Question

Mendel crossed a homozygous pea plant having yellow and round seeds
with another pea plant bearing green and wrinkled seeds. He found that
in some of the F2 population new combination of parental characters were
observed.
How will you explain the appearance of a new combination of parental
characters in F2-offsprings ? Support your answer with the help of
Punnett square.​

Answer 1

hey there,

so we can explain the appearance of a new combination of parental characters in F2 by the phenotype and the phenotypic ratio.

so the phenotype are : 9 are round and yellow, 3 are round and green ,3 are wrinkled and yellow , and only 1 is wrinkled and green.

Unlike the parental characters that is just round and yellow, the offsprings are at a ratio of 9:3:3:1 .

hope this helps buddy

please do mark me as the brainliest

Answer 2

Answer:

here is your required answer