What percentage of Labrador retriever offspring produced from two parents (Bbee and BbEe) will be yellow...

Question

Question

Answer 1

Answer #1

When both B and E alleles are present then color of labrador will be black.

When only E allele is present then the color will be chocolate.

When e allele is present in homozygous condition then color will be yellow.

BbEe Bbee be Be ВВЕe BBEe Bbee Bbee BbEe bbEe Bbee bbee

As shown in the cross there are four genotypes out of eight that has ee genotype.

So 50% of the progeny will be Yellow.

So, correct answer is option B- 50%

Answer 2

Similar Homework Help Questions

Question 3 (10 points) In a simple dominant-recessive inheritance pattern, what percentage of the offspring would...

Question 3 (10 points) In a simple dominant-recessive inheritance pattern, what percentage of the offspring would be homozygous recessive if both parents are heterozygous for the gene? 100% 75% O 50% 25% O 0%
The Labrador retriever's coat colours are black, yellow, and chocolate. s produced by the presence of...

The Labrador retriever's coat colours are black, yellow, and chocolate. s produced by the presence of a recessive epistatic gene, which has the effect of masking the black and chocolate colour genes. Black (B) is dominant to chocolate (b) Therefore, the possible genotypes and corresponding phenotypes are: Phenotype Black Brown Yellow Possible Genotypes G bb 41. Predict the percentage of offspring that would be black in colour for each of the following crosses. Record your answer as a whole number....
Question 8 (10 points) In a simple dominant-recessive inheritance pattern, what percentage of the offspring would...

Question 8 (10 points) In a simple dominant-recessive inheritance pattern, what percentage of the offspring would be homozygous dominant if both parents are heterozygous for the gene? O 100% 75% 50% O 25% O 0%

7) In Labrador retrievers, 2 independently assorting genes interact to generate coat color (B, b and...

7) In Labrador retrievers, 2 independently assorting genes interact to generate coat color (B, b and E, e). The genotype B_E_ results in black coat; bbE_ results in chocolate coats; B_ee results in yellow coat; and bbee results in yellow coat. If you were a breeder, you might be especially interested in producing black and brown labs, since they might fetch the most money when sold. What proportion of these two phenotypes would you expect from the following crosses? a)...
Labrador retrievers coat color is controlled by two genes. For the cross bbEe x BbEe, list...

Labrador retrievers coat color is controlled by two genes. For the cross bbEe x BbEe, list the gametes produced by each parent. What color puppies will this cross produce. List the % for each color from this cross.
Fur color in Labrador Retrievers is a Polygenic trait with Epistasis. There are two genes and...

Fur color in Labrador Retrievers is a Polygenic trait with Epistasis. There are two genes and two alleles for each gene: Gene 1: Gene 2: B = Black coat (dominant) T = Add pigment to fur (Dominant) b = Brown coat (recessive) t = No pigment (Recessive) (Yellow) Mate two retrievers with these genotypes: Male BbTt x Female bbTt. From the cross above, what is the probability of having a Brown Labrador Retriever puppy?

In a simple dominant-recessive inheritance pattern, what percentage of the offspring would be heterozygous if one...

In a simple dominant-recessive inheritance pattern, what percentage of the offspring would be heterozygous if one parent is heterozygous and one parent is homozygous recessive for the gene? 100% O 75% O 50% 25% O 0%
Question 1 (10 points) Saved In a simple dominant-recessive inheritance pattern, what percentage of the offspring...

Question 1 (10 points) Saved In a simple dominant-recessive inheritance pattern, what percentage of the offspring would be carriers if one parent is homozygous dominant and one parent is heterozygous for the gene? 100% 75% 50% 25% 0% O
#3 The problems: 1. A man with red hair (hh) reproduces with a heterozygotic woman (Hh)....

#3 The problems: 1. A man with red hair (hh) reproduces with a heterozygotic woman (Hh). Does the woman have red hair? What about their children? Create a Punnett square and determine the ratio or percentage of their offspring that have red hair. 2. As stated in the discussion of independent assortment and dihybrids above, pea color and coat texture are independent traits in pea plants. Yellow (G) is dominant over green (g) and smooth (W) is dominant over wrinkled...

What would be the genotypic ratio of the offspring from a cross of two heterozygous parents...

What would be the genotypic ratio of the offspring from a cross of two heterozygous parents for earlobe attachment (Ee x Ee)?