CBSE Class 10 Science Heredity And Evolution Online Test Set B

Page 1 of 10

Question 1

Question

Mendel crossed a pure white flowered recessive pea plant with a dominant pure red flowered plant. The first generation of hybrids from the cross should show :-

Answer
50% white flowers and 50% red flowers
75% red flowered and 25% red flowered plants
All red flowered plants
All white flowered plants