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Biology 10th Class English Medium Online Test MCQs With Answers
Question # 1
Insulin and glucagon are produced in the .
Choose an answer
Hypothalamus
Anterior pituitary
Liver
Pancreas
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Question # 2
Arthritus means:
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fracture
inflammation
crystallization
deficiency of calcium
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Question # 3
During exercise or other hard physical works the breathing rate may increase up to.
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30-40 times per minute
50-60 times per minute
60-70 times per minute
70-80 times per minute
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Question # 4
The study of the ralationship between orgaisms and their environment called:
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Biology
Microbiology
Ecology
Genetics
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Question # 5
Is the smallest bone of human body?
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Malleus
Incus
Stapes
Cochlea
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Question # 6
DNA wraps around histone protein and forms-rounded structures called as
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Nucleosomes
Ribosomes
Lysosomes
mRNA
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Question # 7
Special organs , tissues or cells of the body which detect stimulae:
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Receptors
Coordination
Effectors
Dentrites
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Question # 8
Expired drugs can cause damage to:
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Heard
Brain
Kidney
Stomach
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Question # 9
Pair of skeletal muscles are called.
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Extensor
Flexor
Antagonistis
None of these
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Question # 10
How many hydrogen bounds are formed between adenine and thymine?
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1
2
3
4
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Question # 11
Identify the correctly matched pair.
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Rainfall-biotic factor in Ecosystem
Corn-secondary consumers
Global warming fossil fuel formating
Renewable natural resource air
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Question # 12
The waste products secreted by kidneys contains.
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Urea, water and salts
Salts, water and carbon dioxide
Urea and water
Urea and salts
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Question # 13
Babies are born with soft bones:
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300
256
200
206
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