Question

1. large quantities of pure galactose do not naturally exist.

true
false

1. muscle building depends on extra protein.

true
false

1. proteins maintain acid - base balance.

true
false

Explanation:

• For 45: Galactose is usually found combined with other sugars, not in large - scale pure form in nature.
• For 46: Muscle building is not solely dependent on extra protein. It also depends on factors like exercise, hormonal balance etc.
• For 47: Proteins can act as buffers and help maintain acid - base balance in the body.

Answer:

1. True
2. False
3. True