Which of the following endoparasites of humansdoes show viviparity ?
Which of the following is the correct sequence of events in the origin of life?
I. Formation of protobionts
II. Synthesis of organic monomers
III. Synthesis of organic polymers
IV. Formation of DNA-based genetic systems
The chronological order of human evolution from early to the recent is
In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by
Genetic drift operates in
If a colour-blind man marries a woman who is homozygous for normal colour vision, the probability of their son being colour-blind is