If short whiskers is recessive, what would that parent's genotype be?

The parent genotype must be recessive,(that is their gene involved in fertilization to form the respective organism),but in fact parents may be normal but all carrier of that recessive gene

g1

choices:

a. g2. b. g1. c. m

cell division has two checkpoints namely, g1

checkpoint and spindle assembly checkpoint. the checkpoint which determines if

division has properly occurred is the g1 checkpoint. at this point, is a damage

in the dna is detected or  the has not reach the optimum size, the cell is

stopped in g1 and is not allowed to proceed to further process.

source:

condensation. good luck!