The difference between osmosis and simple diffusion is that

The _________ is an organelle of the endomembrane system that serves as a sort of “post office,” where some proteins are processed and sent to their destinations.

The smooth endoplasmic reticulum is important to eukaryotic cells because it

(1 point)  Label the following organelles/structures of an animal cell: a. b. c. d.

(1 point) Large molecules cross the membrane in vesicles.  Identify (by it’s specific name!) and briefly describe the four mechanisms of moving large molecules in/out of the cell across the membrane using vesicles.  1. 2. 3. 4.

(1 point)  Identify two structures/features/parts that mitochondria have that support the endosymbiotic theory, which states that mitochondria evolved from free-living prokaryotic cells that got engulfed by a big cell.  

Which process does not involve the uptake of materials into the cell?

The 2-carbon input into the Krebs cycle (citric acid cycle) is ________.  The Krebs cycle (citric acid cycle) directly produces ________.

During the citric acid cycle (Krebs cycle), __________ such as NADH are produced.

When a molecule loses electrons (and hydrogen atoms), it is _______.  A molecule with fewer hydrogen atoms has _________ energy.