Biology Past Paper Questions

Q 11:He prompted the idea of Sterile Surgery for the first time:
A
Joseph Trot
B
Joseph Fisher
C
Joseph Lister
D
Joseph Espdin
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Q 12:It is formed due to condensation of water vapours on the plant surface:
A
Guttation
B
Transpiration
C
Dew
D
Sebum
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Q 13:It is the longest bone in our body:
A
Stapes
B
Skull
C
Thigh Bone
D
Incus
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Q 14:It separates Middle Ear from Inner Ear:
A
Stapes
B
Malleus
C
Eardrum
D
Oval window
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Q 15:Human insulin gene was transferred into:
A
Algae
B
Virus
C
Bacteria
D
Yeast
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Q 16:In stomach, Pepsinogen is converted into:
A
Gastrin
B
Pepsin
C
Protease
D
Lipase
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Q 17:In which phase of mitosis, spindle are formed:
A
Telophase
B
Interphase
C
Prophase
D
Metaphase
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Q 18:Houbara Bustard migrates to Pakistan in the season:
A
Summer
B
Spring
C
Autumn
D
Winter
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Q 19:During Apoptosis, Cell Membrane makes irregular buds called:
A
Apoptotic Bodies
B
Blebs
C
Chromatin bodies
D
Tumors
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Q 20:Enzymes are mae of:
A
Mino acids
B
Carbohydrates
C
Lipids
D
Vitamins
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Total MCQs: 1434Page 2 of 144