junk dna

NOUN
8 LETTERS · STARTS WITH J

junk dna is a valid 8-letter word worth 19 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
J8U1N1K5D2N1A1
8 + 1 + 1 + 5 + 0 + 2 + 1 + 1 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does junk dna mean?

NOUN · 1 SENSE
1

Stretches of DNA that do not code for genes.