Question

Integrase cuts out the dinucleotide CA.
a-true
b-false

Answer 1

Integrase is an enzyme involved in the process of DNA transposition, such as retrotransposition. It cuts out a dinucleotide sequence and integrates it into a new site in the genome.

Step-by-step explanation:

Integrase and DNA Transposition

Integrase is an enzyme involved in the process of DNA transposition. In DNA transposition, integrase cuts out a dinucleotide sequence, such as CA, from the DNA and integrates it into a new site in the genome.

This process allows for the movement of genetic elements within the genome.

For example, in retrotransposition, a type of DNA transposition, integrase is responsible for inserting a copy of a retrotransposon, such as a LINE or a SINE, into a new genomic location.