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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Rubber plant secretes.
Choose an answer
Rubber
Latex
Mucilage
Resin
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Question # 2
Pollination is the transfer of pollens from:
Choose an answer
Anther to sigma
Stigma to anther
Sepal to petal
Petal to sepal
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Question # 3
Variation selected for their transmission to next generation are:
Choose an answer
Favourable
Continuous
Discontinuous
None of these
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Question # 4
Interferons are...................... Proteins.
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Antibacterial
Antiviral
Antifungal
Antidrugs
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Question # 5
Interferons are __________ proteins:
Choose an answer
Antibacterial
Antiviral
Antifungal
Antidrugs
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Question # 6
Bacterium (E.coli) which prepares human growth hormones was Synthesized in:
Choose an answer
1980
1910
1970
1977
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Question # 7
During nitrogen fixation nitrogen is converted into:
Choose an answer
Nitrates
nitrates
ammonia
all to these
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Question # 8
How sexual reproduction takes place in Rhizopus?
Choose an answer
By binary fission
By budding
By spores
By Endospores
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Question # 9
It is also called sound box:
Choose an answer
trachea
larynx
pharynx
bronchus
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Question # 10
___________ carry nerve impulse away from cell body.
Choose an answer
Dentrites
Axons
Dendrone
Nerve fibre
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Question # 11
Which gas us absorbed through stomata of plant during night?
Choose an answer
Carbon dioxide
Oxygen
Nitrigen
Hydrogen
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Question # 12
What happens during Exhalation?
Choose an answer
Ribs muscles relax
Diaphragm become dome shaped
Pressure on lungs increased
All of these
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Question # 13
It is the process by which the better genetic variations become more common in successive generations of population:
Choose an answer
Variation
Artificial selection
Selective breeding
Natural selective
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