Electrons are negatively charged and protons are positively charged.

If the polymer labeled B in the diagram below represented a protein, what type of bond (indicated by “E”) would link one monomer to another monomer?  

Provide a definition for the following word given your knowledge of roots:  blastocyst.  

The reaction below is what type of chemical reaction?  

This root means through or across:

Examine the two compounds below and then answer the four questions that follow. Please label your answers as “a”, “b”, “c”, and “d” to match the four questions below.   Part a.  What do these two compounds have in common?    Part b.  How are these two compounds different?  Part c.  Given your answers to the questions above, what is the term used to describe these two compounds?  Part d.  The compound on the right contains a functional group that is not found in the compound on the left. Give one property that a compound could gain as a result of having a particular functional group.

What does the root angio or angi mean?

Identify the bond labeled “D” in the image of two water molecules below:   

Give an example of a word that uses the root cut-. 

What does the root bi mean?