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Subjects
Science State Board
Class 10
Reproduction in plants and animals
Reproduction in animals

31. Overpopulation, family planning, menstruation, and types of contraceptions

Exercise condition:

6 m.

Examine the statements below and choose the correct answer:

1.

Assertion (A):	Condoms are easily disposable.
Reasoning (R):	They protect the user from STDs.

Both A and R are true and R is the correct explanation of A
A is true but R is false
A is false but R is true
Both A and R are true but R is NOT the correct explanation of A
Both A and R are false

2.

Assertion (A):	Inner wall of the fallopian tube is ciliated.
Reasoning (R):	The fallopian tubes helps in the transport of the egg.

Both A and R are false
A is false but R is true
Both A and R are true but R is NOT the correct explanation of A
A is true but R is false
Both A and R are true and R is the correct explanation of A

3.

Assertion (A):	Progesterone is required for the degeneration of corpus luteum.
Reasoning (R):	If implantation is there, there is degeneration of corpus luteum.

Both A and R are true and R is the correct explanation of A
Both A and R are false
Both A and R are true but R is NOT the correct explanation of A
A is true but R is false
A is false but R is true

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