DNA structure and functions Flashcards
1
Q
Replication
A
is the process where DNA makes exact copies of itself
2
Q
Parental strands serve as
A
the template for the daughter strand
3
Q
Mutation
A
is a change or mistake in the genetic information DNA
4
Q
Transcription and translation RNA
A
mRNA
5
Q
In prokaryotes, transcription and translation occur in
A
the cytoplasm
6
Q
In eukaryotes, transcription and translation occur
A
transcription: nucleus
translation: cytoplasm
7
Q
What are mutations?
A
Mutations are mistakes made during DNA replication but can lead to making the organism better suited for survival
8
Q
Reasons why scientists believe that RNA was DNA in early life?
A
- RNA is essential for DNA replication, Transcription, and translation
- Experiments prove RNA evolution and its ability to be an enzyme
- DNA is storage now because it is less radioactive
