Which method of gene transfer involves direct contact between the bacteria?
a. Conjugation.
b. Transformation.
c. Transduction.
Ans: a. Conjugation.
Biology & Microbiology
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The phase of the bacterial growth curve that shows the maximum rate of cell division is the ________.
A. stationary phase B. prophase C. lag phase D. exponential phase E. death phase
Biology & Microbiology
In the example above, what is the probability
that this couple will have a normal child?
a. 0 b. 1/4 c. 1/3 d. 2/3 e. 1/2
Biology & Microbiology
ADH increases the permeability of water of the _________ in the kidney.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
Allosteric regulation generally results from ____.
A. excess substrates B. binding of regulatory molecules at sites other than the active sites C. a change in the temperature of the system D. a lack of coenzymes E. changes in pH
Biology & Microbiology