Question

genes code for (=are the instructions on how to build) ______ and then these substances build all the other molecules & parts of cells
lipids
atp
proteins
carbohydrates
rewatch

Explanation:

Genes contain the instructions for synthesizing proteins through the processes of transcription and translation. Proteins are the primary molecules that build and function as structural components, enzymes, and signaling molecules in cells, which in turn contribute to forming other cellular parts. Lipids, ATP, and carbohydrates are not directly coded by genes in the same way proteins are.

Answer:

proteins