Biology Past Paper Questions

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Q 1351:Dominant alleles are represented by:
A
Small letters
B
Capital letters
C
Roman Nos.
D
Numerical Nos.
Sahiwal, 2016
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Q 1352:Deficiency of vitamin D in children causes
A
Osteomalacia
B
Night blindness
C
Scurvy
D
Rickets
Sahiwal, 2016
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Q 1353:Duplication of chromosomes occur in
A
G1 phase
B
S phase
C
G2 phase
D
G0 phase
Sahiwal, 2016
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Q 1354:Evaporation of water from the surface of plant is called
A
Guttation
B
Translocation
C
Transpiration
D
Transportation
Sahiwal, 2016
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Q 1355:In butter percentage of saturated fatty acids is
A
70%
B
30%
C
78%
D
80%
Sahiwal, 2016
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Q 1356:In which tissue guard cells are found?
A
Mesophyll
B
Xylem
C
Epidermal
D
Phloem
Sahiwal, 2016
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Q 1357:Induced Fit Model about the mechanism of enzyme action was proposed by
A
Emil Fischer
B
Louis Pasteur
C
Lamarck
D
Daniel Koshland
Sahiwal, 2016
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Q 1358:It is responsible for the transmission of malaria in sparrow.
A
Culex mosquito
B
Anopheles mosquito
C
Aedes mosquito
D
Insects
Sahiwal, 2016
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Q 1359:Microfilaments are made up of protein:
A
Actin
B
Tubulin
C
Flagellin
D
Myosin
Sahiwal, 2016
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Q 1360:Microscopic study of tissues is called
A
Morphology
B
Histology
C
Physiology
D
Embryology
Sahiwal, 2016
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Total MCQs: 1434Page 136 of 144
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