How many statements are correct among following statements?
(a) Breast is secondary sex organ.
(b) FSH stimulates Leydig cells.
(c) Sertoli cells are immuno-competent cells.
(d) Trophoblast cells form placenta during blastula stage.
(e) IUD can be used as emergency contraceptive method.

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Solution

The correct option is C $2$
(1) Breast is a secondary sex organ.
(2) Trophoblast cells form placenta during the blastula stage
FSH stimulates cells of Sertoli, cells of Sertoli provide nourishment to the spermatocytes,
So, the number of correct statements is '2'

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Q. IUDs as emergency contraceptives are effective if used within

Identify true/false statements. Correct each false statement to make it true.

(a) Androgens are produced by Sertoli cells. (True/ False)

(b) Spermatazoa get nutrition from Sertoli cells. (True/ False)

(d) Leydig cells synthesis androgens. (True/ False)

(e) Oogenesis takes place in corpus luteum. (True/ False)

(f) Menstrual cycle ceases during pregnancy. (True/ False)

(g) Presence or absence of hymen is not a reliable indicator of virginity or sexual experience. (True/ False)

Q. Sertoli cells are stimulated by

Q. Match the following hormones with their functions.

\begin{matrix} A. FSH & 1. Stimulates Leydig cells of testes B. Luteinizing hormone & 2. Responsible for the release of FSH, LH C. Gonadotropin releasing hormone & 3. Stimulates spermatogenesis \end{matrix}

Given below are the cell with their respective functions. How many options given below are matched correctly-
(i) Sustentacular cells - Secretes mullerian factor.
(ii) Interstitial cells - Secretes androgen.
(iii) Sertoli cells - Release inhibin to check FSH over-activity.
(iv) Male germ cells - Produce sertoli cells.
(v) Spermatogonia - Production of spermatozoa.

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How many statements are correct among following statements?(a) Breast is secondary sex organ.(b) FSH stimulates Leydig cells.(c) Sertoli cells are immuno-competent cells.(d) Trophoblast cells form placenta during blastula stage.(e) IUD can be used as emergency contraceptive method.

The correct option is C 2(1) Breast is a secondary sex organ.(2) Trophoblast cells form placenta during the blastula stageFSH stimulates cells of Sertoli, cells of Sertoli provide nourishment to the spermatocytes, So, the number of correct statements is '2'

How many statements are correct among following statements?
(a) Breast is secondary sex organ.
(b) FSH stimulates Leydig cells.
(c) Sertoli cells are immuno-competent cells.
(d) Trophoblast cells form placenta during blastula stage.
(e) IUD can be used as emergency contraceptive method.

The correct option is C $2$
(1) Breast is a secondary sex organ.
(2) Trophoblast cells form placenta during the blastula stage
FSH stimulates cells of Sertoli, cells of Sertoli provide nourishment to the spermatocytes,
So, the number of correct statements is '2'