Answer any three of the following (restrict nt sentences).
Describe the strategy for crop protection by Bt-protein.

Answer any three of the following (restrict nt sentences). Write in brief about the AIDS, its causative agent and prevention and control methods.

Answer any three of the following (restrict nt sentences). Comment on industrial melanism in Biston betularia.

Answer any three of the following (restrict each answer 2 to 3 important sentences). What is patent?

Answer any three of the following (restrict each answer 2 to 3 important sentences). Barrier methods of birth control

Answer any three of the following (restrict each answer 2 to 3 important sentences). What are the functions of placenta as an endocrine gland?

Answer any three of the following (restrict each answer 2 to 3 important sentences). GIFT

Answer any three of the following (restrict each answer 2 to 3 important sentences). What is gene flow?

Answer any three of the following (restrict each answer 2 to 3 important sentences). What are gestation and parturition?

Answer any three of the following (restrict each answer to two or three important sentences) Write a short note on preventive measures for STD