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Biology 9th Class English Medium Online Test MCQs With Answers
Question # 1
................. is called power house of cell.
Choose an answer
Mitochondria
Cell wall
Nucleus
Vaculoe
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Question # 2
A hypothesis must be testable to be scientifically valid. Being testable means that:
Choose an answer
Some observations could prove that hypothesis is incorect
Only a controlled experiment can indicate whether the hypothesis is correct or incorrect
The hypothesis is proven wrong
The opposite of hypothesis is tested and proven worng
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Question # 3
Felis Tigris is scientific name of ____________
Choose an answer
Cat
Lion
Tiger
Deer
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Question # 4
During mitosis the number of chromosomes becomes ............... .
Choose an answer
Double
Remain same
Becomes Half
None
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Question # 5
Rough endoplasmic reticulum is the area in a cell where _________ are synthesized.
Choose an answer
Polysacchrides
Proteins
Lipids
DNA
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Question # 6
Chlorophyll is complex .............. compound.
Choose an answer
Organic
Inorganic
Both
None
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Question # 7
Which enzyme works in stomach?
Choose an answer
Lipase
Trypsin
Pepsin
Amylase
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Question # 8
Scientists noticed that persons living near marshy areas were most likely suffered from malaria. They will considered this fact as
Choose an answer
Problem
Hypothesis
Observation
Experiment
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Question # 9
Karyokinesis is division..................... .
Choose an answer
Nucleus
Cytoplasm
DNA
proteins
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Question # 10
the Genetic variation are produced as a result of .............. .
Choose an answer
Meiosis
Mitosis
Interphase
None
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Question # 11
...................... Is the ability of microscope to distinguish as separate and distinct objects that lie in close proximity.
Choose an answer
Magnification
Resolution
Both a and b
None
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Question # 12
One molecule of glucose when broken down into CO2 H2O in aerobic respiration generates ........... ATP molecules.
Choose an answer
36 ATP
37 ATP
38 ATP
None of them
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Question # 13
Volvox is example of.
Choose an answer
Red alga
Brown Alga
Green alga
Blue green alga
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