Question

how do molecular scissors play a role in formation of transgenes?
​

Answer 1

Introduction. Restriction enzymes are also called 'molecular scissors' as they cleave DNA at or near specific recognition sequences known as restriction sites. ... For each of the restriction enzyme, the host cell produces a corresponding methylase that methylates and protects the host DNA from degradation.

Answer 2

${\huge{\boxed{\underline{\bf{\color{turquoise}{★Answer:}}}}}}$

Restriction enzymes are also called 'molecular scissors' as they cleave DNA at or near specific recognition sequences known as restriction sites. ... For each of the restriction enzyme, the host cell produces a corresponding methylase that methylates and protects the host DNA from degradation.

HOPE IT HELPS :)