Question

question
the type of bond that holds amino acids together in a chain is called a(n)
answer
polar covalent bond
ionic bond
peptide bond
hydrogen bond
i dont know yet

Explanation:

Amino - acids in a chain are linked by peptide bonds. A peptide bond is a covalent bond formed between the carboxyl group of one amino - acid and the amino group of another amino - acid through a dehydration synthesis reaction. Polar covalent bonds are a general type of covalent bond with unequal sharing of electrons. Ionic bonds involve the transfer of electrons between atoms. Hydrogen bonds are weak intermolecular or intramolecular bonds.

Answer:

peptide bond