Principles Of Inheritance And Variation Ques 12

12. tt mates with Tt. What will be characteristic of offspring?

[1990]

(a) 75% recessive

(b) 50% recessive

(c) 25% recessive

(d) All dominant

Show Answer

Answer : b

Hints & Solution

(b) On mating tt with Tt, 50% individual offspring are recessive and 50% are heterozygous dominant.