1. a) Draw the pyranose structure of glucose.
[ 5 marks]
b) Distinguish between monounsaturated and polyunsaturated fatty acids. [5marks]
2. Define the following terms:-i)
Fats
ii) Waxes
iii) Phospholipids
iv) Glycolipids
[10 marks]
3. Outline the essential and non-essential amino acids
[10 marks]
SECTION B. ANSWER ONLY TWO QUESTIONS
4.
Describe the following carbohydrates: i) glycogen ii) starch
[20 marks]
5.
Describe the secondary and tertiary structure of proteins
[20 marks]
6.
Illustrate and discuss the structural presentation of the following:i)
