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Number of testicular lobules in testes i...

Number of testicular lobules in testes is

A

250

B

500

C

750

D

200-300

Text Solution

Verified by Experts

The correct Answer is:
B
Each testis (singular) has 250 compartments called testicular lobules. So testes (plural) has 500 testicular lobules.
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Knowledge Check

  • Read the following statements carefully and select the appropriate option given below. (i) Each seminiferous tubules contains one to three highly coiled testicular lobules. (ii) Seminal plasma is rich in fructose, calcium and certain enzymes. (ii) The edges of the infundibulum possess finger-like projections called fimbriae. (iv) The cavity of the vagina is called cervical canal which along with womb forms the birth canal. (v) Mons pubis is a cushion of epithelial tissue covered by skin and pubic hair.

    A
    All are incorrect except (i) and (iv).
    B
    All are incorrect except (ii) and (v).
    C
    All are incorrect except (ii) and (iii).
    D
    All are incorrect except (ii) and (iv).

  • Read the following statements and find out the incorrect statements. a. Each testicular lobule contains one to three highly coiled seminiferous tubules in which sperm are produced b. Each seminiferous tubule is lined on its inside by two types of cells called Leydig cells and Sertoli cells. c. The region outside the seminiferous tubules called interstitial space, contain small blood vessels and male germ cells (spermatogonia) which lead to sperm formation. d. In testis immunologically component cells are also present. e. The seminiferous tubules of the testis open into the rete testis through vasa efferentia.

    A
    b and c
    B
    b and d
    C
    d and e
    D
    b, c and e

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    A
    N,N-dimethylaniline
    B
    triethylamine
    C
    N-methylaniline
    D
    `p-`methylbenzylamine

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