MIUN Free NEET Quiz Unit 6

1. Each testis has about 250 compartments called testicular lobules, and each lobule contains one to three highly coiled seminiferous tubules.

2. Emotional, religious, and social factors are also deterrents in the adoption of these methods.

3. If hybrids are made into apomicts, there is segregation of genes in the hybrid progeny.

4. One of the problems of hybrids is that hybrid seeds have to be produced every year.

5. The Indian population which was crossed 1200 million by 2000.

6. The male reproductive system is composed of a pair of spleens, the female sex accessory ducts and the accessory glands and internal genitalia.

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

8. In the menstrual cycle, if the released ovum is not fertilised, the proliferative phase produces carpus luteum.

9. In menstrual cycle, if the released ovum is not fertilised, the proliferative phase is followed by the secretory phase.

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

11. Indiscriminate and illegal female foeticides, which are reported to be low in India.

12. For a lactating mother, the ovulatory phase comes after the follicular phase.

13. The inner wall of the pollen grain is called the intine.

14. The cytoplasm of a pollen grain is surrounded by an intine.

15. Endosperm is completely consumed after seed maturation in maize plant.

16. In menstrual cycle, if the released ovum is not fertilised, the secretory phase is followed by the luteal phase.

17. Production of hybrid seeds is costly and hence the cost of hybrid seeds become too expensive for the farmers.

18. Seeds of hybrid varieties would became lower then.

19. The female external genitalia includes mons pubis, labia majora, labia minora, hymen and clitoris.

20. Before the seed of wheat matures, the endosperm is completely used up.

21. Several mammary ducts join to form a wider mammary ampulla which is connected to mammary duct through which milk is sucked out.

22. A normal human sperm is composed of a head, neck, a middle piece and tail.

23. Whether to accept / legalise MTP or not is being debated upon in many countries due to emotional, ethical, religious, and social issues involved in it.

24. In the menstrual cycle, whether the released ovum is fertilised or not, the follicular phase does not produce progesterone.

25. The blastocyst becomes embedded in the endometrium of the uterus, is called blastulation, and it leads to pregnancy.

26. The generative cell has a large, irregularly shaped nucleus.

27. Pollen grains develop inside the microsporangia.

28. The uterus has three layers namely perimetrium, myometrium and endometrium.

29. Infertility cases, due to very low sperm counts in the ejaculates, could be corrected by the artificial insemination (AI) technique using the husband as the sperm donor.

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

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

32. The adipose tissue of each breast is divided into 15-20 mammary lobules containing clusters of cells called alveoli.

33. Pollen grains of many species cause severe allergies and bronchial afflictions in some people, often leading to chronic respiratory disorders like asthma, bronchitis, etc.

34. The cytoplasm of a pollen grain is surrounded by an intine and exine.

35. In castor, the endosperm gets fully consumed before the seed matures.

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

37. The Indian population, which was around 350 billion at the time of our independence.

38. If fertilisation occurs, the menstrual phase is not followed by the proliferative phase.

39. Each testis has about 25 compartments called testicular lobules, and each lobule contains one to three highly straight seminiferous tubules.

40. Our nation was not the first to launch comprehensive action plans at the national level aimed at achieving a reproductively healthy society.

41. Nearly 45 to 50 million induced abortions are performed in a year all over the world, which accounts for 1/5th of the total number of conceived pregnancies in a year.

42. In menstrual cycle, if the released ovum is not fertilised, during the proliferative phase endometrium proliferates.

43. After coitus, sperms are transported to the junction of the isthmus and ampulla, where the sperm fertilises the ovum leading to formation of a diploid zygote.

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

45. MTP is to get rid of unwanted pregnancies, which may due to casual unprotected intercourse, failure of the contraceptive used during coitus, or rapes.

46. The Indian population which was around 2000 billion in 1900.

47. Transferring apomictic genes into hybrid varieties is beneficial.

48. Hybrid varieties of several of our food and vegetable crops are being extensively cultivated.

49. A phenomenon called apomixis is found in some angiosperms, particularly in grasses.

50. Emotional factors are also deterrents in the adoption of ART methods.