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TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A

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TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A

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12th Standard English Medium Biology (Zoology) Subject Reproductive Health Creative 2 Mark Questions with Solution Part - I updated Creative Questions

Published on: 13/05/2022

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Std: 12th Standard - Biology

chapter: - Creative Questions

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Questions:

Generic 3

1 x 3 = 3

List Various natural methods of birth control.

Generic 2

4 x 2 = 8

Name the causative organism of
(a) Syphilis
(b) Genital warts

What is the role of IUDs?

What is the purpose of barrier method of contraception?

Define birth control.

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Answers Key:

Generic 3

1 x 3 = 3

1. Periodic abstinence
2. Coitus interruptus
3. Lactational amenorrhea

Generic 2

4 x 2 = 8

(a) Syphilis is caused by Treponema palladium
(b) Genital warts caused by Human Papilloma virus.

IUD - Intra-Uterine Device. They increase of phagocytosis of sperm within the uterus and prevent meeting of gametes there by acting as birth control measure.

In these methods, the ovum and sperm are prevented from meeting so that fertilization does not occur.

The voluntary use of contraceptive procedures to prevent fertilization or prevent implantation of a fertilized egg in the uterus is termed as birth control.