HUMAN REPRODUCTION Set 5

1.

The seminiferous tubules of the testis opens into the vasa efferentia by

Vasa deferentia Rete testis Epididymis Seminiferous tubules NULL NULL NULL

2.

...A... are the paired folds of tissue under the labia majora. The opening of vagina is covered partially by ...B... ...C... is the finger-like projection, which lies at the upper junction of two labia minora and urethral opening.
A, B and C in the above statements are

A-Labia minora, B-Hymen, C-Clitoris A-Labia minora, B- Clitoris, C- Hymen A- Hymen, B-Clitories, C- Labia minora A- Hymen, B- Labia minora, C- Labia majora NULL NULL NULL

3.

Which of the following statement is correct?

and relaxin are produced women only during pregnancy During pregnancy the level of other hormones like oestrogens, progestogens, cortisol, prolactin, thyroxine, etc., are increased several folds in the maternal blood Increased production of hcG, hPL, progesterone, etc., is essential for supporting the foetal growth, metabolic changes in the mother and maintenance of pregnancy All of the above NULL NULL NULL

4.

2

=16 is a primary spermatocyte, which is in metaphase of first meiotic division. What shall be the total number of chromatids in each of the secondary spermatocyte?

32 8 16 24 NULL NULL NULL

5.

Identify of

and

in the figure given below
<img width=201 height=192 src="https://mytat.co/uploads/question/HUMANREPRODUCTION-1_filesimage050.jpg">

A-Secondary oocyte, B-Oogonia, C-Primary oocyte A- Oogonia, B- Primary oocyte, C- Secondary oocyte A-Secondary oocyte, B- Primary oocyte, C- Oogonia A- Oogonia, B- Secondary oocyte, C-Primary oocyte NULL NULL NULL

6.

Why the fusion of sperm and ova do not occur during pregnancy?

High levels of oestrogen and progesterone maintained by corpus luteum or placenta during pregnancy inhibit the secretion of gonadotropin and ovulation Woman cannot intercourse during pregnancy High level of

kill the releasing ovum The ova releasing during pregnancy is abnormal NULL NULL NULL

7.

Female gamete mother cell are called

Oogonia Ovum Ootid Oocyte NULL NULL NULL

8.

GnRH stimulates two hormones from anterior lobe of pituitary

FSH and GH FSH and LH LH and testosterone Testosterone and LH NULL NULL NULL

9.

Mammary gland is a

Modified sweat gland Modified perineum Modified ear wax gland Both (a) and (c) NULL NULL NULL

10.

The tertiary follicle changes into

Graafian follicle Oocyte Megaspore mother cell ovum NULL NULL NULL

HUMAN REPRODUCTION Set 5

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HUMAN REPRODUCTION Set 5

Answer & Solution

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