Medical Quiz
★ CRISPR and Sickle-Cell Disease Quiz

What is the main function of the CRISPR–Cas9 genome editing system in exa-cel therapy?

A. To cut both strands of DNA

B. To guide the enzyme to the target stretch of DNA

C. To stitch the DNA strands back together

D. To disable the BCL11A gene

Select your answer:
         


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Other quiz:

Hospitality › View

Vitamins and minerals support many chemical reactions in the body.

A. TRUE

B. FALSE

Health Related Fitness › View

It is the combination of all the tissues that make up the body such as bones, muscles, organs and body fat.

A. Agility

B. Body composition

C. Flexibility