1) Living organisms all have DNA and RNA which are both_____
Carbohydrates
Lipids
Proteins
Nucleic acids
__________________________
2)
Carbohydrates are made up of carbon, oxygen, and
gold
hydrogen
copper
potassium
____________________________
3)
Which of these elements is essential to making up all organic molescules?
hydrogen
oxygen
carbon
nitrogen
_______________________________
4)
What is the basis of an orgnanic molecule?
The basic structure molescule?
The basic structure is the iron atom.
The basic structure is the potassium atom.
The basic struture is the carbon atom.
__________________________________
5)
The four fundamental types of organic molecules are nucleic acids, carbohydrates, lipids, and_______.
Proteins.
nitrates.
sulfates.
Phosphates.
