Not too easy. Not too difficult.
Biochemistry is never difficult, it is your attitude towards it that will rather makes it easier or difficult.
Amino acids, carbohydrates and other macromolecules in the human body were what i learnt. Frankly speaking, learning always makes things easier for you.
Hours per week:
Advice for students:
Do not pile up notes and begin to learn only during examination periods. Constant and regular learning, researches on the internet and from libraries and also group studies gives you more insight and understanding.