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

Question # 1

The process of lubrication & digestion steels in ............... .

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Oral cavity

Phyranx

Oesophagus

Stomach

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Question # 2

The process of breaking down large droplets of fat into small droplets of fat is called:

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Emulsification

Absorbtion

Peristalsis

Digestion

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Question # 3

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

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Converts glucose to glycogen

Converts glycogen to glucose

Manufactures fibrinogen

Produces digestive enzyme

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Question # 4

A protein found in the rod cells of retina of eye is:

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Trypsin

Pepsin

Rhodopsin

None of these

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Question # 5

Oesophague is .......... centimeters long.

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10 cm

25 cm

20 cm

None

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Question # 6

In the stomach pepsinogen is converted into:

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Pepsin

Bicarbonate

HCl

GAstrin

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Question # 7

................. prevent rickets in children & aoreomalacia in adults.

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Vitamin A

Vitamin E

Vitamin D

Vitamin K

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Question # 8

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

Choose an answer

Emulsification

Digestion

Assimilation

Egestion

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Question # 9

One gram of lipids contains energy:

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4 kilocalories

6 kilocalories

9 kilocalories

7 kilocalories

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Question # 10

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

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Water

Carbon

Nitrogen

Phosphorus

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Question # 11

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

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Meat Group

Fats,oils and sweets

Breads and cereals

Milk and cheese

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Question # 12

................ is an asymptomatic condition.

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Osteoporosis

Osteoarthritis

Osteocalcacemir

None

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Question # 13

Which disease (s) is/are caused due to deficiency of vitamin D?

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Scurvy

Rickets

Osteomalacia

Rickets & osteomalacia

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