Multiple choice

The DNA sequence which defines a chromosome includes all of the following except

  1. centromere

  2. telomere

  3. origin of replication

  4. enhancer

  5. none of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In genetics, an enhancer is a short (50 - 1500 bp) region of DNA that can be bound with proteins to activate transcription of a gene or genes.