Which satemeant describe proteins? Select three options.

1. Proteins are created from the code in DNA.

2. Amino acids are the building blocks of proteins.

3. Proteins affect the structures and functions of living things.

>3

a- all cells come from pre-existing cells

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.