A. gene flow
B. genetic drift
C. natural selection
D. mutation
Related Mcqs:
- When a population’s large portion is destroyed by some calamity, the new populet from survivers shall have gene pool showing:
- Viable material of endangered species can be preserved by __________?
- Hugo De Vries while working on plants Oenothera Lamarchiana developed his famous theory of:
- All the genes of a population is called __________?
- Organic variations occur ultimately through:
- The ultimate source of organic variations is:
- For evolution, the most important requirement is:
- Concept of a sudden genetic change which breeds true in an organism is visualized:
- The processes associated with evolution of a species collectively mean:
- Sickle cell anemia is an example of_________________??
