Question

Which one of the following is NOT a vector in genetic engineering?

• A. Plasmid
• B. Lambda phage
• C. Cosmid
• D. Mosquito

Hint:

{Vectors are DNA molecules, not organisms}.

Answer 1

The Correct Option is D

Step 1: Understanding vectors.
Vectors are DNA molecules used to transfer foreign genes into host cells during genetic engineering.
Step 2: Examples of vectors.
Plasmids, bacteriophages (like lambda phage), and cosmids are commonly used vectors.
Step 3: Identifying the non-vector.
Mosquito is a biological organism, not a molecular cloning vector.