During bacterial conjugation, dna can be transferred through a from the donor to the recipient cell.

Answer;

Pilis

Explanation;

-Bacterial conjugation is the process by which one bacterium transfer of genetic material between bacterial cells by direct cell-to-cell contact or by a bridge-like connection between two cells. During conjugation, one bacterium serves as the donor of the genetic material, and the other serves as the recipient.

Bacterial conjugation involves;

-Shortening of pilus  

-Enzymatic cleavage of one strand a the origin of transfer  

-Direct contact between donor and recipient cells  

-Recipient cell becomes a donor cell after conjugation  

the answer would be knowledge about cars!

c should be the answer