Suppose the Pigmentation of a Labrador Retriever's Fur Is Subject

question 33

Multiple Choice

Suppose the pigmentation of a Labrador retriever's fur is subject to epistasis of the B alleles by the e alleles. B (black) is dominant over b (chocolate brown) . E is dominant over E.Homozygous e is epistatic to the black and chocolate genes. Given this information, what genotype would give a yellow (or "golden") retriever?

• A) BBee
• B) BBEe
• C) BbEe
• D) bbEE

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Definitions:

Crura

Refers to specific anatomical structures resembling legs or leg-like parts, such as the crura of the penis or diaphragm.

Pubic Bone

A part of the pelvis, located in the lower abdomen, near the genital area, playing a key role in the structure of the pelvic region.

Circumcision

The surgical removal of the foreskin that covers the glans penis.

Foreskin

The portion of the sleeve-like skin covering the shaft of the penis that extends over the glans penis. Also known as prepuce.