You have 85 minutes to complete this exam in one sitting.  You cannot pause or save and come back so be sure you are ready to complete the exam as soon as you begin.  This exam is closed note, closed book, closed internet, closed everything except your brain. Please read the questions carefully.

In plants, the high internal pressure generated by osmosis when in a hypotonic environment is counteracted by the mechanical strength of their

Three eggs are boiled and all weigh 2g. The eggs are placed in a 15% solution of NaCl and reweighed after 30 minutes. Eggs and osmosis.png  The solution in the container is hypertonic to which egg?

Which domain has membrane bound organelles?

Which of the following is the correct order for the scientific method?

The hydrophobic area is the _____ and the hydrophilic area is the ____ of phospholipid molecule

___ “walk” along microtubules carrying vesicles and other cargo to different locations in the cell.

A solution has = 10-6. It is therefore:

The reaction that breaks down the carbohydrates you eat in your food into simple glucose molecules so your body can use them for energy is called __.

Sometimes a change in pH or temperature can change the 3D shape of a protein so it is no longer functional. This means the protein has been ___.