Chapter 21 Flashcards
1
Q
Exons
A
1.5% of all of the genome codes for proteins
2
Q
Introns
A
20%
3
Q
Repetitive DNA including transposable elements
A
44%
4
Q
What are transposons?
A
Transposons, which move by means of a DNA intermediate and require a transposase enzyme
5
Q
What are retrotransposons?
A
Retrotransposons move by a means of an RNA intermediate, using a reverse transcriptase