Which of the Following Statements Is NOT True of Gram-Positive

Which of the following statements is NOT true of Gram-positive bacteria?

A) They have a thicker peptidoglycan layer than do Gram-negative bacteria.
B) They turn purple when subjected to the Gram-staining process whereas Gram-negative bacteria stain pink.
C) They lack the lipopolysaccharide that Gram-negative bacteria have.
D) They fluoresce at a different color than do Gram-negative bacteria.
E) They have a gram molecular weight of more than 1.0 whereas Gram-negative bacteria have a gram molecular weight of less than 1.0.