Question:

Domestic dogs can have either dominant straight (S/-) or

Last updated: 7/9/2022

Domestic dogs can have either dominant straight (S/-) or

Domestic dogs can have either dominant straight (S/-) or curly hair (s/s), which can be dominant black (B/-) or yellow (b/b) in colour. Two dogs with the following genotypes were mated: S/s; B/b x s/s; b/b. (i) What is the probability of this cross producing an offspring that will phenotypically resemble either parent? Show your work. (ii) How many phenotypically different kinds of progeny could result from this cross? Show your work.