Chap 2 Cont

Question 0

RNA properties

Answer 0

Shorter strand
Ribose
Single helix
UACG

Question 1

DNA properties

Answer 1

Very long
Deoxyribose
Double helix
TCGA

Question 2

2 kinds of nucleic acid

Answer 2

DNA

RNA

Question 3

N bases

Answer 3

Purines

Pyrimines

Question 4

Purines- 2 rings

Answer 4

Guanine and adenine

Question 5

Pyrimines 1ring

Answer 5

Thymine, cytosine and uracil

Question 6

1st level of organization

Answer 6

Sequence of amino acids

Question 7

2nd level

Answer 7

Helix coil or pleating

Question 8

3rd level

Answer 8

3D folding that folds back onto itself

Question 9

4th level

Answer 9

3 or 4 strands that fold over each other.

Question 10

3 ways to denature a protein

Answer 10

Change in temp
Change in pH
Change in salt concentration

Question 11

3 kinds of RNA

Answer 11

Messenger, transfer, & ribosomal

Question 12

Function of messenger RNA

Answer 12

Messenger- brings genetic code to ribosomes

Question 13

Function of transfer RNA

Answer 13

Transfer- brings amino acid to ribosomes

Question 14

Function of ribosomal RNA

Answer 14

Ribosomal- makes up part of the structure of the ribosomes