Biology Past Paper Questions

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Q 611:The symbiotic relationship in which both partners get benefit is:
A
Symbiosis
B
Predators
C
Mutualism
D
Commensalism
Rawalpindi, 2018
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Q 612:Which drug is obtained from plants?
A
Opium
B
Aspirin
C
Paracetamol
D
Diazepam
Rawalpindi, 2018
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Q 613:Which hormone develop the male secondary sex characters?
A
Gonadotropin
B
Somatotropin
C
Testosterone
D
Progesterone
Rawalpindi, 2018
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Q 614:Which hormone is also called emergency hormone.
A
Adrenaline
B
Non-adrenaline
C
Testosterone
D
Estrogen
Rawalpindi, 2018
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Q 615:Which of the following is the hardest connective tissue?
A
Cartilage
B
Cardiac
C
Bone
D
Skeletal
Rawalpindi, 2018
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Q 616:Which plant produces latex?
A
Marijuana
B
Cannabis
C
Rubber plant
D
Foxglove
Rawalpindi, 2018
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Q 617:Which organism is the cause of malaria?
A
Fungi
B
Bacteria
C
Plasmodium
D
Dengue virus
Rawalpindi, 2018
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Q 618:Which organisms regenerate its lost parts through mitosis?
A
Sea Star
B
Spider
C
Fish
D
Frog
Rawalpindi, 2018
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Q 619:Water makes the composition of the protoplasm of all living organisms
A
50-70%
B
70-80%
C
60-70%
D
80-90%
Rawalpindi, 2018
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Q 620:Which blood group individuals are called Universal donors?
A
B
B
O
C
AB
D
A
Rawalpindi, 2018
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Total MCQs: 1434Page 62 of 144
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