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Online Tests
Biology 9th Class Urdu Medium Chapter 6 Online Test MCQs With Answers
Question # 1
Which of the following is the basic strutual unit of most lipids.
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Amino acid
Nucleotides
Simple sugars
Fatty acids and glycerol
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Question # 2
The type of RNA that bring amino acids to the ribosome is.
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tRNA
snRNA
rRNA
mRNA
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Question # 3
%age of protein is dry mass of protoplasm.
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15
50
10
18
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Question # 4
Essential part of nucleic acids are.
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Hexoses
Pentoses
Heptoses
Trioses
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Question # 5
Which proteins ar einvolved in defence against pathogens.
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Haemoglobin
Fibrinogen
Antibodies
Myosin
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Question # 6
% age of carbohydrates in dry mass of protoplasm.
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7
50
15
93
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Question # 7
Transcription takes place in the
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Cytoplasm
Ribosomes
Rough endoplasmic reticulum
Nucleus
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Question # 8
Most abundant biomolecule in the cell is
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Lipids
Proteins
Carbohydrates
Nucleic acids
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Question # 9
How do understand fatty acids differ from saturated fatty acids.
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They are found only in animal fats
They contains double bonds in their hydrocarbon chains
They have more hydrogen atoms
They are solid at room temperature.
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Question # 10
%age of nucleic acids in dry mass of protoplasm.
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7
18
90
10
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Question # 11
Most abundant carbohydrate is
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Chitin
Cellulose
Glucose
Starch
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Question # 12
Genes conatain instuctions for the synthesis of.
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Fats
Protens
Vitamins
Carbohydrates
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