BIOL109

The fundamental element ORGANIC molecules is?

• Carbon

• Phosphorus

• Hydrogen

• Oxygen

• Nitrogen

There are thousands of different organic molecules

but most belong to 4 MAJOR GROUPS

• Lipids

• protein

• energy

• nucleus acids

• Carbs

the protein will only function if it has the correct ______

• energy source

• shape

• number of cells

• big enough

Why is PH important

Which solution has a higher

concentration of H+

• A

• B

How much more H+ does the

solution have compared to

the other solution?

How much more H+ does the solution

have compared to the other solution?

What is the simplest method

to measure PH

• Tasting

• PH air tester

• PH test strips

• Microscope

What are Acids?

What are bases?