They are composed of long chains of amino acids.
The building blocks of protein are amino acids. Amino acids are organic molecules made up an alpha (center) carbon atom which is linked to an amino group, a carboxyl group, a hydrogen atom and a variable component known as a side chain.
Amino acids are joined to each other by peptide bonds to form either a short chain called an oligopeptide or a long chain called a polypeptide. These chains are what forms the protein.
Answer: independent variable- strawberries that got water
dependent variable- water
control- strawberry that didn’t get any water
Explanation:
I think it’s (d) I’m really sorry if I’m wrong
The possible tRNA for serine are UCU, UCC, UCA, UCG
Answer: parasitism
Explanation: Because it's relationship between two species of plants or animals in which one benefits at the expense of the other, sometimes without killing the host organism.