In a certain plant, smooth edge leaves(S) are dominant over roughed edge leaves (s)Two plants heterozygous for smooth edges are crossed. What proportion of the offspring are expected to be heterozygous for smooth edges leaves

Question

a)1/4
b)1/2
c)3/4
d 1

Answer 1

Use Punnett square to answer your question

http://carrier.pbworks.com/f/punnett.jpg

Answer 2

In a certain plant, smooth edge leaves(S) are dominant over roughed edge leaves (s)Two plants heterozygous for smooth edges are crossed. What proportion of the offspring are expected to be heterozygous for smooth edges leaves