Introduction Flashcards
1
Q
Are proteins macronutrients or micronutrients?
A
They are macronutrients
2
Q
What elements are present in proteins?
A
Hydrogen
Carbon
Oxygen
Nitrogen
3
Q
How do proteins differ from both carbohydrates and lipids in terms of elemental composition?
A
Nitrogen is present in Proteins
4
Q
Other than H, O, C and N, what other elements are present in proteins?
A
Sulfur (S), iron (Fe), and phosphorus are present in small amounts
5
Q
What is the function of nitrogen in proteins?
A
It is necessary for growth
6
Q
What are proteins made up of?
A
Amino acids
7
Q
How many amino acids are there?
A
20
