In genetic engineering, a DNA segment (gene) of interest is transferred to the host cell through a vector. Consider the following four agents (A-D) in this regard and select the correct option about which one or more of these can be used as a
vector/vectors
Statements
(A) A bacterium
(B) Plasmid
(C) Plasmodium
(D) Bacteriophage
Options:
(A), (B) and (D) only
(A) only
(A) and (C) only
(B) and (D) only
Bacterium-microorganisms that lack nuclei.
Plasmodium-parasite that causes malaria
Plasmid -small DNA found in the bacterial cell.
Bacteriophage-virus that multiple in bacterial cells. It acts as a vector.
The correct option is d.