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

Question-1

Blastomeres are daughter cells formed in the process of

(a) fertilization, when sperm enters in the cytoplasm of ovum.

(b) cleavage, when zygote undergoes mitotic division.

(c) implantation, when blastocysts attached to the uterine endometrium.

(d) gametogenesis, when male and female gametes are produced by testis and ovary respectively

Question-2

Trophoblast of blastocyst attaches to the

(a) myometrium

(b) endometrium

(c) perimetrium

(d) mesoderm

Question-3

Find out spermatid and Sertoli cell in given below diagram.

(a) E and F

(b) D and E

(c) A and C

(d) B and E

Question-4

The structural and functional unit between the foetus and maternal blood is known as

(a) Placenta

(b) Inner cell

(c) Trophoblast

(d) Chorionic villi

Question-5

Which one of the following statements is false with respect to the viability of mammalian sperm?

(a) Survival of sperm depends on the pH of the medium and is more active in alkaline medium.

(b) Sperm is viable for only up to 24 hours.

(c) Viability of sperm is determined by its motility.

(d) Sperms must be concentrated in a thick suspension.