Genetic Engineering MCQs in Biotech Engineering

Genetic Engineering MCQs in Biotech Engineering

These Genetic Engineering in Biotech Engineering multiple-choice questions and their answers will help you strengthen your grip on the subject of Genetic Engineering. You can prepare for an upcoming exam or job interview with these Genetic Engineering MCQs.
So scroll down and start answering.

1: What is genetic engineering?

A.   The study of genetic disorders and their inheritance patterns

B.   The application of engineering principles to design and manipulate genes

C.   The analysis of gene expression and regulation in cells

D.   The manipulation of genetic material for desired traits in organisms

2: Which of the following is NOT a major application of genetic engineering?

A.   Production of genetically modified crops

B.   Development of gene therapy for genetic disorders

C.   Synthesis of new chemical compounds

D.   Engineering of microorganisms for industrial processes

3: What is a recombinant DNA molecule?

A.   A molecule containing genes from different species combined together

B.   A molecule that codes for a specific protein

C.   A molecule used to transfer genetic material between cells

D.   A molecule involved in DNA replication

4: Which technique is commonly used to introduce foreign DNA into cells?

A.   Polymerase chain reaction (PCR)

B.   Gel electrophoresis

C.   DNA sequencing

D.   Transformation

5: What is the purpose of a plasmid in genetic engineering?

A.   Plasmids are used as genetic markers to identify transformed cells

B.   Plasmids are used to store and replicate foreign DNA in host cells

C.   Plasmids are used to amplify specific genes through PCR

D.   Plasmids are used to analyze gene expression patterns

6: What is the role of restriction enzymes in genetic engineering?

A.   Restriction enzymes are used to replicate DNA in PCR reactions

B.   Restriction enzymes are used to amplify specific genes

C.   Restriction enzymes are used to cut DNA at specific sequences

D.   Restriction enzymes are used to analyze gene expression patterns

7: What is the purpose of a selectable marker gene in genetic engineering?

A.   Selectable marker genes are used to identify transformed cells

B.   Selectable marker genes are used to amplify specific genes through PCR

C.   Selectable marker genes are used to analyze gene expression patterns

D.   Selectable marker genes are used to replicate DNA in PCR reactions

8: What is the significance of the polymerase chain reaction (PCR) in genetic engineering?

A.   PCR is used to analyze gene expression patterns

B.   PCR is used to cut DNA at specific sequences

C.   PCR is used to amplify specific genes or DNA fragments

D.   PCR is used to introduce foreign DNA into cells

9: What is the purpose of gene editing techniques, such as CRISPR-Cas9, in genetic engineering?

A.   Gene editing techniques are used to analyze gene expression patterns

B.   Gene editing techniques are used to amplify specific genes

C.   Gene editing techniques are used to introduce foreign DNA into cells

D.   Gene editing techniques are used to modify specific genes or DNA sequences

10: Which of the following is an example of a biotechnological application of genetic engineering?

A.   Production of insulin using genetically modified bacteria

B.   Analysis of genetic disorders in humans

C.   Synthesis of new chemical compounds using organic chemistry methods

D.   Study of gene expression patterns in cells