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Biology 9th Class English Medium Chapter 8 Online Test MCQs With Answers

Question # 1

Which food group is our body's best source of energy?

Choose an answer

Meat Group

Fats,oils and sweets

Breads and cereals

Milk and cheese

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Question # 2

things like manure, seaweed, sewage etc are example of .............. fertilizers.

Choose an answer

Organic

Inorganic

Both

None

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Question # 3

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 # 4

In which group of the following is present Mg?

Choose an answer

Chlorophyll

Cytochrome

Haemoglobin

None of these

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Question # 5

Which group of enzymes breaks up starches and other carbohydrates?

Choose an answer

Proteases

Lipases

Amylases

None of these

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Question # 6

There are ............ types of aminoacids.

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Question # 7

Which of following helps in lowering blood cholesterol and sugar levels?

Choose an answer

Roughage

Lipids

Vitamin

Carbohydrates

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Question # 8

Micronutrients of plants are:

Choose an answer

Available in the soil only in small amounts

Required by plants in small amounts

Small molecules required by plants

Useful, but not required by plants

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Question # 9

Trypsim acts on ............. .

Choose an answer

Protein

Carbohydrates

Vitamin

Lipids

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Question # 10

.............. is water-soluble vitamin.

Choose an answer

Vitamin A

Vitamin C

Vitamin D

Vitamin K

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Question # 11

According to (UNICEF), how many children of under age five died by malnutrition?

Choose an answer

4 million

5 milion

6 million

None

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Question # 12

Plants lacking ............ appear chlorotic.

Choose an answer

Mg2

All

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