Question

3. Each Streand is made up of two zones or
regions. One zone of each strands is made up
of identical repeating units, while another Zone
is made up of differing units what are
these zones of each Strand called ?​

Answer 1

adulanor jjunction made up

Answer 2

Answer:

Introns are the repeating units which code for nothing andexons are the differing ones that code for proteins.