In This Post we are  providing Chapter-4 Reproductive Health  NCERT MCQ for Class 12 Biology which will be beneficial for students. These solutions are updated according to 2021-22 syllabus. These MCQS  can be really helpful in the preparation of Board exams and will provide you with a brief knowledge of the chapter.

NCERT MCQ ON REPRODUCTIVE HEALTH

Question 1.
Amniocentesis is a technique to

(a) Estimate essential amino acids in the body.
(b) Detect chromosomal anomalies in the foetus.
(c) Reverse sex of the foetus.
(d) Correct genetic disorders of the foetus.

Answer: (b) Detect chromosomal anomalies in the foetus.

Question 2.
What is correct about a test tube baby?

(a) Fertilization in female’s genital tract and growth in test tube.
(b) Rearing of premature born baby in an incubator.
(c) Fertilization outside and gestation inside mother’s womb.
(d) Both fertilization and development are done outside the female genital tract.

Answer: (c) Fertilization outside and gestation inside mother’s womb.

Question 3.
The birth control device not used by women is

(a) Diaphragm
(b) Oral pill
(c) Nirodh
(d) Copper T

Answer: (c) Nirodh

Question 4.
The prenatal technique to determine the genetic disorders in a foetus is called

(a) Laparoscopy
(b) Amniocentesis
(c) Abstinence
(d) Coitus interrupts

Answer: (b) Amniocentesis

Question 5.
Test tube baby is a technique where

(a) Zygote is taken from the oviduct cultured and then implanted.
(b) Ovum is taken out, then fertilized and implanted.
(c) Sperms and ovum are fused and zygote grown in a test tube.
(d) None of the above.

Answer: (b) Ovum is taken out, then fertilized and implanted.

Question 6.
Progesterone in the contraceptive pill

(a) Prevents ovulation
(b) Inhibits estrogen
(c) Checks attachment of zygote to endometrium
(d) All the above

Answer: (a) Prevents ovulation

Question 7.
A method of birth control is

(a) GIFT
(b) HJF
(c) IVF-ET
(d) lUDs

Answer: (d) lUDs

Question 8.
Which is related to males?

(a) Oral pill
(b) Tubectomy
(c) Vasectomy
(d) None of these

Answer: (c) Vasectomy

Question 9.
Copper-T prevents

(a) Ovulation
(b) Fertilization of egg
(c) Implantation of embryo
(d) Both (b) and (c)Answer

Answer: (d) Both (b) and (c)

Question 10.
Lactational Amenorrhea is related to

(a) Temporary method of contraception
(b) Absence of mensturation
(c) Permanent method of contraception
(d) A STD name

Answer: (a) Temporary method of contraception

Question 11.
Drug RU-486 is used as

(a) Contraceptive
(b) Abartive agent
(c) Used for amniocentesis
(d) Mutagen

Answer: (b) Abartive agent

Question 12.
The most effective method for birth control is

(a) Abortion
(b) Oral pills
(c) Abstinence
(d) Sterilization

Answer: (d) Sterilization

Question 13.
Central Drug Research Institute. Lucknow has developed a contraceptive named

(a) Mala D
(b) Combined pills
(c) Saheli
(d) Condoms

Answer: (c) Saheli

Question 14.
Which among these is not a natural method of birth control

(a) Coitus interruptus
(b) Periodic abstinence
(c) Vasectomy
(d) Lactational Amenorrhea

Answer: (c) Vasectomy


Question 15.
Which of these is caused by a retrovirus?

(n) Gonorrhoea
(b) AIDS
(c) Trichomoniasis
(d) Syphillis

Answer: (b) AIDS



Discover more from EduGrown School

Subscribe to get the latest posts sent to your email.