NEET MCQ on Fertilization Quiz Questions

1. Sperm lysin, the enzymatic substance produced by sperms in mammals is known as

A cryanogamone B hyaluronic acid C androgamone D hyaluronidase

2. Egg development without fertilization is known as

A Parthenogenesis B Metagenesis C Gametogenesis D Oogenesis

3. After a sperm has penetrated an ovum in the process of fertilization, entry of further sperms is prevented by

A condensation of yolk B development of the vitelline membrane C formation of the fertilization membrane D development of the pigment coat

4. In the process of fertilization, this is true

A the entry of sperm activates the egg for completing meiosis B only one sperm reaches the egg and enters it C only the acrosome of the sperm enters the egg D two haploid nuclei fuse and immediately divide to produce two nuclei, which are again haploid

5. In rabbits, humans and other placental mammals, fertilization occurs in

A vagina B ovary C fallopian tubes D uterus

6. In female mammals, Bartholin’s glands open into the

A fallopian tubes and release a secretion which makes sperms motile B uterus and release a lubricating fluid during the birth of young ones C urinary bladder and assist in the release of urine D vestibule and release a lubricating fluid in the vagina

7. This is a minute cell which separates from the animal egg during maturation is known as

A Primary oogonia B secondary oogonia C primary spermatogonia D polar bodies

8. The nutritive medium for the ejaculated sperms is given by

A fallopian tube B vaginal fluid C seminal fluid D uterine lining

9. This helps in the penetration of the egg by the sperm

A fertilization membrane B antifertilizin C sperm lysin D fertilizin

10. In a man, sperms move after ejaculation at a rate of nearly

A 2 to 4 inches/minute B 2 to 4 mm/minute C 2 to 4 cm/minute D 2 to 4 feet/minute