Question

2.20 unit 2: biochemistry summative test
proteins perform which of the following functions in a cell? (select all that apply)
long term energy storage
enzymes
antibodies
fast quick energy source

Explanation:

Proteins can act as enzymes (biological catalysts) and antibodies (part of the immune system). Long - term energy storage is mainly done by lipids (fats), and a fast - quick energy source is usually carbohydrates (like glucose).

Answer:

enzymes, antibodies