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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
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 # 2
The rise of the bread is due to;
Choose an answer
carbon dioxide
ethanol
acetaldehyde
pyruvic acid
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Question # 3
Double fertilization in plants means:
Choose an answer
Fusion of two sperm with two egg cells.
Fusion of one sperm with egg cell and other sperm with fusion nucleus
Fusion of two sperm with single egg cell
Fusion of tube nucleus with fusion nucleus and sperm egg cell
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Question # 4
Streptomycin drug is obtained from.
Choose an answer
Fungi
animals
Bacteria
Plants
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Question # 5
Female reproductive part of flower is called:
Choose an answer
Androecium
Gynoecium
Calyx
Corolla
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Question # 6
Overall, the human skeleton is made of bony framework but in certain parts it is supplemented by:
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Blood Vessels
Bone
Cartilage
Nerves
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Question # 7
Rate of breathing depends upon concentration of which gas:
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Oxygen
Carbon dioxide
Nitrogen
Hydrogen
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Question # 8
Which of these micro-organism is used in the production of formic acid?
Choose an answer
Aspergillus
Bacillus
Saccharomyces
None of these
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Question # 9
All populations collectively are called.
Choose an answer
Species
Blome
Community
Ecosystem
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Question # 10
Urine is temporarily stored in which of these until it is released from body.
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Kidney
Ureter
Urinary bladder
Urethra
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Question # 11
Enssential process for continuation of species is:
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locomotion
reproduction
respiration
cloning
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Question # 12
Most of the gaseous exchange in a leaf occurs through:
Choose an answer
Stomata
General surface
Cuticle
Lenticels
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Question # 13
Glycerol is produced by:
Choose an answer
Aspergillus
Bacillus
Saccharomyces
Streptococcus
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