Explore topic-wise MCQs in Genetic Engineering.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Genetic Engineering knowledge and support exam preparation. Choose a topic below to get started.

1.

When a series of deleted regions are replaced by some other DNA fragment of equal length, then it is known as:

A. linker scanning
B. generation of deletions
C. mutation
D. replacement
Answer» B. generation of deletions
Discussion
2.

Small deletions at a restriction site can be generated by cutting and degrading the ________ with an exonuclease.

A. double stranded ended
B. circular molecules
C. single stranded ends
D. supercoiled molecules
Answer» D. supercoiled molecules
Discussion
3.

Restriction site can also be introduced by oligonucleotide directed mutagenesis of a region that is _______ and ______ to the original restriction site.

A. not only similar, also exactly same
B. similar, not same
C. not similar, is entirely different
D. different, near
Answer» C. not similar, is entirely different
Discussion
4.

Additional restriction sites can be introduced near the existing restriction site by mutagenesis.

A. True
B. False
Answer» B. False
Discussion
5.

If a functional gene is disrupted while disrupting a restriction site _______ is created.

A. frameshift mutation
B. point mutation
C. either of the mutations
D. any other kind of mutation
Answer» B. point mutation
Discussion
6.

In the case of deletion of a restriction site, it should be cleaved with the same restriction enzyme.

A. True
B. False
Answer» B. False
Discussion
7.

At times, the gene which is cloned is not well known for the protein encoded by it. To access the function, the endogenous gene for the mutant strain is inactivated. This technique is called as ___________

A. reverse genetics
B. protein engineering
C. mutation
D. location of function
Answer» B. protein engineering
Discussion
8.

Direct alteration of particular parts of protein as a way of probing the relationship between structure and function is termed as:

A. genetic engineering
B. protein engineering
C. alteration of protein function
D. structure engineering
Answer» C. alteration of protein function
Discussion