Which of the following is correct concerning F factors?
A. It may integrate into the host chromosome
B. It stands for fertility factor
C. It allows conjugation to occur
D. F+ bacteria act as donor strains in conjugation
E. All of the answers are correct
E
You might also like to view...
Heritable units of information about traits are called
__________. Fill in the blank(s) with the appropriate word(s).
Bacterial toxins are chemical products made by bacteria. A person ingests some honey containing Clostridium botulinum. The C. botulinum is actively growing and releases toxin in the honey. The person becomes ill from ingesting the toxin. This is an example of a/an ________.
A. infection B. intoxication C. pandemic D. hemolysin E. toxemia
It appears that Homo sapiens moved from
a. India to central Asia to China and Siberia to southeast Asia. b. southeast Asia to China and Siberia to India to central Asia. c. central Asia to India to southeast Asia and southern China. d. China and Siberia to the Americas to India to southeast Asia. e. southeast Asia to China and Siberia to the Americas to India.
What effect of mass extinctions is described by the expression "dead clade walking?"
What will be an ideal response?