Answer:
<em>1/4 black short hair</em>
<em>1/4 black long hair </em>
<em>1/4 brown short hair</em>
<em>1/4 brown long hair</em>
Explanation:
Heterozygous black Bb, short hair SS
Brown bb, long hair ss
Hence, heterozygous black, short-haired = BbSs
Brown, long-haired = bbss
BbSS x bbss
progeny genotype = 4BbSs, 4Bbss, 4bbSs and 4bbss (see the attached image)
Phenotype = 4 black, short-haired, 4 black long-haired, 4 brown short-haired and 4 brown, long hair
<em>Hence, the expected phenotype ratio of the offspring is;</em>
- <em>1/4 black short hair</em>
- <em>1/4 black long hair </em>
- <em>1/4 brown short hair</em>
- <em>1/4 brown long hair</em>