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10th Class Chemistry Chapter 13 Biochemistry English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
50% dextrose contains approximate amount of energy.
Choose an answer
250 calories
16 Calories
170 calories
120 calories
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Question # 2
When glucose and fructose combine they produce
Choose an answer
Starch
Cellulose
Sucrose
None of these
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Question # 3
Chemical formula of Stearic acid.
Choose an answer
C
15
H
31
COOH
C
17
H
35
COOH
C
15
H
37
COOH
None of them
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Question # 4
Which are responsible for transmitting genetic information form generation to generation:
Choose an answer
vitamins
lipids
proteins
Nucleic acids
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Question # 5
The source of galactose.
Choose an answer
Fruits
Vegetables
Cereals
All of them
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Question # 6
The nature of enzyme is.
Choose an answer
Protein
Vitamin
Fats
Carbohydrate
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Question # 7
Number of vitamins in vitamin B complex is.
Choose an answer
10
8
6
12
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Question # 8
Synthesis of protein is directed by.
Choose an answer
DNA
RNA
Both of them
None of them
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Question # 9
Traces of acetylene are present in coal gas about.
Choose an answer
0.06 %
0.08%
1.1%
90%
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Question # 10
Which is Pentahydroxy aldehydes of the following?
Choose an answer
Starch
Glucose
Fructose
Sucrose
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Question # 11
Low sugar level in human body result in.
Choose an answer
Hyperglycemia
Hypoglycemia
Anemia
All of them
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Question # 12
Molecular formula of stearic acid is.
Choose an answer
C
15
H
31
COOH
C
12
H
15
COOH
C
15
H
30
COOH
C
17
H
34
COOH
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Question # 13
Which diseases cause by the deficiency of vitamin E?
Choose an answer
Rickets
Anemia in babies
Scurvy
Night blindness
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