MIUN Free NEET Quiz Unit 6

1. The corpus luteum persists if fertilisation occurs.

2. The male external genitalia is called penis.

3. Occurrence of more than one ovule in a embryo is referred to as polyembryony.

4. Over 60% of angiosperm when the pollen grain is mature, it contains two cells, the vegetative cell and generative cell.

5. The developing embryo passes through different stages such as the proembryo, globular and heart-shaped stages before maturation.

6. The Indian population, which was around 6 million in 1900.

7. The morula becomes embedded in the myometrium of the uterus, is called blastulation, and it leads to cleavage.

8. Menstrual cycle starts only after attaining sexual maturation (puberty).

9. The new-born baby is fed meat by the father (carnivory) during the initial few months of growth.

10. Nearly 45 to 50 million MTPs are performed in a year all over India, which accounts for 1/5th of the total number of conceived pregnancies in a year.

11. Reproductive health refers to a total well-being in all aspects of reproduction, i.e., physical, emotional, behavioural and social.

12. The mature seed coat is 7-nucleate and 8-celled.

13. The blastocyst becomes embedded in the myometrium of the uterus, is called blastulation, and it leads to cleavage.

14. Mammary glands differentiate during pregnancy and secrete milk after child-birth.

15. In Vitro fertilisation followed by transfer of embryo into the female genital tract is one such method and is commonly known as the ‘Test Tube Baby’ Programme.

16. In over 60 per cent of angiosperms, the generative cell divides mitotically to give rise to the two male gametes before pollen grains are shed.

17. Government of India legalised MTP in 1951 with some strict conditions to avoid its misuse.

18. Indiscriminate and illegal male foeticides, which are reported to be low in India.

19. Simple precautions to avoid contracting STIs do not include avoiding sexual intercourse with unknown or multiple partners and using condoms during intercourse.

20. In menstrual cycle, if the released ovum is fertilised or not fertilised, the follicular phase is followed by the ovulatory phase.

21. The Indian population which was around 2000 billion in 2011.

22. Medical termination of pregnancy is legalised in our country.

23. The Indian population which was around 2000 million in 2011.

24. The zygote formed by in-vivo fertilisation before three mitotic divisions could be transferred into the uterus to assist those females who cannot conceive.

25. The world population was nearly 350 million at the time India got independence.

26. The zygote formed by in-vivo fertilisation just after three mitotic divisions could be transferred into the uterus to assist those females who cannot conceive.

27. If the seeds collected from hybrids are sown, the plants in the progeny will not segregate and maintain hybrid characters.

28. After nine months of pregnancy, the fully developed fetus is ready for delivery.

29. The reproductive cycle of female primates is called menstrual cycle.

30. In some angiosperms’ pollen grains, the vegetative cell divide by meiosis to produce two haploid cells.

31. Second trimester abortions are much safer.

32. Intine is a thick continuous layer which is made up of sporopollenin.

33. The Indian population which was around 6000 billion at the time of our independence.

34. Government of India legalised MTP in 1971 with some strict conditions to avoid its misuse.

35. Nearly 45 to 50 million MTPs are performed in a year all over India which accounts to 2/5th of the total number of conceived pregnancies in a year.

36. Pollen grains may have two-celled (a vegetative cell and generative cell) or three cells (a vegetative cell and two male gametes) at the time of shedding.

37. The Indian population which was close to 1000 million by 2011.

38. In India we have few orphaned and destitute children, who would probably not survive till maturity, unless taken care of.

39. The total number of conceived pregnancies in a year all over the India is 250 millions.

40. In the flower, androecium consisting of stamens represents the male reproductive organs and gynoecium consisting of pistils represents the female reproductive organs.

41. The wheat embryo finishes consuming all of the endosperm.

42. In beans, the endosperm is used up prior to seed maturity.

43. The method ‘in vitro fertilisation’ (IVF), followed by the transfer of the embryo into the female genital tract, is commonly known as the “Test Tube Baby” program.

44. Production of hybrid seeds is inexpensive and hence the cost of hybrid seeds become too high for the farmers.

45. In many citrus and mango, nucellar cells surrounding the embryo sac start dividing, protrude into the embryo sac and develop into the embryos.

46. MTPs are considered relatively safe during the first 12 weeks of pregnancy.

47. The Indian population which was crossed 1200 billion at the time of our independence.

48. The blastocyst becomes embedded in the myometrium of the uterus, is called implantation, and it leads to pregnancy.

49. MTP is to get rid of unwanted pregnancies may be due to rapes.

50. Avoiding sexual intercourse with unknown/multiple partners, use of condoms during coitus are some of the simple precautions to avoid contracting STIs.