Explore topic-wise MCQs in Vector Biology.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Vector Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Why does the restriction phenomenon in bacteria naturally occur?

A. tFor efficient cloning
B. tBacteria produce an enzyme
C. tDestruction of bacterium s own DNA
D. tFor survival
Answer» C. tDestruction of bacterium s own DNA
Discussion
2.

Host controlled restriction is a phenomenon related to ________

A. tBacteria
B. tVirus
C. tPlasmid
D. tGene of interest
Answer» B. tVirus
Discussion
3.

The DNA to be cloned must be cleaved along with the vector and with the same restriction enzymes.

A. tTrue
B. tFalse
Answer» B. tFalse
Discussion
4.

Which of the following is not a source of alkaline phosphatase enzyme?

A. tE.coli
B. tCalf intestinal tissue
C. tArctic shrimp
D. tCalf thymus tissue
Answer» E.
Discussion