Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION Flashcards

1

What do Nucleotides In DNA contain?

Mr Fyfe
Covalent Bonds
Binding sites
Sugar (Unspecified)

2

BONUS TIME: WHAT DIRECTION IS DNA STRUCTURED IN?

I DON'T KNOW!
5' - 3'
3' - 5'
5' - 1'

3

What is the backbone of DNA ?

Sugar / Covalent Bonds
Sugar / Phosphate
The covenant
Phosphate

4

Who provided strong evidence for the semi (X) of DNA? X = Conservative, Dispercive, Urasive, Ao

Rosalind Franklin
Meselson and Stahl
Victor Frankenstein
Alexander Flemming

5

RNA? What is it?

RiboNuclaicacid
RNA
RhinoNucleicAcid
GOOGLE IT!

6

What does Uracil replace?

T
A
C
G

7

WHERE DOES TRANSLATION OCCURE?

RIBOSOMES
RER
MITOCHONDRIA
NUCLEUS

8

What do the Purines consist of?

A,U
A,G
T,C
A,T

9

What splits the DNA?

Helicase
Helicaze
Helixase
Helixaze

10

How is DNA structured (2)

Antiparallel strands
diagonally
Give me a break
Parallel Strands

11

WHAT IS TRANSCRIPTION?

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

12

What is Complementary base pairing?

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

13

What are bases held together by?

Hydrogen Bondage
Hydrogen bonds
Hydrogen-Uforic bonds
Hydrogan Bonds

14

What are Nucleotides comprised of?

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

15

What does DNA Ligase Do?

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

16

WHAT IS DNA?

CONSERVATIVE
SEMI-CONSERVATIVE
DISPERSIVE
SEMI-DISPERSIVE

17

How many strands are there in RNA?

3
4
2
1

18

Which of these is a Pyramidine?

Uracil
Melanine
Adenine
Guanine

Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION

Questions 18

Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION

Questions 18