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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A. stationary phase B. prophase C. lag phase D. exponential phase E. death phase

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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

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ADH increases the permeability of water of the _________ in the kidney.

Fill in the blank(s) with the appropriate word(s).

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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

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