Q. 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), (B) and (D) only
B) (A) only
C) (A) and (C) only
D) (B) and (D) only
Explanation
[Solution from source] The standard cloning vectors are plasmids and bacteriophages, because both replicate inside bacteria and can carry inserted DNA. Plasmodium is a protozoan parasite and is never used as a vector. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.