Genetically Modified Bananas

Front

What is the role of the CaMV35S promoter in genetically engineered plants?

Back

To drive expression of the transgene in every plant cell.

Front

What is the purpose of boiling food samples at 95°C?

Back

To denature proteins.

Front

Which food is considered feasible yet challenging for GMO testing?

Back

Fresh strawberry stems and leaves.

Front

What is tubulin used for in DNA extraction?

Back

It serves as an internal positive control for the quality of the DNA extraction.

Front

What should you ensure about the agarose gel before starting electrophoresis?

Back

The agarose gel should be completely submerged in electrophoresis buffer.

Front

Define genetically modified organisms (GMOs).

Back

Organisms whose genetic material has been altered using genetic engineering techniques.

Front

What is the significance of the 35S promoter in plant biotechnology?

Back

It is commonly used to drive the expression of transgenes in a wide variety of plant species.

Front

Explain the process of denaturation in protein analysis.

Back

Denaturation involves the alteration of a protein's natural structure, often through heat, which can affect its function.

Front

What is the purpose of PCR (Polymerase Chain Reaction) in genetic studies?

Back

To amplify specific DNA sequences, making millions of copies for analysis.

Front

What is the function of agarose gel in electrophoresis?

Back

To separate DNA fragments based on size during electrophoresis.