1. What are the possible genotypes of offspring when crossing BB, Bb parents? A. bb, BB, Bb, Bb

B. BB, BB, BB, Bb

C. BB, Bb, Bb, BB

D. BB, BB, BB, BB

2. If you cross a purebred black fur (BB) parent with a purebred white fur (bb) parent, all the offspring will be

A. White

B. Grey

C. Hybrid

D. Purebred

1, C: BB, Bb, Bb, BB

2. C: Hybrid

Explanation:

1. If u do a punnet square for BB and Bb you will get: BB, Bb, Bb, Bb

B| B|

B| BB. BB

b| Bb Bb

2. You do a punnet square for BB and bb and you'll get: Bb, Bb, Bb, Bb, which means all the children are hybrids of Dominant alleles ans recessive alleles

B B

b| Bb Bb

b| Bb Bb

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the correct answer is:

a. formation of precipitation