Question Set A

CBSE 12th Standard Biology Reproductive Health Important Questions And Answers Study Material - QB365

Download CBSE Class 12th Standard CBSE Biology question papers, sample papers, important questions, and previous year solved papers in PDF format. Get free study materials, NCERT solutions, and exam preparation resources for Class 12th Standard CBSE Biology

Questions:

Multiple Choice Question

50 x 1 = 50

Which of the following represents a condition where the motility of sperms is highly reduced?

(a)

Azoospermia

(b)

Polyspermy

(c)

Oligospermia

(d)

Asthenospermia

The drug obtained from cotton seeds which inhibits spermatogenesis

(a)

Gossypol

(b)

Andriol

(c)

Mescal

(d)

Anti testosterone

ICSI is performed normally in case of

(a)

azoospermia

(b)

Oligospermia

(c)

lack of motility in sperms

(d)

All of these

The condition of absence of sperms in the semen is called

(a)

polyspermia

(b)

azoospermia

(c)

aspermia

(d)

oligospermia

The disease transmitted through sexual contact leading to cirrhosis and liver cancer is caused by

(a)

HPV

(b)

HBV

(c)

HAV

(d)

HIV

Non invasive technique to find out the location of foetus and placenta is

(a)

Foetoscopy

(b)

Ultrasound imaging

(c)

Amniocentesis

(d)

Chorionic villi sampling

The method that helps in prenatal detection of genetic defects in the first trimester is

(a)

Sonography

(b)

Endoscopy

(c)

Chorionic villi sampling

(d)

Foetoscopy

Which of the following drugs is not a derivative of progesterone?

(a)

Ovral

(b)

Saheli

(c)

Choice

(d)

Bandhan

Confirmatory test for syphilis is

(a)

PCR

(b)

ELISA

(c)

VDRL

(d)

WIDAL

10.

Which of the following organisms causes the Sexual disease Genital herpes?

(a)

Neisseria gonorrhea

(b)

Teponema pallidum

(c)

Pasteurella pestis

(d)

Herpes Simplex virus

11.

Vaccine of which STD is produced through recombinant DNA technology for its prevention

(a)

Syphilis

(b)

Hepatitis-B

(c)

Chlamydiasis

(d)

Trichomoniasis

12.

Which of the following is not correctly matched?

(a)

Genital warts - viral disease

(b)

Chlamydiasis - protozoan disease

(c)

Candidiasis - fungal disease

(d)

Syphilis - bacterial disease

13.

The chromosomal abnormalities examined by amniocentesis are

(a)

Turner's syndrome

(b)

Klinefelter' syndrome

(c)

Down syndrome

(d)

all the above

14.

At 14^th or 15^th week of pregnancy, the foetal development is determined by

(a)

polygraphy

(b)

laparoscopy

(c)

ultrasound sonography

(d)

CT scan

15.

In India, human population has higher number of younger age group because of

(a)

long life span and low birth rate

(b)

short life span and high birth rate

(c)

short life span and low birth rate

(d)

birth rate is equal to death rate

16.

Saheli, an oral contraceptive for females, contains

(a)

interferons

(b)

corticosteroids

(c)

centchroman

(d)

prostaglandins

17.

The enormous increase in human population is called

(a)

population density

(b)

population diversity

(c)

population explosion

(d)

population dynamics

18.

Reproductive health in a society cannot be achieved by

(a)

sex education is schools

(b)

electronic media

(c)

print media

(d)

using antibiotics

19.

WHO was set up in Geneva on

(a)

8th April, 1950

(b)

10th April 1949

(c)

7th April, 1948

(d)

7th April 1947

20.

Assisted reproductive technologies (ART)

(a)

include social awareness programmes to educate people about reproductive health and diseases

(b)

include research organization working on to produce new and more effective contraceptives for birth control

(c)

include a number of special techniques which assist infertile couples to have children

(d)

both (2) and (3)

21.

The most vulnerable age group for sexually transmitted diseases is

(a)

15-24 years

(b)

30-40 years

(c)

5-15 years

(d)

25-30 years

22.

Which one of the following diseases is a sexually transmitted disease?

(a)

Cancer

(b)

Syphilis

(c)

Diphtheria

(d)

Myocarditis

23.

Government of India legalised MTP in the year

(a)

1951

(b)

1961

(c)

1971

(d)

1981

24.

