Question # 1

Which group of enzymes breaks up starches and other carbohydrates?

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Proteases

Lipases

Amylases

None of these

Micronutrients of plants are:

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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

Rickets develops due to deficiency of _____________ vitamin.

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B

A

D

C

The diseases of Kwashiorkor and marasmus may be due to;

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Mineral deficiency

Over intake of nutrients

Protein-energy malnutrition

Ulcer

Which of the following does not occur in the oral cavity?

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Lubrication of the food

Beginning of protein digestion

Breaking the food into small fragments

All of the above do occur in the oral cavity

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

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Osteoporosis

Osteoarthritis

Osteocalcacemir

None

_____________ is also known as retinol.

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Vitamin A

Vitamin B

Vitamin D

Vitamin E

Where are the villi found?

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Esophagus

Stomach

Small intestine

Large intestine

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

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Carbohydrates

Proteins

Lipids

Nucleic acids

................. produce bile.

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Stomach

Liver

Intestine

All

The wavelike movement of muscle that pushes food through digestive system is called:

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Churning

Emulsification

Absorption

Peristalsis

Many bacteria in colon produce vitamin ____________ necessary for coagulation of blood.

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A

K

C

D

Fertilizers are of ....... types.

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Two

Three

Four

None

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

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