Grade 12 Biotechnology: Genetic Engineering

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What is the primary concern with gene therapy in terms of its duration?

Its short-lived nature makes it difficult to achieve long-term benefits

What is a major challenge in using viral vectors for gene therapy?

They can cause toxicity, immune, and inflammatory responses

What is an example of gene correction in gene therapy?

Reverting a specific mutation in a gene

What is the main reason why the FDA has not approved any human gene therapy product for sale?

There are no gene therapy products that have been proven safe and effective

What is a common characteristic of multigene disorders?

They are caused by the combined effects of variations in many genes

What is the goal of gene augmentation in gene therapy?

To enhance the expression of a gene of interest

What is a potential problem with repetitive rounds of gene therapy?

It can lead to immune response, reducing its effectiveness

What is gene ablation in the context of gene therapy?

The targeted inhibition of gene expression

Why are viral vectors used in gene therapy?

Because they can be used to deliver genes to cells

What is gene transplantation in the context of gene therapy?

The introduction of a healthy gene to replace a faulty one in a patient with a gene deletion

Genetic engineering involves changing the DNA of living organisms to create something new, resulting in Genetically Modified Organisms (GMOs). Learn about the process and its applications, such as producing human insulin. This quiz covers the basics of genetic engineering and its significance in biotechnology.

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