The Genetic Code Flashcards
What are the 3 bases called in DNA?
Triplet
What are the 3 bases called in mRNA?
Codon
What are the 3 bases called in tRNA?
Anticodon
The 3 characteristics of the genetic code?
Degenerate
Universal
Non-overlapping
What does degenerate mean?
More than one triplet code for most amino acids
What does universal mean?
Triplets code for the same amino acids in all species
What does non-overlapping mean?
Each base only belongs to one triplet
What are introns?
Sections of DNA that do not code for amino acids
Where are introns found?
In eukaryotic DNA- not prokaryotic DNA
What happens to introns in mRNA molecules?
They get removed and spliced out of mRNA molecules
What are exons?
Sections of DNA that do not code for amino acids