Question

The introduction of a gene sequence into a cell with the aim of modifying the cell's behaviour in a clinically relevant fashion is termed as?

• A. Gene therapy
• B. DNA technology
• C. Cell technology
• D. DNA therapy

Hint:

Think of "DNA technology" as the large toolbox (with tools like gene editing, PCR, etc.) and "Gene therapy" as one specific job you can do with those tools: fixing a disease at the genetic level.

Answer 1

The Correct Option is A

Step 1: Definition breakdown. Step 1: The process involves:

Introducing a "gene sequence".
Into a "cell".
To "modify the cell's function".
For a "clinical purpose" (e.g., to treat or cure a disease).
Step 2: Match the definition to the options.
Step 2:

Gene therapy: This is the accurate term for a technique using genes to treat or prevent disease. It involves introducing genetic material into cells to compensate for abnormal genes or create a beneficial protein. This matches the description.
DNA technology: A broad term for techniques analyzing, modifying, or creating DNA, including sequencing, PCR, and genetic engineering. Gene therapy is a specific application of DNA technology.
Cell technology: A general term for methods manipulating cells, such as cell culture or stem cell research.
DNA therapy: "Gene therapy" is the standard and more accurate scientific term.
Step 3: Conclude the most accurate term.
Step 3: Gene therapy is the most specific and correct term for this clinical application.