12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A
Published on: 26/08/2019
Zoology - Reproductive Health
Download Tamil Nadu 12th Standard Biology question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Biology Test1.
Saheli is an example for _____ method
Mechanical barrier
Chemical barrier
Hormonal barrier
Intra uterine devices
2.
Sperm remains active for _____ hours in the female reproductive tract
60
70
72
78
3.
In the year ______ india is expected to become the largest country in population size ______
2021
2025
2022
2030
4.
The family planning programme was initiated by India in _____
1953
1972
1963
1951
5.
In ZIFT technique the zygote is transferred at the stage of ________
16 blastomere
morula
12 blastomere
8 blastomere
6.
Select the proper harmonal Composition of oral Contraceptive pills
FSH and Prolactin
prolactin & TSH
TSH & FSH
FSH & LH
7.
Select the incorrect action of hormonal contraceptive pills from the following
Inhibition of spermatogenesis.
Inhibition of ovulation
Changes in cervical mucus impairing its ability to allow passage and transport of sperms
Alteration in uterine endometrium to make it unsuitable for implantation
8.
The approach which does not give the defined action of contraceptive is
Hormonal contraceptive-Prevents entry of sperms, prevent ovulation and fertilization
Vasectomy-Prevents spermatogenesis
Barrier method-Prevents fertilization
Intra uterine device-Increases phagocytosis of sperms, suppresses sperm motility and fertilizing capacity of sperms
9.
10.
Which of the following is correct regarding HIV, hepatitis B, gonorrhoea and trichomoniasis?
Gonorrhoea is a STD whereas others are not.
Trichomoniasis is a viral disease whereas others are bacterial.
HIV is a pathogen whereas others are diseases.
Hepatitis B is eradicated completely whereas others are not.
11.
Natural method
12.
IUD
13.
Trichomoniasis
14.
Chlamydiasis
15.
Gonorrhoea
16.
Syphilis
17.
ZIFT
18.
CVS
19.
ICSI
20.
GIFT
1.
(c)
Hormonal barrier
2.
(c)
72
3.
(c)
2022
4.
(d)
1951
5.
(d)
8 blastomere
6.
(a)
FSH and Prolactin
7.
(a)
Inhibition of spermatogenesis.
8.
(b)
Vasectomy-Prevents spermatogenesis
9.
(b)
10.
(c)
HIV is a pathogen whereas others are diseases.
11.
Rhythm
12.
Phagocytosis
13.
Greenish yellow discharge
14.
Trachoma
15.
Pain and pus
16.
Ulcer
17.
uterus
18.
placental tissue
19.
injection of sperm
20.
Fallopian tube
12th Standard Syllabus & Materials
12th Standard
TN 12th Computer Applications களப்பெயர் முறைமை (DNS) Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications வலையமைப்பு எடுத்துக்காட்டுகள் மற்றும் நெறிமுறைகள் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications கணினி வலையமைப்பு ஓர் அறிமுகம் Sample Question Papers Study Material - QB365 Set A
NEW12th Standard
TN 12th Computer Applications PHP-உடன் MySQL-ஐ இணைத்தல் Sample Question Papers Study Material - QB365 Set A
Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
Tamil
English
French
Tamilnadu Stateboard Standards
