Question

fill in the blank question

conjugation in gram-negative cells is directed by a plasmid called the blank factor.

Explanation:

Identify the mechanism of bacterial conjugation

Conjugation in Gram-negative bacteria is a process of horizontal gene transfer that requires physical contact between donor and recipient cells.

Identify the plasmid directing the process

This transfer is directed by a specific conjugative plasmid known as the fertility factor, commonly abbreviated as the F factor (or F plasmid).

Answer:

Conjugation in gram-negative cells is directed by a plasmid called the <blank>fertility</blank> factor.