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Biology 9th Class English Medium Online Test MCQs With Answers
Question # 1
_____________ have same number of chromosomes.
Choose an answer
Species
Genus
Family
Phyla
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Question # 2
.............. set up the largest land empire ever known.
Choose an answer
Aristotle
Alexander
Laveran
Genghis khan
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Question # 3
the first systematic classification was attempted by ____________
Choose an answer
Carolus Linnaeus
Aristotle
Robert Whittaker
None
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Question # 4
Who introduced Taxon of 'order' in classification?
Choose an answer
Caesalpino
John Ray
Tournefort
Rivinus
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Question # 5
In the stomach pepsinogen is converted into:
Choose an answer
Pepsin
Bicarbonate
HCl
GAstrin
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Question # 6
During which phase of mitosis spindles are formed?
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G2
Interphase
Prophase
Metaphase
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Question # 7
............... is an essential requirement of photosynthesis.
Choose an answer
CO2
H2O
O2
All
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Question # 8
Cell theory was proposed by:
Choose an answer
Theodor Sachwann
Mathias Schleiden
Both a & b
None
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Question # 9
Who performed experiments on sparrow?
Choose an answer
Ross
A.F.A.King
Laveran
None
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Question # 10
A cell hydrolyses ATP to ADP & inorganic phosphate & almost .............. Kcal energy is released.
Choose an answer
7.3 Kcal
7.4 Kcal
7.2 Kcal
7.5 Kcal
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Question # 11
............... is abbreviated from Adenosine Tri Phosphate.
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ATP
ADP
AMP
All
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Question # 12
Classification means the grouping of organisms on the basis of:
Choose an answer
How they feed
The features they have in common
How they respire
How they can survive
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Question # 13
The process of mitaosis ensures that:
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Each new cell is genetically different form its parent
Each new cell receives the proper number of chromosomes
Cells which divide at the appropriate tme
Chromosomes replicate without errors
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