Read the given statements and select the correct option.
Statement-1 : MTP is considered relatively safe during the first trimester of pregnancy
Statemnent-2 : Foetus becomes intimately associated with the maternal tissue after the first trimester

(a)

S-1is false and S-2 is true

(b)

Both S-1ands -2are true

(c)

S-1is true and S-2 is false

(d)

Both S-1 and S-2 are false

25.

Which of the following two statements are correct?
i) Medical termination of pregnancy (MTP) during first trimester is generally safe
ii)Generally chances of conception are nil until mother breast-feeds the infant upto two years Part-b)
iii) Intrauterine devices like copper-T are effective contraceptives
iv) Contraception pills may be taken upto one week after coitus to prevent conception

(a)

(i) and (iii)

(b)

(i) and (ii)

(c)

(ii) and (iii)

(d)

(iii) and (iv)

26.

The status of the foetus for genetic counselling can be determined by

(a)

CT scan

(b)

Amniocentesis

(c)

X-ray imaging

(d)

Biopsy

27.

Progestasert and LNG-20 are

(a)

Implants

(b)

Copper releasing IUDs

(c)

Non-medicated IUDs

(d)

Hormone releasing IUDs

28.

Which of the following is not a natural method of contraception?

(a)

Coitus interruptus

(b)

Periodic abstinence

(c)

Lactational amenorrhoea

(d)

Physical barriers

29.

One of the methods of birth control is

(a)

by having coitus at the time of daybreak

(b)

by a premature ejaculation during coitus

(c)

abortion by taking an appropriate medicine

(d)

by abstaining from coitus from day 10 to 17 of the menstrual cycle

30.

Diaphragms arc contraceptive devices used by the females. Choose the correct option from the statements given below.
i) They are introduced into the uterus.
ii) They are placed to cover the cervical region.
iii)They act as physical barriers for sperm entry.
iv) They act as spermicidal agents

(a)

i and ii

(b)

i and iii

(c)

ii and iii

(d)

iii and iv

31.

Lactational amenorrhoea, is a natural way of birth spacing. It is due to high level of

(a)

FSH and LH

(b)

Oestrogens

(c)

Prolactin

(d)

Progesterone

32.

Select the correct statement(s) regarding IUDs out of the following.

(a)

Intrauterine devices (IUDs) are the plastic or metal objects which are inserted in the uterus of the female through vagina

(b)

IUDs may be categorized as non-medicated IUDs (e.g. lippes loop), copper releasing IUDs (e.g. CuT, Cu7, Multiload 375) and hormone releasing IUDs (e.g) progestasert,
LNG-20)

(c)

In India, use of IUDs is one of the effective and popular methods contraception these days

(d)

All of these

33.

Which of the following is a method of traditional contraception?

(a)

Implantation

(b)

Lactational amenorrhea

(c)

Condoms

(d)

Sterilization

34.

What is the function of copper-T?

(a)

Inhibition of ovulation

(b)

Inhibition of fertilization

(c)

Inhibition of implantation of blastocyst

(d)

Inhibition of gametogenesis

35.

Copper ions released from copper releasing intra uterine devices

(a)

make uterus unsuitable for implantation

(b)

decrease phagocytosis of sperms

(c)

suppress sperm motility

(d)

prevent ovulation

36.

Find out the non medicated IUD

(a)

Cu 7

(b)

LNG-20

(c)

Lippes loop

(d)

Multiload 375

37.

Growth rate of Indian population according to 2011 census report is

(a)

10/1000lyear

(b)

15/1000/year

(c)

20/1000'year

(d)

25/1000/year

38.

Which of the following are reasons for population explosion?
i) Increased health facilities
ii) Rapid increase in MMR
iii) Rapid increase in IMR
iv) Rapid decrease in IMR
v) Decrease in number of people reaching reproducable age

(a)

i & iv

(b)

iii & v

(c)

ii & iv

(d)

i & v

39.

Which of the following is correct regarding the consequences of over population ?

(a)

It increases the poverty of a country

(b)

It leads to shortage of food supply

(c)

It results in unemployment

(d)

All of these

40.

Which of the following is not related to unhealthy reproductive population?

(a)

Over population

(b)

Early marriages

(c)

Poverty

(d)

Migrations

41.

Intensely laclating mothers do not generally conceive due to the:

(a)

Suppression of gametic transport

(b)

Hyper sccretion of gonadotropins

(c)

Suppression of fertilization

(d)

Suppression of gonadotropins

42.

Name the spermicidal cream developed by Central Drug Research Institute (Lucknow), India.

