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ONE WORD ANSWER. PLEASE DO ALL OTHERWISE PASS ON. THANK YOU! 1. What does not oc

ID: 3524405 • Letter: O

Question

ONE WORD ANSWER. PLEASE DO ALL OTHERWISE PASS ON. THANK YOU!

1. What does not occur at the placenta?

2. The sperm’s acrosome contains?

3. During which stage of parturition the cervix initially dilates?

4. In which of the following structures do sperm cells mature and complete their development?

5. how many autosomes are normally found in a body cell?

6. which of the following is considered to be an accessory gland of the male reproductive system?

7. Turner syndrome is due to a?

8. Which structure does not contribute directly to the production of seminal fluid?

9. and x-linked Gene inherited by a male comes from the?

10. Which gland produces the gonadoTropic hormones?

11. female birth control pills probably act by inhibiting production of which hormones?

12. when a mature follicle releases an egg and becomes a?

13. LH stimulates the?

14. A family has seven sons. The chance that there are child will be a daughter is?

15. Down syndrome is most often due to an extra?

16. fertilization usually takes place in which structure?

17. which is the correct path of sperm as it leaves the body of a male?

18. at the end of the luteal phase,?

19. a man with blood type A B could not be the father of a child with?

20. Progesterone?

21. in the human male, the tube used to carry both sperm and liquid waste is the?

22. the pregnancy test is based on the fact that?

23. XXY are usually?

24. which hormones is/are needed for milk production?

25. ovulation usually occurs on which day of Nancy normals ovarian cycle?

26. during menstruation the?

27. in which situation can a child born with a genetic disease have two normal parent?

Explanation / Answer

1. Fertilization

2. Enzymes like hyaluronidase and acrosin

3. During the first stage of labour/parturition also known as onset of labour

4. Epididymis

5. 22

6. Seminal vesicles, prostate and the bulbourethral glands

7. Partial or complete loss/monosomy of an X chromosome in females (45X0)

8. Seminal vesicles, prostate, testes and bulbourethral glands produce seminal fluid

9. Mother

10. Gonadotropic hormones are released by the pituitary gland under the influence of Gonadotropic releasing hormone secreted by the hypothalamus

11. Most oral contraceptive pills contain estrogen and progesterone which inhibit the release of Follicle Stimulating Hormone and Luteinizing Hormone by negative feedback

12. The release of an egg by a mature follicle is known as ovulation. It is also known as the Graafian follicle

13. Corpus luteum in females and Leydig cells in males

14. 50% ( it does not depend on the current number of sins and daughters, this probability will always be 50%

15. 21st chromosome

16. Fallopian tube

17. Scrotum--testis---epididymis---vas deferens---Seminal vesicles---Prostate gland---Cowper's gland---Urethra---Penis

18. Menstruation

19. Blood group O

20. Progesterone is a steroid hormone which has several functions like regulating the endometrial lining, stimulation of the breasts during pregnancy, regulatiion of the menstrual cycle, maintains pregnancy, etc.

21. Urethra

22. Pregnancy tests detect the presence of human Chorionic Gonadotropin which is only present in the urine after implantation has taken place

23. Males who also have female features( Klinefelter syndrome)

24. Prolactin, Oxytocin, Estrogen and Progesterone ( breast development)

25. Ovulation typically occurs 12-16 days before the next menstrual period

26. During menstruation there is a sharp fall in the levels of estrogen and progesterone which leads to bleeding

27. In monogenic disorders like Sickle Cell Disease, Tay Sachs disease, Polycystic kidney disease etc the diseased child can be born to normal parents