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Lake McMurtry Monsters (LMM) have three different coat color phenotypes (black, orange, and white). Their coat...

Lake McMurtry Monsters (LMM) have three different coat color phenotypes (black, orange, and white). Their coat color is an example of epistasis. The B gene codes for color type while the W gene codes for the presence or absence of color. ‘B’ is completely dominant to ‘b’ and ‘W’ is completely dominant to ‘w’. For a LMM to be black or orange, they must have the ‘W’ allele. Black is dominant to orange. What are the possible genotypes for the Black LMMs?

Group of answer choices bbww B_ww B_W_ bbW_

Given the provided information, answer the following questions. MARK ALL THAT APPLY! Lake McMurtry Monsters (LMM) have three different coat color phenotypes (black, orange, and white). Their coat color is an example of epistasis. The B gene codes for color type while the W gene codes for the presence or absence of color. ‘B’ is completely dominant to ‘b’ and ‘W’ is completely dominant to ‘w’. For a LMM to be black or orange, they must have the ‘W’ allele. Black is dominant to orange. What are the genotypes for Orange LMMs?

Group of answer choices B_ww B_W_ bbW_ bbww

Given the provided information, answer the following questions. MARK ALL THAT APPLY! Lake McMurtry Monsters (LMM) have three different coat color phenotypes (black, orange, and white). Their coat color is an example of epistasis. The B gene codes for color type while the W gene codes for the presence or absence of color. ‘B’ is completely dominant to ‘b’ and ‘W’ is completely dominant to ‘w’. For a LMM to be black or orange, they must have the ‘W’ allele. Black is dominant to orange. What are the genotypes for White LMMs?

Group of answer choices bbww B_W_ bbW_ B_ww

Expert Solution

Lake McMurtry Monsters (LMM) have three different coat color phenotypes (black, orange, and white). Their coat color is an example of epistasis. The B gene codes for color type while the W gene codes for the presence or absence of color. ‘B’ is completely dominant to ‘b’ and ‘W’ is completely dominant to ‘w’. For a LMM to be black or orange, they must have the ‘W’ allele. Black is dominant to orange. What are the possible genotypes for the Black LMMs?

Answer – From the following choices B_ww, B_W_ and bbW_

The correct answer is B_W_.

Given the provided information, answer the following questions. MARK ALL THAT APPLY! Lake McMurtry Monsters (LMM) have three different coat color phenotypes (black, orange, and white). Their coat color is an example of epistasis. The B gene codes for color type while the W gene codes for the presence or absence of color. ‘B’ is completely dominant to ‘b’ and ‘W’ is completely dominant to ‘w’. For a LMM to be black or orange, they must have the ‘W’ allele. Black is dominant to orange. What are the genotypes for Orange LMMs?

Answer – From the following given choices B_ww, B_W_ , bbW_ and bbww.

The correct answer is bbW_.

Given the provided information, answer the following questions. MARK ALL THAT APPLY! Lake McMurtry Monsters (LMM) have three different coat color phenotypes (black, orange, and white). Their coat color is an example of epistasis. The B gene codes for color type while the W gene codes for the presence or absence of color. ‘B’ is completely dominant to ‘b’ and ‘W’ is completely dominant to ‘w’. For a LMM to be black or orange, they must have the ‘W’ allele. Black is dominant to orange. What are the genotypes for White LMMs?

Answer – From the following given choices B_W_, bbW_ and B_ww.

The correct answer is B_ww.

Explanation -

As given in the question, the gene W is responsible for presence or absence of color with allele W is dominant over allele w and the B gene is responsible for color type with allele B is dominant to allele b and black is dominant to orange.

It means color phenotype (black or orange) can only be observed when the W-gene genotype of individual is either WW or Ww i.e. W_. Also, as black-color phenotype is dominant over orange-color phenotype. Then, individuals with genotype BB and Bb i.e. B_ will produce black color phenotype while individuals with genotype bb will produce orange-color phenotype.

In case where the W-gene genotype of individual is homozygous recessive, ww, white-color phenotype will be produce regardless of B-gene genotype.

Therefore, the genotype with corresponding phenotype would be

Genotypes	Phenotypes
BBWW	Black
BbWW	Black
BBWw	Black
BbWw	Balck
bbWW	Orange
bbWw	Orange
BBww	White
Bbww	White
bbww	White

The consensus table would be

Genotype	Phenotype
B_W_	Black
bbW_	orange
__ww	white

gladiator answered 2 years ago

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