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Biology 9 Chapter 10 - Test 2
1.
If a diet is deficient in one or more vitamins, it leads to abnormalities and acute shortage produces diseases.
a) False
b) True
2.
Due to deficiency of vitamin �D� the blood fails to clot.
a) True
b) False
3.
Iron helps to make haemoglobin in the blood.
a) True
b) False
4.
Renin helps to curdle milk in infants.
a) False
b) True
5.
The Ultimate source of energy on the earth is:
a) Oil
b) Solar energy
c) Petroleum
d) Water
6.
One gram of carbohydrates provides energy:
a) 3800 calories
b) 4000 calories
c) 5000 calories
d) 3500 calories
7.
Which one of following is polysaccharide:
a) Maltose
b) Fructose
c) Glucose
d) Starch
8.
One is not carbohydrate:
a) Starch
b) Glycogen
c) Cellulose
d) Glucose
9.
Total No. of Amino acids are:
a) 50
b) 5
c) 15
d) 20
10.
One gram of protein produces energy:
a) 3.800 K. calories
b) 4.300 K. calories
c) 9.000 K calories
d) 5.000 K. calories
11.
One is not vegetable fat:
a) Olive oil
b) Mustard oil
c) Corn oil
d) Butter
12.
How much energy is released from one gram of fat:
a) 3.800 K calories
b) 9.1 K. calories
c) 10.0 K. calories
d) 4.3 K calories
13.
All are components of the food except one, which one:
a) Enzymes
b) Carbohydrates
c) Proteins
d) Vitamins
14.
One is not concerned with photosynthesis;
a) Vitamins
b) Glucose
c) Water
d) Chlorophyll
15.
The amount of CO
2
in atmosphere is:
a) 0.35 %
b) 20 %
c) 0.03 %
d) 0.45 %
16.
Suitable temperature for photosynthesis is:
a) 40
o
C
b) 45
o
C
c) 35
o
C
d) 10
o
C
17.
Which compound is already present in the leaf:
a) AMP
b) ATP
c) ADP
d) NADP
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