Question

What occurs to a DNA strand during DNA replication?

a
The DNA strand is shortened.
b The DNA strand is deleted.
с
The DNA strand is lengthened.
d The DNA strand is copied.
Check it

Answer 1

It is copied.

Step-by-step explanation:

Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules.

Answer 2

it is copied option d

Step-by-step explanation:

DNA molecule is copied to produce two identical DNA molecules.