Multiple Choice
Nutrient absorption is mediated by the
A) cell wall.
B) peptidoglycan layer.
C) proteins in the periplasmic space.
D) cell membrane.
E) nuclear membrane.
Correct Answer:

Verified
Correct Answer:
Verified
Q58: Bacteria have an average generation time of
Q59: Which two enzymes catalyze the steps converting
Q60: Which term describes human pathogens?<br>A)psychrophiles<br>B)thermophiles<br>C)halophiles<br>D)mesophiles<br>E)acidophiles
Q61: Cyanobacteria live in aquatic environments and are
Q62: Saprobes do not need a carbon source
Q64: Facilitated diffusion is limited by<br>A)ATP concentration.<br>B)the number
Q65: Bacterial endosymbionts have lost much of their
Q66: In a commensal relationship, the commensal benefits
Q67: Most microorganisms on Earth can only live
Q68: The use of energy by a cell