Biology Past Paper Questions

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Q 1361:Model of DNA structure was presented by:
A
Mendel
B
Buffon
C
Lamark
D
Watson and Crick
Sahiwal, 2016
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Q 1362:No. of pairs of cranial nerves in human are:
A
10
B
12
C
14
D
16
Sahiwal, 2016
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Q 1363:Patients of which disease use insulin?
A
Cancer
B
AIDS
C
Hepatitis
D
Diabetes
Sahiwal, 2016
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Q 1364:Percentage of carbon dioxide in expired air during breathing is
A
16%
B
4%
C
21%
D
0.04%
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Q 1365:pH of acid rain is:
A
3-4
B
4-5
C
3-5
D
3-6
Sahiwal, 2016
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Q 1366:Plants store a large amount of water in their cells for:
A
Transpiration
B
Photosynthesis
C
Turgidity
D
Guttation
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Q 1367:Pollen tube carries:
A
Eggs
B
Sperms
C
Megaspores
D
Ovary
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Q 1368:Process of glycolysis occurs in
A
Cytoplasm
B
nucleus
C
Mitochondria
D
Chloroplast
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Q 1369:Plasma protein which maintains the balance of water in blood is
A
Albumin
B
Fibrinogen
C
Fibrin
D
Hemoglobin
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Q 1370:Oscar Hertwig discovered meiosis in
A
1875
B
1876
C
1877
D
1878
Sahiwal, 2016
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Total MCQs: 1434Page 137 of 144
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