Biology Chapter 2-3 Test

Question 1

Select which of the following are characteristics of DNA

Single helix :
Double Helix :
Deoxyribose Sugar :
ATCG :
Ribose Sugar :
AUCG :
Helps with protein synthesis :
Genetic material :

Answer 1

Double Helix

Deoxyribose Sugar

ATCG

Genetic Material

Question 2

What is true about a generic amino acid? :

They all have a Carboxyl Group :

They all have the same R group :

They all have a central Carbon :

They all have an Carbonyl
Group :

They all have varying R groups which give them different properties :

They all have an amino group :

There are only 20 types of amino acids :

They are the monomer of
nucleic acids :

Answer 2

They all have a Carboxyl Group

They all have a central Carbon

They all have varying R groups which give them different properties

They all have an amino group

There are only 20 types of amino acids