Multiple Choice
The major difference between the cell walls of gram-positive and gram-negative bacteria is that
A) the peptidoglycan layer in gram-positive bacteria is substantially thicker.
B) the cell wall of gram-positive bacteria contains mycolic acids.
C) gram-positive bacteria contain a cytoplasmic membrane.
D) gram-positive bacteria may have a polysaccharide capsule as a covering.
E) All of the above are correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q13: The uptake of free DNA from the
Q14: Transformation is defined as<br>A)the change of the
Q15: Recombination is defined as<br>A)the change of the
Q16: A DNA sequence that encodes for a
Q17: The term used when oxidative phosphorylation uses
Q17: Miniature chromosomes composed of several genes in
Q19: Genetic change in bacteria is accomplished by<br>A)mutation.<br>B)genetic
Q20: Teichoic acids are<br>A)waxy substances that are found
Q21: Transduction is defined as<br>A)the change of the
Q23: The enzymes that add nucleotide bases to