Question

Out of the four phenotypes obtained in F₂ generation of dihybrid cross between yellow round and green wrinkled seeds of pea plant, ______.

Options

• two were parental and two were new combination

• all were new combination

• all were with recessive trait

• all were parental combination

Answer 1

Out of the four phenotypes obtained in F₂ generation of dihybrid cross between yellow round and green wrinkled seeds of pea plant, two were parental and two were new combination.

Explanation:

Yellow round and green wrinkled were the two paternal pairings. Yellow wrinkled and green round were the two novel combos.