Human Reproduction: Previous Year Questions Part 3

HUMAN REPRODUCTION

2016 MARCH

1.   Match the columns A and B: (2)

A                                 B

Corpus luteum             Embryo

Leydig cells                   Implantation

Blastocyst                      Progesterone

Inner cell mass             Androgen

Prolactin

2.   Breast feeding during initial period of infant growth is necessary to develop immunity of new born babies. Why? (1)

     

2016 SAY

1. The process of fusion of a sperm with ovum is called …………. (Score 1)
2. Match columns A and B: (Scores 2)

A                                    B

Ovulation                          Sperm

Luteal phase                      Oogenesis

Acrosome                          Blastocyst

Inner cell mass                  LH

                                          Progesterone

2017 MARCH

1. Feeding in the first few days is essential for preventing infections in a newly born baby. Why? (Score: 1)
2. LH and FSH are gonadotrophins. Distinguish their roles in males and females. (Scores: 2)

2018 MARCH

1.     Name the cells in testes which synthesize and secrete the androgens.