Biology Past Paper Questions

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Q 251:The female reproductive part of flower is:
A
Stimga
B
Anther
C
Pollen
D
Gynoceium
Rawalpindi, 2019
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Q 252:The hormone which increases the number of calcium ions in the blood is:
A
Insulin
B
Testosterone
C
Glucagon
D
Parathormone
Rawalpindi, 2019
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Q 253:The length of trachea is:
A
24cm
B
15cm
C
12cm
D
14cm
Rawalpindi, 2019
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Q 254:The medicine obtained from mineral is:
A
Opium
B
Nicotine
C
Tincture iodine
D
Aspirin
Rawalpindi, 2019
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Q 255:The name of gland present below the human neck region is:
A
Ovaries
B
Thyroid
C
Pancreas
D
Pituitary
Rawalpindi, 2019
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Q 256:The weight of human kidney is about:
A
120gm
B
100gm
C
80gm
D
800gm
Rawalpindi, 2019
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Q 257:Those hypothesis that stand the test of time and never rejected.
A
Law
B
Deduction
C
Theories
D
Observations
Rawalpindi, 2019
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Q 258:Which chamber has thickest walls in human heart?
A
Right ventricle
B
Left atrium
C
Left ventricle
D
Right artrium
Rawalpindi, 2019
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Q 259:The part of earth inhibited by organisms communities is known as:
A
Ecosystem
B
Atmosphere
C
Biosphere
D
Population
Rawalpindi, 2019
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Q 260:The most important photosynthetic pigment is:
A
Chlorophyll
B
Carotenoids
C
Xanthophyll
D
Phthalocyanine
Rawalpindi, 2019
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Total MCQs: 1434Page 26 of 144
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