hair is dominant over long hair, and dark coat
color is dominant over albino fur. Assuming that these effects are
caused by two independently sorting genes, what will be the result
of the following cross? Create a Punnet square and show your
work.
2. In tomatoes, the gene for round fruit is dominant to the gene for long fruit. A homozygous round fruit plant was crossed with a long fruit plant. Show the genotype of the two...
7) In humans, brown eyes (B) are a simple dominant trait over blue eyes (b). What is the genotype of a brown-eyed woman who has a blue-eyed child? A)bb -B)Bb С)ВВ D)BBB E) BbBb 8) The ability to roll the edges of the tongue upward in a U-shape is inherited as a dominant allele at a single gene locus, Which of the following genotypes would produce an individual that can roll their tongue? A)TT only B)Tt only C) only D)TT...
In wolves, gray coat color (G) is dominant to black (g) and brown eyes (B) are dominant to blue (b). The genes that control these traits are located on different chromosomes. The alpha male of the pack has the dominant phenotype for both traits and is heterozygous for both traits. The alpha female has brown eyes and a black coat; she is heterozygous for eye color. Which option represents gametes that would be made by the alpha female? B. b,...
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