What is the outcome of F+ X F- conjugation?
A) The F- cell receives a copy of the F factor and becomes an F+ cell.
B) The F- cell receives a copy of the F factor but remains an F- cell.
C) Chromosomal DNA is transferred from the F+ cell to the F- cell.
D) Chromosomal DNA is transferred from the F- cell to the F+ cell.
E) A genetic recombination of bacterial genes takes place.
Correct Answer:
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Q6: Ammonium chloride, a commonly used salt in
Q12: Laboratory strains of E. coli _.
A) undergo
Q16: Q17: In Lederberg and Tatum's experiments with E. Q18: Donor cells in conjugation are labeled _ Q24: Following genetic recombination, _.
A) the bacterial cell
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