Which of the following statements is INCORRECT ?
I. The cell wall of plants is made up to homopolysaccharides while the cell wall of fungi is made up of heteropolysacchaerides.
II. The function of enzyme will stop if its tertiary structure is destroyed.
III. The cytoplasm contains r - thymidylic acid and d-uridylic acid as building blocks of nucleic acids.
IV. Arachidonic acid has 20 carbon atoms including the carboxyl carbon .

Options

A. I and II
B. III and IV
C. I and III
D. II and IV

Answer

C