(A) The brain is an organ of communication. What type of signal mediates communication within neurons? (1 pt) (B) What type of signal mediates communication between neurons? (1 pt) (C) What do we mean when we say an action potential occurs in an “all or none” manner? (2 pt) (D) In most cases, action potentials DO NOT occur in dendrites. Explain why. (2 pt) (E) Which part (or parts) of the neuron can be wrapped with myelin? (1 pt) (F) What type of brain cell forms myelin? (1 pt) (G) In certain diseases, myelin becomes damaged or destroyed. What do you think happens to electrical signals in neurons of patients who have lost myelin? (2 pt)

_____ determines the acidity of a solution.

Which group of elements on the periodic table follow the octet rule and is considered highly energetically stable?  

Match the four protein structural levels with its proper characteristic. 

Match the correct monosaccharides with correct disaccharide that is formed when they linkage together  

Which is an example of a prokaryote? 

Describe the structure of a phospholipid. List which part of the phospholipid is hydrophobic and hydrophilic. 

What is the Central Dogma?

What are the four major classes of macromolecules? 

The parents of a boy who is diagnosed with mumps ask the nurse whether there is special care that they should provide their child. All of the following responses would be appropriate except: