Unit 1 KA-2 Flashcards
1
Q
What is a chromosome?
A
Rod like structure that contains the genetic material of an organism encoded into DNA.
2
Q
What is DNA?
A
A molecule that holds the genetic code for living organisms.
3
Q
What is DNA Polymerase?
A
Enzyme that unwinds and unzips DNA: adds free nucleotides during DNA replication.
4
Q
What is DNA Ligase?
A
Enzyme that joins up DNA fragments.
5
Q
What is a nucleotide?
A
Component of DNA consisting of deoxyribose sugar, a phosphate group and a base.
6
Q
What is a primer?
A
Short complementary strand of DNA
7
Q
Define PCR.
A
Method of amplifying sequences of DNA.
8
Q
What is the Leading strand.
A
DNA strand that is replicated continuously.
9
Q
What is the Lagging Strand?
A
DNA strand that is replicated in fragments.
10
Q
A
11
Q
A
12
Q
A
13
Q
A
14
Q
A
15
Q
A