LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034

B.Sc. DEGREE EXAMINATION – ZOOLOGY

AF 07

FIFTH SEMESTER – NOV 2006

ZO 5400 – REPRODUCTIVE PHYSIOLOGY

(Also equivalent to ZOO 400)

 

 

Date & Time : 03-11-2006/9.00-12.00   Dept. No.                                                       Max. : 100 Marks

 

 

PART A

(Answer all )                                                                                  10 x 2 = 20

1. Define ovulation
2. Differentiate mesovarium and hilus
3. Comment on vasectomy and tubectomy
4. Comment on the antagonistic effect of female reproductive system
5. List down the implications of population explosion
6. Comment on spermicidal agents
7. What is monarchism?
8. List down the secondary sexual characters of human male and female
9. Differentiate internal and external fertilization with examples
10. What is vulva and IUCD?

PART B

(Answer any four)                                                                       4 x 10 = 40

1. Discuss the role of hormones in pregnancy and parturition
2. Explain the details of spermatozoa and Graffian follicle
3. Discuss the extensive role of male sex hormones in detail
4. Explain oesterous and menstrual cycles
5. Write an essay on infertility in human males
6. Write an essay on female sexual act

PART C

(Answer any two)                                                                        2 x 20 = 40

1. Write notes on the following

1. Male genital system
2. Capacitation of sperms
3. Male sex act
4. Descent of testis

1. Write an essay on contraception and termination of unwanted pregnancy
2. Write notes on the following

1. Artificial insemination
2. Test tube baby
3. Twins

1. Form an essay on any five types of congenital anomalies

 

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