Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION Flashcards

1

What is Complementary base pairing?

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

2

What are bases held together by?

Hydrogen bonds
Hydrogen-Uforic bonds
Hydrogan Bonds
Hydrogen Bondage

3

RNA? What is it?

RNA
GOOGLE IT!
RiboNuclaicacid
RhinoNucleicAcid

4

WHAT IS DNA?

SEMI-DISPERSIVE
CONSERVATIVE
DISPERSIVE
SEMI-CONSERVATIVE

5

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

Victor Frankenstein
Alexander Flemming
Rosalind Franklin
Meselson and Stahl

6

BONUS TIME: WHAT DIRECTION IS DNA STRUCTURED IN?

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

7

The twisted ladder structure of DNA is called what?

Di-sulphide bridge
Double helix
Alpha Helix
Beta pleated sheet

8

How many strands are there in RNA?

1
3
4
2

9

WHAT IS TRANSCRIPTION?

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

10

What splits the DNA?

Helixase
Helixaze
Helicase
Helicaze

11

How are the 2 strands of DNA orientated?

diagonally
Parallel Strands
Antiparallel strands
Give me a break

12

What do the Purines consist of?

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

13

What are Nucleotides comprised of?

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

14

What is the backbone of DNA ?

Phosphate
Sugar / Covalent Bonds
Sugar / Phosphate
The covenant

15

A scientific theory is supported by evidence?

true
False

16

What does Uracil replace?

C
G
T
A

17

Which of these is a Pyramidine?

Guanine
Melanine
Adenine
Uracil

18

What do Nucleotides In DNA contain?

Lipids
Sucrose
Covalent Bonds
Amino Acids

19

WHERE DOES TRANSLATION OCCURE?

MITOCHONDRIA
NUCLEUS
RER
RIBOSOMES

Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION

Questions 19

Duplicate of 2.6/2.7 DNA STRUCTURE/REPLICATION

Questions 19