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

Question # 1

According to FAQ more than -------people die of starvation every day:

Choose an answer

10,000

3,000

25,000

50,000

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Question # 2

The jejunum is about .......... meters long.

Choose an answer

2.1

2.2

2.3

2.4

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Question # 3

Where are the villi found?

Choose an answer

Esophagus

Stomach

Small intestine

Large intestine

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Question # 4

Heart diseases are caused by using:

Choose an answer

Saturated fatty acids

Unsaturated fatty acids

Proteins

Too much carbohydrates

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Question # 5

The hepatic portal vein carries blood from the _______to the_______.

Choose an answer

Small intestines, liver

Small Intestines, heart

Liver, heart

Small intestines, colon

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Question # 6

Which of the following is not a function of the liver?

Choose an answer

Converts glucose to glycogen

Converts glycogento glycose

Detoxifies poisonous substances

Produces digestives enzymes

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Question # 7

Healthy skin & hairs are maintained by .............. .

Choose an answer

Fats

Protein

Carbohydrates

Vitamins

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Question # 8

What are the primary nutrients that provide quick useable energy for the body?

Choose an answer

Carbohydrates

Proteins

Lipids

Nucleic acids

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Question # 9

.................. is most abundant substance in human body.

Choose an answer

Water

Carbon

Nitrogen

Phosphorus

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Question # 10

Which group of enzymes breaks up starches and other carbohydrates?

Choose an answer

Proteases

Lipases

Amylases

None of these

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Question # 11

Which of the following element is component of chlorophyll?

Choose an answer

Iron

Magnesuim

Nitrogen

Sulphur

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Question # 12

The pancreas produces digestive enzymes and releases them into;

Choose an answer

Colon

Gallbladder

LIver

Duodenum

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Question # 13

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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