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9th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
RNA, ribosomes and enzyme are synthesized during .............. .
Choose an answer
G2-phase
S-phase
G1-phase
Inretphase
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Question # 2
The reactions which do not require light during photosynthesis are called __________ reactions.
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Chemical
Redox
Dark
Light
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Question # 3
The process of breaking down large droplets of fat into small droplets of fat is called:
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Emulsification
Absorbtion
Peristalsis
Digestion
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Question # 4
Glycolysis takes place in ................. .
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Cytosol
Mitochondria
Lysosome
None
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Question # 5
Biodiversity is the source of:
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Food
Fibers
Rubber and oil
All of these
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Question # 6
........... was the 1st person to observe cells with a small microscope.
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Robert Hooke
Leeuwenhoek
Dolland
Robert Brown
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Question # 7
From which language the word Biology is derived.
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Greak
Urdu
English
German
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Question # 8
___________ is a group of related genre.
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Family
Order
Class
Phylum
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Question # 9
Rickets develops due to deficiency of _____________ vitamin.
Choose an answer
B
A
D
C
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Question # 10
The resolution of human eye is _____ mm
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1.0
2.0
0.1
0.2
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Question # 11
........................ helps in grinding of food .
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Tongue
Teeth
Salivary glands
All
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Question # 12
A patient with blood group A can be given the blood of donor who has;
Choose an answer
Blood group A or AB
Blood group A or O
Blood group A only
Blood group O only
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Question # 13
When we add more substrate to an already occurring enzymatic reaction and there is no increase in the rate of reaction what would you predict?
Choose an answer
All active sites have been occupied by substrate molecules
The enzyme molecules have denatured
More substrate acted as inhibitor
More substrate has disturbed the pH of the medium
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