(a)

Corovira

(b)

Sapindus

(c)

Spermacid

(d)

Consap.

43.

In the IVF technique, a usion of ovum and sperm takes placo in:

(a)

Vagina

(b)

Falloplan tube

(c)

Uterus

(d)

Culture medium

44.

The surgical method of contraception:

(a)

Prevent insemination and ovulation

(b)

All of these

(c)

Prevents fertilization

(d)

Prevents gamete formation

45.

Given below are four aspects of Reproductive Health in Column A and their related information in Column B.

Column A (Terms used in reproductive health)	Column B (Significant information)
A. MTP	1. Analysing fetal cells from amniotic fluid of the foetus
B. Amniocentesis	2. Legalised in 1971
C. Saheli	3. Programme initiated in 1951
D. Family Planning	4. Non-steroidal oral contraceptive

(a)

A	B	C	D
4	2	3	1

(b)

A	B	C	D
2	1	4	3

(c)

A	B	C	D
1	3	2	4

(d)

A	B	C	D
2	1	3	4

46.

Which one of the following groups includes all sexually transmitted diseases?

(a)

AIDS, syphilis, cholera

(b)

HIV, malaria, trichomoniasis

(c)

Gonorrhoea, hepatitis-B, clamydiasis

(d)

Hepatitis-B, haemophilia, AIDS.

47.

It is a disease which mainly affects mucous membrane of urinogenital tract. In males, burning feeling on passing urine, after a yellow discharge occurs, that is accompanied by fever, headache and feeling of illness.

(a)

Syphilis

(b)

Gonorrhoea

(c)

Genital warts

(d)

Trichomoniasis

48.

Medical Termination of Pregnancy (MTP) is considered safe up to how many weeks of pregnancy?

(a)

8 weeks

(b)

12 weeks

(c)

18 weeks

(d)

6 weeks

49.

The permissible use of the technique amniocentesis is for

(a)

detecting any genetic abnormally

(b)

detecting sex of the unborn foetus

(c)

artificial insemination

(d)

transfer of embryo into the uterus of a surrogate mother

50.

In-vitro fertilization is a technique that involves transfer of which one of the following into the fallopian tube??

(a)

Zygote only

(b)

Embryo only, upto 8 cell stage

(c)

Either zygote or early embryo foetus

(d)

embryo of 32 cell stage

Visit QB365-SLMS - https://www.qb365.in/slms/

Answers Key:

Multiple Choice Question

50 x 1 = 50

(d)
Asthenospermia

(a)
Gossypol

(d)
All of these

(b)
azoospermia

(b)
HBV

(b)
Ultrasound imaging

(b)
Saheli

10.

(d)
Herpes Simplex virus

11.

(b)
Hepatitis-B

12.

(b)
Chlamydiasis - protozoan disease

13.

(d)
all the above

14.

15.

(b)
short life span and high birth rate

16.

17.

18.

(d)
using antibiotics

19.

20.

21.

(a)
15-24 years

22.

(b)
Syphilis

23.

24.

(b)
Both S-1ands -2are true

25.

(a)
(i) and (iii)

26.

(b)
Amniocentesis

27.

(d)
Hormone releasing IUDs

28.

(d)
Physical barriers

29.

(d)
by abstaining from coitus from day 10 to 17 of the menstrual cycle

30.

31.

32.

(d)
All of these

33.

(b)
Lactational amenorrhea

34.

(b)
Inhibition of fertilization

35.

36.

37.

38.

(a)
i & iv

39.

(d)
All of these

40.

(d)
Migrations

41.

(d)
Suppression of gonadotropins

42.

(d)
Consap.

43.

(d)
Culture medium

44.

(a)
Prevent insemination and ovulation

45.

(b)

A B C D

2 1 4 3

46.

47.

(b)
Gonorrhoea

48.

(b)
12 weeks

49.

(a)
detecting any genetic abnormally

50.

CBSE 12th Standard Biology Reproductive Health Important Questions And Answers Study Material - QB365 Set A

QB365 Student Learing Managemnet System

Std: 12th Standard CBSE - Biology

chapter: Reproductive Health - Important Questions And Answers

Visit QB365-SLMS - https://www.qb365.in/slms/ Complete Questions and Answers

Questions:

Visit QB365-SLMS - https://www.qb365.in/slms/

Answers Key:

NEW MCQ Practice Test - CBSE Class 12

Biology CBSE Class 12 MCQ Practice Test

CBSE Class 12 MCQ Practice Test

12th Standard CBSE Study Materials