If a molecule has opposite charge distributions, resulting in partial negative and partial positive charges at opposite ends; that molecule is said to be

Given an atom with 17 protons 18 neutrons 18 electrons What is its atomic number?

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)