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10th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Interferons are __________ proteins:
Choose an answer
Antibacterial
Antiviral
Antifungal
Antidrugs
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Question # 2
Cytocine always makes pair with :
Choose an answer
Guanine
Hydrogen
Adenine
Thymine
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Question # 3
How many contrasting pairs of characters of pea plant were studied bu mendel?
Choose an answer
one
three
five
seven
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Question # 4
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 # 5
Which of these addictive drugs are also used as painkillers?
Choose an answer
Narcotics
Sedatives
Hallucinogens
All can be used
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Question # 6
In our body skeleton works very closely with the _________ system.
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Muscular
Nervous
Endocrine
All of these
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Question # 7
It is effective against brain and lung cancer:
Choose an answer
thymosin
beta-endrophin
human growth hormone
insulin
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Question # 8
The characteristics which appear in an organism are called:
Choose an answer
Genotype
Karyotype
Phenotype
Body type
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Question # 9
The addictive drug use to reduce pain are.
Choose an answer
Sedatives
Narcotics
Marijuana
Antibiotics
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Question # 10
What is true about vaccines?
Choose an answer
protect against the future viral and bacterial infections
Treat the existing bacterial infections only
Treat existing infections and also protect against infections
Protect against viral infection only
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Question # 11
In variation, the phenotypes shows a complete range of measurements from one extreme to the other is.
Choose an answer
Discontinuous
Continuous
Both a and b
None of these
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Question # 12
Example of ball and socket joints is :
Choose an answer
Elbow joint
Shoulder joint
Joint of Ankle
Joint of fingure
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Question # 13
James Watson and Francis Crick proposed the structure of DNA in:
Choose an answer
1953
1963
1933
1922
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