Question 1

The daily normal requirement of protein in adult is 1g/kg body weigh/day?*

A. True

B. False

Question 2

Unsaturated fats contain one or more double or triple bonds between the carbon atoms?*

A. True

B. False

Question 3

Ca concentration is regulated by TSH, which increase the concentration of Ca and phosphate ions in extracellular fluids and by calcitonin which does basically the reverse?*

A. True

B. False

Question 4

Which is correct Function of ribosomes?*

A. Cellular respiration

B. Protein synthesis

C. DNA replication

D. Photosynthesis

Question 5

Pinocytosis is a form of endocytosis(cell drinking) where cell in take in fluid substance from out side the cell*

A. True

B. False

Question 6

Dietetics is the science of how food and nutrition affects human health*

A. True

B. False

Question 7

Lipids are macromolecules made of fatty acid monomers that are insoluble in water*

A. True

B. False

Question 8

Electrolytes are molecules that release ions in the water*

A. True

B. False

Question 9

Protein are building materials for the body. which of the following is correct also protein is...*

A. A carbohydrate

B. A lipid

C. A nucleic acid

D. A polymer of amino acids

Question 10

According to the classes of protein, Fibrous protein has structure and mechanical function ( found in skin tendon, bones, muscles and does not dissolve in water for example keratins, collagen while Globular protein almost all are soluble. And many act as enzymes , hormones. for example myoglobin, hemoglobin*

A. True

B. False

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