1.2 Replication of DNA Flashcards
(10 cards)
1
Q
DNA replication
A
the process by which a cell makes an identical copy of its DNA
2
Q
Requirements of DNA replication
A
- DNA template
- Enzymes (DNA polymerase, ligase)
- ATP
- DNA nucleotides
- Primers
(DEADP)
3
Q
DNA Template
A
The original strands of DNA form a template for the new complementary strands
4
Q
Free Nucleotides
A
to make up the new complementary strands
5
Q
Primers
A
Short strands/fragments of DNA
6
Q
DNA Polymerase
A
Enzyme that adds new nucleotides to the growing strand
7
Q
Ligase
A
An enzyme that joins together the fragments of DNA
8
Q
ATP
A
energy is needed for DNA replication
9
Q
Prior to cell division, what is DNA replicated by?
A
DNA polymerase
10
Q
Semi conservative
A
Half of the original strand is kept in each new strand
