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Online Tests
Biology 9th Class English Medium Chapter 4 Online Test MCQs With Answers
Question # 1
Smooth endoplasmic reticulum is the area in a cell where __________ are synthesized.
Choose an answer
Polysacchrides
Proteins
Lipids
DNA
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Question # 2
................. was a German Botanist.
Choose an answer
Mathias Schleiden
Theodor Sachwann
Robert Brown
Robert Hooke
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Question # 3
................... claimed that all plants were made up of cells.
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Mathias Schleiden
Theodor Sachwann
Robert Hooke
Robert Brown
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Question # 4
Plant cell have large number of stacks known as:
Choose an answer
Protostomes
Dictostomes
Distyosomes
All
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Question # 5
Mitochondria store _______________
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AMP
ADP
ATP
None
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Question # 6
The _________ is a major component of plant cell walls.
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Chitin
Peptiodglycan
Cellulose
Cholesterol
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Question # 7
There are _______ micrometers in one millimeter.
Choose an answer
10
100
1000
1000000
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Question # 8
Which of these material is not a component of the plasma membrane?
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Lipids
Carbohydrates
Proteins
DNA
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Question # 9
Ribosomes are present in :
Choose an answer
SER
RER
Both
NOne
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Question # 10
In plants, _______________ conduct water.
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Xylem
Phloem
Both
None
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Question # 11
A bacterial cell contains about _______________
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10,000
20,000
30,000
40,000
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Question # 12
Concept of "Omnis cellula e cellula" was given by :
Choose an answer
Robert Hooke
Lorenz Oken
Robert Brown
Virchow
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Question # 13
Ribosomes occur in groups called .................. .
Choose an answer
Nucleosomes
Polysomes
Dictyosomes
All
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