What type of bond is holding the two atoms together?                          Na+  + Cl- = NaCl

Which of the following structures would you find in a prokaryotic cell?

In an experiment, a control treatment is best defined as:

Your answer should consist of a single word. Photosynthesis takes place in the ___ of the cell.

State cell theory.

List the three physical/structural differences between DNA and RNA.  When stating the differences, please make the difference relative to the other molecule (For example is DNA contains molecule A then what molecule does RNA contain?) 

Denaturing a protein often leads to:

Identify the independent and dependent variables in the following experiment. Bell pepper seedlings are kept a different temperatures.  Plant height is recorded every week.

Zinc’s atomic number is 30 and its atomic mass is 65.  How many neutrons are found in a zinc atom?

Water is a polar molecule.  What property of water causes this polarity?