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9th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Nuclei of human cell contain ............ autosomes.
Choose an answer
23 pairs
22 pairs
12 pairs
14 pairs
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Question # 2
.................. is most abundant substance in human body.
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Water
Carbon
Nitrogen
Phosphorus
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Question # 3
The optimum temperature for human enzyme is between:
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10-20°C
20-35°C
35-40°C
5-10°C
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Question # 4
The kinds of animals found in earth :
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0.5 million
1.0 million
1.5 million
2 million
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Question # 5
Chromosomes are not visible during:
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Anaphase
Prophase
Interphase
Metaphase
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Question # 6
The total number of elements in nature are.
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92
93
91
90
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Question # 7
Which of the following process use energy to occur?
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Active transport
passive transport
Osmosis
All of these
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Question # 8
The building units of enzymes are:
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Fatty acids
Glycerol
Nucleic acid
Amino acid
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Question # 9
Which of the following distinguishes meiosis from mitosis?
Choose an answer
The chromosome number is reduced
Chromosomes undergo crossing over
The daughter cells are genetically different from the parent cell.
All of the above
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Question # 10
................. produce bile.
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Stomach
Liver
Intestine
All
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Question # 11
During which phase of mitosis spindles are formed?
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G2
Interphase
Prophase
Metaphase
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Question # 12
................... is the hereditary material.
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Protien
Chromosomes
DNA
Nucleus
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Question # 13
What is true about volvox.
Choose an answer
Unicelllur prokaryotes
Colonial eukaryotes
Unicellular eukaryotes
Multicellular eukaryotes
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