Question

Which of the following can be called the age of mammals? *

a. Paleozoic

b. Mesozoic

c. Cenozoic

d. proterozoic

Q12. Adaptive Radiation can also be called as *

a. Divergent evolution

b. Convergent evolution

c. Mutation

d. Speciation

Q13. According to Darwin, fitness is *

a. Reproductive success

b. physical success

c. mental success

d. social success

Q14. Mother’s milk contains abundantly *

a. Ig G

b. Ig M

c. Ig A

d. Ig E

Q15. Full form of MOET *

a. Multiple ovary early transfer

b. Multiple Ovulation Embryo Transfer

c. Multiple Ovary Embryo Transfer

d. Multiple ovulation Embryo technique

Q16. During cancer therapy which biological response modifiers are used? *

a. Beta interferon

b. Alpha interferon

c. Gamma interferon

d. Interleukins

Q17. Health of an individual can be defined as good in_______ behaviour*

a. Social

b. Mental

c. Physical

d. All the above

Q18. Which of the following is infective stage of Plasmodium in man*

a. Sporozoite

b. Merozoite

c. Gametocyte

d. microgametocyte

Q19. Jaya and Ratna are improved varieties of *

a. Rice

b. Wheat

c. Maize

d. Sugarcane

Q20. An unorganised mass of cells *

a. Explant

b. Callus

c. Culture

d. Shoot

​

Answer 1

Answer:

1-Ans..-Canozoic

Explanation:

The Cenozoic spans only about 65 million years, from the end of the Cretaceous Period and the extinction of non-avian dinosaurs to the present. The Cenozoic is sometimes called the Age of Mammals, because the largest land animals have been mammals during that time.9 hours ago

2-

Answer 2

Answer:

11.Cenozonic

12.Convergent evolution

13.reproductive success

14.lg.M

15.(b)