HUMAN REPRODUCTION Set 9

1.

Primary sex organ is males is

Testes Sertoli cells Ovum Spermatogonia NULL NULL NULL

2.

The signals for parturition originates from

Placenta only Placenta as well as fully developed foetus Oxytocin released from maternal pituitary Fully developed foetus only NULL NULL NULL

3.

The egg of frog is

Telolecithal Microlecithal Alecithal centrolecithal NULL NULL NULL

4.

Which hormone level reaches peak during luteal phase of menstrual cycle?

Luteinizing harmone Progesterone Follicle stimulating harmone Oestrogen NULL NULL NULL

5.

Given a diagram showing a portion of a seminiferous tubule. Identify the marked alphbates
<img width=153 height=153 src="https://mytat.co/uploads/question/HUMANREPRODUCTION-1_filesimage027.jpg">

A-Sertoli cells, B-Spermatogonium, C-Primary spermatocyte, D-Secondary spermatocyte, E-Spermatids, F-Leydig cell A- Leydig cells, B- Primary spermatocyte, C- Spermatogonium, D-Secondary spermatocyte, E-Spermatids, F- Sertoli cells A- Leydig cells, B-Spermatogonium, C-Primary spermatocyte, D-Secondary spermatocyte, E-Spermatozoa, F- Sertoli cell A- Leydig cells, B-Spermatogonium, C-Primary spermatocyte, D-Secondary spermatocyte, E-Spermatids, F- Sertoli cell NULL NULL NULL

6.

Seminal plasma in human males in rich in

Fructose and calcium Glucose and Calcium DNA and testosterone Ribose and potassium NULL NULL NULL

7.

Oviducts are also called

Fallopian tubes Uterus Vagina Ovary NULL NULL NULL

8.

Two major entities seen in human testis TS are

Sertoli cells and interstitial cells Spermatozoa and Sertoli cells Seminiferous tubules and Leydig cells Seminiferous tubules and Sertoli cells NULL NULL NULL

9.

Ovulation takes place in menses between

9-14 days 14-16 days 16-28 days 20-26 days NULL NULL NULL

10.

Male's testes are contained in the scrotal sacs because

Other organs do not make space of the testes in the abdominal cavity Testes in the abdomen will hamper maturation of sperms It provides temperature that is slightly lower than body temperature required for formation of functional sperms It facilitates ejaculation NULL NULL NULL

HUMAN REPRODUCTION Set 9

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HUMAN REPRODUCTION Set 9

Answer & Solution

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