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Online Tests
Biology 9th Class English Medium Online Test MCQs With Answers
Question # 1
_______________ is the process i which molecules moves from region of higher concentration to region of lower concentration.
Choose an answer
Diffusion
Osmiss
Active transport
Passive transport
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Question # 2
___________ tissue are thick walled dead cells.
Choose an answer
Collenchyma
Schevenchyma
Parenchyma
None
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Question # 3
Ribosomes occur in groups called .................. .
Choose an answer
Nucleosomes
Polysomes
Dictyosomes
All
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Question # 4
Ribosomes are present in :
Choose an answer
SER
RER
Both
NOne
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Question # 5
Are the major source of energy .
Choose an answer
Protein
Lipid
Crabohydraets
Vitamins
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Question # 6
Enzymatic reactions are _______ of times faster than uncatalyzed reactions:
Choose an answer
Millions
Hundreds
Thousands
Billion
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Question # 7
Oesophague is .......... centimeters long.
Choose an answer
10 cm
25 cm
20 cm
None
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Question # 8
The amount of plasma in blood is:
Choose an answer
35%
45%
55%
65%
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Question # 9
_______________ tissues are composed of thin walled cells.
Choose an answer
Epidermal
Ground
Supporting
Collenchyma
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Question # 10
Who suggested the first system of classification of organisms?
Choose an answer
Al-Jahiz
Aristotle
John Ray
Averroes
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Question # 11
Which enzyme works in stomach?
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Lipase
Trypsin
Pepsin
Amylase
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Question # 12
The most important and visible part of cell is:
Choose an answer
Cell wall
Cell memebrane
Nucleus
Mitochondria
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Question # 13
Cells are of .............. types.
Choose an answer
1
2
3
4
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