Question

When a pure bred, red flower-producing plant of genotype RR is crossed with a pure bred, white flower-producing plant of genotype rr, all the F₁ plants produced pink flowers If all the plants in each generation from F₁ to F₆ are selfed, what will be the percentage of plants with red and white flowers in the final population consisting of a large number of individuals ? (Consider that flower colour has no effect on reproduction and survival.) 

(A)   3 – 4

(B)  12 –13

(C)  49 – 51

(D)  97 – 100 

Answer 1

Correct option (D) 97 – 100

Explanation:

After selfing homozygous indivisiual produces All white & red offspring and heterozygous also produces 50%. Red & White flower.