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9th Class Biology Chapter 4 Cells and Tissues English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
There are _______ micrometers in one millimeter.
Choose an answer
10
100
1000
1000000
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Question # 2
................. are involved i protein synthesis.
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SER
RER
Both
None
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Question # 3
The thin extensions of the inner mitochondrial membrane are known as __________
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Cristae
Matrix
Thylakoids
Stroma
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Question # 4
The ___________ is the membrane-enclosed structure in eukaryotic cells that contains the DNA of the cell.
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Mitochondrion
Chloroplast
Nucleolus
Nucleus
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Question # 5
Cell theory was proposed in :
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1938
1838
1948
1848
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Question # 6
Who reported that all animal tissues are also composed of individual cells?
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Robert Hooke
Lorenz Oken
Robert Brown
Schwann
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Question # 7
Which of these materials is not a component of the plasma membrane?
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Phosphorous
Glycoproteins
Proteins
DNA
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Question # 8
Was the first person to observe single celled organism.
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Robert Brown
Leeuwenhoek
Robert Hooke
Dolland
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Question # 9
Which one are the sites of protein synthesis?
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Nucleus
Mitochondria
Endoplasmic reticulum
Ribosomes
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Question # 10
Cell membrane is ....................... .
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Selectively permeable
Impaemeable
Totally permeable
None
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Question # 11
................. was a German Botanist.
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Mathias Schleiden
Theodor Sachwann
Robert Brown
Robert Hooke
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Question # 12
................ is outermost, semi rigid and non-living boundary of plants cell.
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Cell memebrane
Cell wall
Nucleus
Protoplasm
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Question # 13
The example of long cells are:
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Bird eggs
Muscle cells
Nerves cells
Muscle cells & Nerves cells
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