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Online Tests
Biology 9th Class English Medium Chapter 8 Online Test MCQs With Answers
Question # 1
The hepatic portal vein caries blood from the ____________ to the _______.
Choose an answer
Small intestines, liver
Small intestines, heart
Liver, heart
Small intestines, colon
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Question # 2
............... metabolism is a major component stem & leaf growth.
Choose an answer
Nitrogen
Oxygen
Carbon
All
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Question # 3
In carbohydrates the ratio of hydrogen two oxygen atoms is ................ .
Choose an answer
1:2
2:1
2:2
3:2
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Question # 4
Which of the following does not occur in the oral cavity?
Choose an answer
Lubrication of the food
Beginning of protein digestion
Breaking the food into small fragments
All of the above do occur in the oral cavity
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Question # 5
The removal of undigested food from body is called ............. .
Choose an answer
Digestion
Egestion
Inhalation
None
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Question # 6
Which of the following is not a macronutrient?
Choose an answer
Nitrogen
Oxygen
Carbon
Nickel
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Question # 7
Nitrogen is present in:
Choose an answer
Carbohydrates
Protein
Nucleic acid
Lipids
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Question # 8
The process of lubrication & digestion steels in ............... .
Choose an answer
Oral cavity
Phyranx
Oesophagus
Stomach
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Question # 9
Dietary deficiency of ..................... is quite common.
Choose an answer
Vitamin A
Vitamin B
Vitamin D
Vitamin E
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Question # 10
Prolonged Vitamins A deficiency can lead to ................... blindness.
Choose an answer
Day
Night
Both
None
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Question # 11
What may be the reason that children need more calcium and iron?
Choose an answer
Both calcium and iron for bones
Both calcium and iron for blood
Calcium for blood and iron for bones
Calcium for bones and iron for blood
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Question # 12
There are ............. types of dietary fibers.
Choose an answer
One
Two
Three
Four
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Question # 13
Following are not fat-soluble vitamins.
Choose an answer
A and D
E and K
B and C
D and E
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