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The middle piece of the sperm contains

A. Protein

B. Nucleus

C. Mitochondria

D. Centriole

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  1. Fertility in women may be impaired by
  2. Pregnancy is ascertained by
  3. In humans female ovulation occurs during menstrual cycle
  4. What happens during fertilization when many sperms reach close to ovum ....
  5. Layers of ovum from outside to inside are .
  6. Part of sperm that passes into ovum is
  7. Fimbriae of fallopian tube ...
  8. In uterus, endometrium proliferates in response to ...
  9. After ovulation graffian follicles turns into
  10. Correct sequence of hormone secretion from beginning of menstruation is ...
  11. What is Hirsuitism in females? (Usually with Poly cystic ovarian disease)
  12. Mongolian idiocy due to trisomy in 21st chromosome is known as
  13. Erythroblastosis foetalis is caused by fertilization between the gametes of
  14. Corpus luteum secretes
  15. After fertilization, implantation of human embryo takes place on
  16. Pregnancy can be detected as early as on
  17. What is the best sperm extraction technique for men with obstructive azoospermia?
  18. Human female reaches menopause at the age of about ...
  19. Pregnancy begins with implantation of
  20. Embryonic connective tissue is formed from ..
  21. Correct sequence in embryonic development is ..
  22. The hormone responsible for enlargement of mammary glands at puberty is
  23. A genetically diseased father (male) marries with a normal female and gives birth to 3 carrier girls…
  24. In menstrual cycle the secretory phase is also known as
  25. Which of the following statements is most correct about the human menstrual cycle.
  26. Number of chromosomes in secondary oocyte stage in humans is ...
  27. A child's blood group is 'o'. The parent's blood groups cannot be
  28. Level of estrogen and progesterone are minimum at the time of
  29. Cell division that occurs in zygote is called
  30. The rate of active movement of sperm is ...