Biology MCQ on Fertilization for NEET and Medical Exam 2022
MCQ on Fertilization: Biology is one of the most important and vital sections in NEET. It includes theories, descriptions, discoveries, diagrams, definitions, explanation of differences and relations. Most of the concepts covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12. Other related sources make up for the rest of the syllabus.
In this post we are providing you MCQ on Fertilization, which will be beneficial for you in upcoming NEET, AIIMS, JIPMER, PGIMER, CBSE Board, ICSE Board, Class 12th, 11th.
MCQ on Fertilization
Q1. After a sperm has penetrated an ovum in the process of fertilization, entry of further sperms is prevented by _______. (c) formation of fertilization membrane
a) condensation of yolk
b) development of the vitelline membrane
c) formation of fertilization membrane
d) development of the pigment coat
Q2. The nutritive medium for the ejaculated sperms is given by _______. (c) seminal fluid
a) fallopian tube
b) uterine lining
c) seminal fluid
d) vaginal fluid
Q3. In female mammals Bartholin’s glands open into the _______. (c) vestibule and release a lubricating fluid in the vagina
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) vestibule and release a lubricating fluid in the vagina
d) urinary bladder and assist in release of urine
Q4. This is a minute cell which separates from the animal egg during maturation is known as _______. (d) polar bodies
a) Primary oogonia
b) secondary oogonia
c) primary spermatogonia
d) polar bodies
Q5. Sperm lysin, the enzymatic substance produced by sperms in mammals is known as _______. (d) hyaluronidase
a) cryanogamone
b) hyaluronic acid
c) androgamone
d) hyaluronidase
Q6. _______ helps in the penetration of egg by the sperm. (c) sperm lysin
a) fertilization membrane
b) antifertilizin
c) sperm lysin
d) fertilizin
Q7. In the process of fertilization, Which of the following is true ? (a) entry of sperm activates the egg for completing meiosis
a) 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
Q8. In a man, sperms move after ejaculation at a rate of nearly _______. (b) 2 to 4 mm/minute
a) 2 to 4 inches/minute
b) 2 to 4 mm/minute
c) 2 to 4 cm/minute
d) 2 to 4 feet/minute
Q9. Egg development without fertilization is known as _______. (a) Parthenogenesis
a) Parthenogenesis
b) Metagenesis
c) Gametogenesis
d) Oogenesis
Q10. In rabbits, humans and other placental mammals, fertilization occurs in _______. (c) fallopian tubes
a) vagina
b) Ovary
c) fallopian tubes
d) uterus
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