Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION Flashcards

1

What are DNA nucleotides comprised of?

Binding Site, Deoxyribose, Base
Phosphate, Sugar, Enzyme
Phosphate, Deoxyribose, Base
Phosphates, Lipids, Sugar

2

What do Nucleotides In DNA contain?

Aminoacids
Covalent Bonds
Glucose
Binding sites

3

WHAT DIRECTION IS DNA STRUCTURED IN?

3' - 5'
5' - 1'
5' - 3'
5 - 5

4

What is the backbone of DNA ?

Sugar / Covalent Bonds
Sugar / Phosphate
The covenant
Phosphate

5

What is Complementary base pairing?

Pyrimidine + Pyrimidine
Purine + Pyrimidine fit together
Adenine + Pyrimidine
Purine + Purine fit together

6

WHAT IS TRANSCRIPTION?

THE MAKING OF tRNA
THE MAKING OF Protein
THE MAKING OF HUMAN BABIES
THE MAKING OF mRNA

7

How is DNA structured (2)

Antiparallel strands
Parallel Strands
diagonally
In pairs

8

RNA? What is it?

Riboxynucleic acid
Ribonucleic acid
RNA
RhinoNucleicAcid

9

What opens up the DNA helix in replication?

RNA polymerase
DNA polymerase
Helixase
Helicase

10

How many strands are there in RNA?

2
3
1
4

11

What are bases held together by?

Covalent bonds
Hydrogen bonds
Hydrogen-Sulpher bonds
Hydrogen Bondage

12

What does Uracil replace?

T
A
C
G

13

What does DNA Ligase Do?

Joins Lagging strand together
Add's a DNA Primer
Removes the RNA Primase, and replaces it with DNA
Separates the DNA into two separate strands

14

How do we refer to the replication of DNA?

SEMI-CONSERVATIVE
SEMI-DISPERSIVE
CONSERVATIVE
DISPERSIVE

15

WHERE DOES TRANSLATION OCCUR?

RIBOSOMES
MITOCHONDRIA
NUCLEUS
RER

Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION

Questions 15

Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION

Questions 15