Question

Total 512 seeds are collected from the cross$WwYy\times WwYy$. Find the number of plants produced with first dominant and second recessive.

• A. 288
• B. 96
• C. 32
• D. 320

Answer 1

The correct option is B 96

From the given Punnett square of WwYy x WwYy cross, 3 out of the 16 progenies have first dominant and second recessive traits, marked in red.

Thus out of 512 seeds collected, (512 x 3) / 16 = 96 plants produced will be with first dominant and second recessive traits.

So the correct option is '96'.