Accounting for one molecule of glucose, what are the products of two turns of the Citric acid cycle, thus receiving carbons from two acetyl-CoA, one acetyl-CoA per turn?

enzymes and temperature.png  Based on the graph, what are the optimal temperatures for the human enzyme (blue line) and hot springs prokaryote enzyme (redline)?

The ultimate source of energy for plants, animals, and humans as well comes from what source?

What stage of cellular respiration occurs in the cytosol in eukaryotic cells and can occur in human cells with or without oxygen present?

A mixed solution of water and small molecules is exposed to a cell membrane and allowed to interact for an hour. Which molecule would be most likely to cross the phospholipid bilayer without the aid of transport proteins and diffuse across the membrane the fastest?

Channel or carrier protein mediated transport of a substance down its concentration gradient is called

Water, H2O, is:

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?