Essential amino acids cannot be produced by the body, so they must come from our diet. We can get them from eating foods that contain which biomolecule?\

Differentiate renewable and nonrenewable resources

Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.

Ihave a question. diplontic animals usually produce both eggs or sperm which are :