Question

question 4 1 pts which of the following is not a function of lipids? forming cell membranes insulation and protection long - term energy storage speeding up chemical reactions

Explanation:

Lipids form cell membranes (phospholipids), provide insulation and protection, and serve as long - term energy storage. Enzymes, which are usually proteins (some are RNA), speed up chemical reactions, not lipids.

Answer:

Speeding up chemical reactions