The frequency of a character is found to be increasing when __________?

Related Mcqs:

Which of the following represents osmoregulatory steps taken by hydrophytes?

A. Increases transpiration by increasing the surface area of the leave. B. Small and thick leaves to decrease the surface area proportional to the volume of the leave. C. Stomata closing in sufficient supply, and opening in restricted supply of water. D. None of these...

Bats & humming birds belong to___________?

A. Endotherms B. Ectotherms C. Heterotherms D. Homeotherms...

Which one of these is a set of useful insects?

A. Sandfly , butterfly, hoeybee B. Sikmoth, honeybee, locust C. Honeybee, silkmoth, tsetse fly D. Honeybee , lac insect, cochineal insect...

Malarial parasite is injected into man as__________?

A. sporozoites B. merozoites C. zygote D. none of these...

In chrosomes, the material controlling heredity is ________ ?

A. DNA B. Histones C. Chromocentres D. RNA...