Use the Following to Answer Questions

question 66

Multiple Choice

Use the following to answer questions :
Agouti is a type of coat color pattern in mouse that cannot be expressed in albinos (white mice) .Nonalbino mice without the dominant agouti allele (AAbb and Aabb) are black.An agouti mouse that is heterozygous at the albino (A) and agouti (B) loci (AaBb) is mated to an albino mouse that is heterozygous at the agouti locus (aaBb) .
-What percent of the progeny are likely to be agouti?

• A) 0 percent
• B) 12.5 percent
• C) 37.5 percent
• D) 50 percent
• E) 100 percent

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Definitions:

Mosses

Small, green, non-vascular plants that typically form dense green clumps or mats, often in damp or shady locations.

Seedless Vascular Plants

Plants that have vascular tissue for the transport of water and nutrients but do not produce seeds, including ferns and horsetails.

Ferns

A group of non-flowering vascular plants that reproduce via spores and have feathery or leafy fronds.

Seeds

Embryonic plants enclosed in a protective outer covering, capable of developing into a new plant under appropriate conditions.