The light dependent reactions take place

What happens in a photosystem?

List the 4 Bases found in DNA. Next to each, classify it as a purine or pyrimidine and give the base it pairs with (6pts)

Put the phases of mitosis into the correct order: 1st phase: 2nd phase 3rd phase 4th phase 5th phase

Which carbohydrate stores energy in plants

You would expect a polar covalent bond to form between hydrogen and which other atom?

Anything that takes up space and has mass is a(n):

When two atoms equally share one or more pairs of electrons resulting in a roughly neutral electric charge everywhere, it is called a(n)

Under what conditions would a membrane be most fluid? A membrane composed mostly of phospholipids made of phospholipids at temperature.  

If a selectively permeable membrane is permeable to water, but impermeable to sucrose was used to divide a solution of 20% sucrose from a 1% sucrose solution, what would happen?