Carbon dioxide, which is a breakdown product of the pesticide, is likely used by the bacteria
for which of the following?
a. an energy source
b. cell structure
c. to carry genetic information
d. both an energy source and cell structure
D
You might also like to view...
Which current method allows for classification of
both cultivable and non-cultivable prokaryotes? a. isolation and observation b. protein analysis c. lipid analysis d. DNA sequencing e. none of these
What could cause the lac operon to shut off after it has been activated?
A. The binding of the sugar lactose to the promoter B. The inactivation of RNA polymerase by the addition of a modified sugar C. The binding of the repressor to the operator after all the lactose is degraded D. The binding of the repressor to the promoter
Phagocytes fol¬low a chemical trail of complement and cytokines to affected tissues in a process known as ______.
A. phagocytosis B. activation C. inflammation D. adaptive response E. chemotaxis
Which of the following diseases is NOT caused by an airborne virus?
a. chicken pox b. measles c. mumps d. scarlet fever