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Byju's Answer
Standard XII
Biology
Contraception
Which of the ...
Question
Which of the following contraceptive methods correctly matches with its mode of action ?
A
Tubectomy - Make the uterus unsuitable for implantation
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B
Oral pills - Inhibit ovulation and implantation
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C
Diaphragms - Spermicidal and increases phagocytosis of sperms
within the uterus
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D
IUDs - Blocks gamete transport
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Solution
The correct option is
B
Oral pills - Inhibit ovulation and implantation
Tubectomy - Blocks gamete transport.
Oral pills - Inhibit ovulation and implantation.
Diaphragms - Prevent sperm from reaching an ovum.
IUDs - Increase phagocytosis of sperms within the uterus.
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Similar questions
Q.
Which of the following contraceptive methods make uterus unsuitable for implantation?
Q.
Assertion :Pills are very effective contraceptives with few side effects. Reason: Pills inhibit ovulation and implantation as well as retard entry of sperms.
Q.
Match the following contraceptive method given in column I with that of their mechanism of action given in column II.
Column I
Column II
i.Hormonal Pills
p. Phagocytosis of sperms
ii.Condom
q. Prevents ovulation
iii.Saheli
r. Prevents sperms from entering the cervix
iv.CuT
s. Prevents implantation
Q.
Given below are four methods (A-D) and their modes of action (1-4) in achieving contraception. Select their correct matching from the four options that follow:
M
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M
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A
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(
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(
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V
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P
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Q.
Which of the following contraceptive methods correctly matches with its mode of action?
C
o
n
t
r
a
c
e
p
t
i
v
e
m
e
t
h
o
d
M
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d
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(
i
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V
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B
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p
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p
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(
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K
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