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