Question 1: Explain how differentiation led to the development of a nerve cell from a fertilized egg. Then, explain how a nerve cell is specialized for cell communication.
Question 2: Compare and contrast active and passive transport. Include at least 2 ways these types of transport are different and 1 way they are similar. Then, describe the process that would cause a freshwater-adapted cell to shrink when placed in a saltwater environment using at least 2 of the following terms: osmosis, plasma membrane, and cytoplasm.