Question

Can you tell me if I got the right answer for these questions?

1.) Which of the following repeating units make up Protein?
A.) Carboxylic acid
B.) Amino acid <<<<
C.) Peptide acid
D.) Fatty acids

2.) Which of the following best shows how primary structures relate to Protein functions?
A.) The shape of Chemistry of an enzyme's active site determine its function
B.) Changing one amino acid in the protein hemogoblin causes sickle-cell anemia <<<<
C.) Protein are sensitive to changes in pH
D.) High temp. cause proteins to denature

3.) Which of the following best explains how enzymes speed up the chemical reaction?
A.) Enzymes lower the activation energy of chemical reaction
B.) Enzymes add heat to a chemical reaction
C.) Enzymes are not changed as a result of chemical reaction <<<
D.) Enzymes remove heat from a chemical reaction

Not 100% sure

Answer 1

answer A is correct and B also but C is wrong the correct option is (a) for C

Answer 2

Amino acid become right answer for the those question and it filed with organic compounds containing amine (-NH2) and Carboxyl function groups .

This with the side chain group specific to teach amino acid and provide better ideas of it and provide clear answer for the customer.

Respective student can check out the this answer at the time of the reading it.