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9th Class Biology Chapter 8 Nutrition English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

The ileum is about ................ meters long.

Choose an answer

2.6

2.5

2.4

2.3

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Question # 2

................. teeth are adopted for cutting.

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Parmanenet

Premolars

Incisor teeth

Canine teeth

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Question # 3

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

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Question # 4

Dietary deficiency of ..................... is quite common.

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Vitamin A

Vitamin B

Vitamin D

Vitamin E

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Question # 5

Breaking of large molecules of fats into small droplets is called:

Choose an answer

Emulsification

Digestion

Assimilation

Egestion

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Question # 6

The pancreas produces digestive enzymes and releases them into;

Choose an answer

Colon

Gallbladder

LIver

Duodenum

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Question # 7

Oral cavity opens into .............. .

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Phyranx

Lyranx

Trachea

Bronchi

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Question # 8

The hepatic portal vein caries blood from the ____________ to the _______.

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Small intestines, liver

Small intestines, heart

Liver, heart

Small intestines, colon

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Question # 9

Chemically synthesized urea is a ____________ fertilizer.

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Organic

Inorganic

Both

None

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Question # 10

If gram of carbohydrates is fully oxidized it produce about .............. kilojoules of energy.

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16 Kilojoules

17 Kilojoules

18 Kilojoules

19 Kilojoules

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Question # 11

Prolonged Vitamins A deficiency can lead to ................... blindness.

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Day

Night

Both

None

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Question # 12

In adult human, the esophagus is about _____________ long.

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25 cm

25 mm

25 m

25 ft

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Question # 13

Micronutrients of plants are:

Choose an answer

Available in the soil in small amounts

Required by plants in small amounts

Small molecules required by plants

Useful, but not required by the plants

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