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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
The major process that brings carbon from atmosphere into living world is:
Choose an answer
Photosynthesis
Respiration
Both a and b
None of these
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Question # 2
Which part of flower is changed into fruit?
Choose an answer
Ovule
Ovary
Petals
Anther
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Question # 3
Human insulin gene was transferred into.
Choose an answer
Yeast
Bacteria
Virus
Algae
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Question # 4
The process in which incomplete oxidation- reduction of glucose takes place is called:
Choose an answer
photosynthesis
respiration
pasteurization
fermentation
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Question # 5
By which method sponges, hydra and corals reproduce?
Choose an answer
Fragmentation
Spores
Regeneration
Budding
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Question # 6
The cardiotonic known as digitalis, is obtained from a plant.
Choose an answer
Accacia
Barassica
Mimose
Fox glove
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Question # 7
The bones in pelvic or hip girdle are:
Choose an answer
2
3
4
5
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Question # 8
E-Coil bacterium was made in.
Choose an answer
1970 AD
1977 AD
1975 AD
1980 AD
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Question # 9
The process of gaseous exchange involves.
Choose an answer
Break down of C-H bounds to yield energy.
Physical movements that take air ain and our of body
Getting oxygen from the air and removing carbon dioxide
Transport of oxygen by the blood to different parts of the body.
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Question # 10
Medicine prepared in Laboratory are called.
Choose an answer
Synthetic
Plants made
Animals made
Mineral made
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Question # 11
Enzyme used to cut the identified gene from the total DNA of Donor organisms is.
Choose an answer
Endonuclease
Ligase
Restriction Endonuclease
Amylase
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Question # 12
Normal pH of blood is maintained at.
Choose an answer
7.35 -7.40
7.35-7.45
7.30-7.40
7.30-7.45
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Question # 13
In man the system of gaseous exchange is:
Choose an answer
digestive system
respiratory system
nervous system
excretory system
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