Biology SSC CGL Questions

SSC CGL-General Awareness

Biology MCQ Questions


1.
Which of the following is an indigenous dairy breed of cattle?
SSC CGL 2021-12.04.2022-3
A.
Red Sindhi
B.
Chippiparai
C.
Kanni
D.
Kombai
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ANSWER :
A. Red Sindhi
2.
_________, a fluid secreted by new mothers during the initial days of lactation, contains nutrients that boost a baby's immune system and helps fight infection.
SSC CGL 2021-12.04.2022-3
A.
Sebum
B.
Synovia
C.
Colostrum
D.
Cerumen
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ANSWER :
C. Colostrum
3.
_________ refers to an environment in which oxygen is readily available.
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A.
Anthropogenic
B.
Anaerobic
C.
Aerobic
D.
Acidification
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ANSWER :
C. Aerobic
4.
Which of the following animals has more than one heart?
SSC CGL 2021-13.04.2022-2
A.
Porcupine
B.
Chameleon
C.
Tortoise
D.
Octopus
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ANSWER :
D. Octopus
5.
Which of the following is a characteristic of fibres in relation to plant anatomy?
SSC CGL 2021-13.04.2022-2
A.
Possess only pitted thickenings
B.
Possess oblique end walls
C.
Responsible for conduction and also mechanical support
D.
Possess various shorted cells
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ANSWER :
A. Possess only pitted thickenings
6.
A typical adult human body contains about _________ of magnesium.
SSC CGL 2021-13.04.2022-3
A.
20 g
B.
10 g
C.
15 g
D.
25 g
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ANSWER :
D. 25 g