Protein

Question 0

What is the competition of protein?

Answer 0

Amino acids and peptide links(poly peptile link)

Question 1

Draw and label the structure of protein.

Answer 1

Look in hard back pg8.

Question 2

What is the elemental competition of protein?

Answer 2

C.H.O.N
Carbon
Hydrogen
Oxygen 
Nitrogen

Question 3

Is protein the only nutrient that contains nitrogen?

Answer 3

Yes

Question 4

What is nitrogen needed for?

Answer 4

Growth

Question 5

Name the 2 classifications of protein.

Answer 5

High Biological Value(HBV)

Low Biological Value(LBV)

Question 6

What are HBVs?

Answer 6

Essential amino acids

ie: Proteins that the human body can not produce.

Question 7

What sources do HBVs come from?

Answer 7

Meat Milk
Fish Cheese
Eggs Yoghurt
Soya beans

Question 8

Give examples of LBVs

Answer 8

Peas Vegetables
Beans
Lentils
Nuts

Question 9

What are the functions of protein?(4)

Answer 9

Helps grow cells
Heals wounds
Forms hormones and enzymes
Heat and energy