Free Human Reproduction (Weekly Quiz: 1) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Each oviduct is about ____ long.

(a) 10 to 12 cm

(b) 5 to 6 mm

(c) 10 to 12 mm

(d) 5 to 6 cm

Question-2

Assertion (A) Fimbriae are finger-like projections of infundibulum part of oviduct which is closest to ovary.
Reason (R) They are important for the collection of ovum after ovulation from ovary.

(a) If both A and R are true, but R is not the correct explanation of the A

(b) If both A and R are true and R is the correct explanation of the A

(c) If A is true, but R is false

(d) If A is false, but R is true

Question-3

The release of ovum from ovary is known as

(a) Oogenesis

(b) Ovulation

(c) Parturition

(d) Gametogenesis

Question-4

Which extra-embryonic membrane in humans prevents desiccation of the embryo inside the uterus?

(a) Allantois

(b) Chorion

(c) Yolk sac

(d) Amnion

Question-5

At the end of first meiotic division, male germ cell differentiates into

(a) Primary spermatocyte

(b) Secondary spermatocyte

(c) Spermatogonium

(d) Spermatid

Question-6

The second maturation division of the mammalian ovum occurs

(a) Until after the ovum has been penetrated by a sperm.

(b) Shortly after ovulation before the ovum makes entry into the fallopian tube.

(c) Until the nucleus of the sperm has fused with that of the ovum.

(d) In the Graafian follicle following the first maturation division.

Question-7

How many eggs do you think would have been released by human ovary if the mother gave birth to identical twins?

(a) Two, fertilised by different sperms

(b) One, fertilised by two sperms

(c) One, fertilised by single sperm

(d) Two, fertilised by single sperm

Question-8

The ovarian stroma is divided into zones

(a) Peripheral epithelia and inner endothelia

(b) Peripheral medulla and inner cortex

(c) Peripheral cortex and inner medulla

(d) Peripheral endothelia and inner epithelia

Question-9

Vasa efferentia are the ductules leading from

(a) rete testis to vas deferens

(b) testicular lobules to rete testis

(c) vas deferens to epididymis

(d) epididymis to urethra

Question-10

The diagram shows the changes that take place in the endometrium during a normal menstruation. Identify A and B.

(a) A–Ovulation, B–Menstruation

(b) A–Ovulation, B–Menopause

(c) A–Menstruation, B–Ovulation

(d) A–Menopause, B–Ovulation