Currently the Two Main Vectors for Delivery of Therapeutic Genes

Question

Currently the two main vectors for delivery of therapeutic genes for human gene therapy are
A)AAV and retroviruses.
B)AAV and Agrobacterium.
C)Retroviruses and Agrobacterium.
D)AAV and P elements.

Accepted Answer

AAV (Adeno-Associated Virus) and retroviruses are the two main vectors currently used for the delivery of therapeutic genes in human gene therapy due to their efficiency in gene delivery and their ability to integrate into the host genome for long-term expression.