Biology Past Paper Questions

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Q 651:The latest method of vegetative propagation is:
A
Cutting
B
Grafting
C
Cloning
D
Layering
Sahiwal, 2018
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Q 652:The smallest unit in an ecological organization is:
A
Population
B
Community
C
Species
D
Ecosystem
Sahiwal, 2018
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Q 653:The unit of androecium is:
A
Stigma
B
Stamen
C
Style
D
Ovary
Sahiwal, 2018
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Q 654:To preserve pickle, fruits and vegetables are mixed with:
A
Water and yogurt
B
Onion and garlic
C
Salt and acid
D
Flour and salt
Sahiwal, 2018
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Q 655:Universal blood donor group is
A
B
B
A
C
O
D
AB
Sahiwal, 2018
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Q 656:The solution with less solute is called
A
Hydrophytes
B
Hypotonic
C
Isotonic
D
Hypertonic
Sahiwal, 2018
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Q 657:The fluidity of cell membrane is due to
A
Chitin
B
Vitamin
C
Protein
D
Lipid
Sahiwal, 2018
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Q 658:The responsibility of transportation of food throughout the body of plant is
A
Phloem
B
Xylem
C
Cortex
D
Stoma
Sahiwal, 2018
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Q 659:The scientific study of living things is called
A
Farming
B
Biology
C
Chemistry
D
Physics
Sahiwal, 2018
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Q 660:The senses used by a biologist for observation are
A
5
B
4
C
3
D
2
Sahiwal, 2018
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Total MCQs: 1434Page 66 of 144
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