In which of the following conditions of gene, the pregnancy of mutant gene is expected to increase in a population:
A.Dominance
B.Recessiveness
C.Both (a) & (b)
D.None of these
Category: Variations and Mutations Mcqs
The rate of mutations can be increased by means of:
A.Efficient Phototosynthesis
B.Prolonged vegetative propagation
C.X-rays
D.Exposing roots to air
Difference in somatogenic and blastogenic variations is that:
A.Former mayor may not be inherited but later are always inherited
B.Former are not inherited but later may be inherited
C.Both are inherited compulsorily
D.Both are not inherited
Muller induced mutation in Drosophila melanogester by exposure to:
A.Alpha-rays
B.Beta-rays
C.X-rays
D.None of these
