If free phospholipids were swirled into water, they would ____.

Most archaeal cell walls consist of ____, while most bacterial cell walls consist of ____, a polymer of peptides and polysaccharides.

Read the measurement (include the correct units).  

The figure below shows the appearance of the dialysis bags at the end of the Osmosis experiment. Which bag was in the hypertonic  beaker solution? (answer with the letter).

Which solution (A, B, orC)  has the fewest hydrogen ions?  

The graph below shows the outcome for the conditions similar to the ones used in the osmosis experiment. Which line shows the result for a bag filled with 60% sucrose and placed into a beaker with water: A, B, C, D, or E?    

 What does Benedicts Test detect? 

Before you begin a scientific experiment, you should ……………………  

When Elodea leaves were placed in 10% NaCl, what was the result?  

What is the structure indicated by an arrow on the following figure?