AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

THE GENETICS OF VIRUSES AND BACTERIA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Can a virus be good?
A
Only when it kills my enemies
B
Naw, son ____
C
maybe
D
yes, when a scientist uses it for gene therapy
Explanation: 

Detailed explanation-1: -Viruses are currently the most commonly used vectors in gene therapies because they have a natural ability to deliver genetic material into cells. Before a virus can be used to carry therapeutic genes into human cells, it is modified to remove its ability to cause infectious disease.

Detailed explanation-2: -Viral-vector gene therapies use modified viruses as drug-delivery vehicles to introduce specific DNA sequences-encoding genes, regulatory RNAs (for example, small interfering RNAs [siRNAs]), or other therapeutic substrates-into cells.

Detailed explanation-3: -Geneticists often use viruses as vectors to introduce genes into cells that they are studying. Aviral vector is a tool commonly used by molecul ar biologists to place genetic material into cells.

There is 1 question to complete.