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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Process that carry nerve impulses away from the cell body are called.
Choose an answer
Axon
Dendrites
Synapses
Myelin sheath
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Question # 2
For which purpose antobiotics are use:
Choose an answer
For virul infections
For treatment of becterial infection
Against infection
A and B both
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Question # 3
The material that has weakened pathogenes.
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Antibiotic
Analgesic
Vaccine
Quinine
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Question # 4
In human and other higher animals, the exchange of gases is carried out by:
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Skin
Respiratory
Air passageway
Lungs
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Question # 5
In man which hormone is responsible for the development of secondary sex characters:
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estrogen
progesterone
testosterone
oxytocin
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Question # 6
Among following, which is source of variations?
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Mutation
Crossing over
Gene flow
All of these
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Question # 7
A corn developers into new garlic plant. This process is called:
Choose an answer
Natural vegetation propagation
Regeneraton
Meiosis
Gametogenesis
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Question # 8
The alternate forms of a gene are called:
Choose an answer
traits
companion genes
alleles
homologous genes
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Question # 9
In which of the following gaseous exchange occur through stomata?
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The leaves and young stems
Wood stems and nature roots.
Young roots
The aquatic plants
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Question # 10
Chromosomes carry units of inheritance called as:
Choose an answer
Chromatin
DNA
Genes
None of these
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Question # 11
Charles Darwin published a book "on the origin of species by means of Natural Selection" in:
Choose an answer
1858
1859
1889
1890
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Question # 12
Breakdown of glucose molecule in the presence of oxygen called :
Choose an answer
Glycolysis
Mytosis
Both a and b
None of these
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Question # 13
Interferons are...................... Proteins.
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Antibacterial
Antiviral
Antifungal
Antidrugs
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