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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 NOT a function of proteins.
Choose an answer
Fight against pathogen
Carry genetic information
Transport oxygen in the blood
Help in digesting food
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Question # 2
The amout of energy obtained from one gram of fat is.
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9 Kcal/g
5 Kcal/g
13 Kcal/g
17 Kcal/g
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Question # 3
All the nucleotides of RNA differ from the nucleotides of DNA in having different
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Nitrogen base
Phosphate group
Pentose sugar, nitrogen base
Carboxylic group
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Question # 4
Different amino acids differ from each othe ron the basis of their .........group
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Amino
Phosphate
Alkyl
Carboxylic
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Question # 5
This is a heredity materials .
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rRNA
RNA
tRNA
DNA
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Question # 6
Which of the following statements regardign genes is false.
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Genes are located on chromosomes
Genes consist of a long sequence of DNA
A gene contains information for the production of a protein
Each cell contains a sigle copy of every gene
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Question # 7
Which is not a function of carbohydrates.
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Providing energy
Forming the primary structure of cell membranes
Breaking down into glucose
Serving as building blocks for complex carbohydrates
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Question # 8
Both strands of DNA are held together by hydrogenbonding double hydrogen bonds are present between
Choose an answer
Adenine and guanine
Adenine and thymine
Cytosine and guanine
Cytosine and thymine
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Question # 9
Genes conatain instuctions for the synthesis of.
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Fats
Protens
Vitamins
Carbohydrates
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Question # 10
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 # 11
%age of protein is dry mass of protoplasm.
Choose an answer
15
50
10
18
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Question # 12
Which nitrogenous base is found in RNA but not in DNA.
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Adenine
Uracil
Guanine
Thymine
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