Water molecules bind to each other through: 

Which of these is NOT part of the endomembrane system of the cell?  

The “spent” final  electrons from electron transport in aerobic respiration are transferred to:

A process by which cells break polymers down into smaller units is: 

If an atom has a valence shell that is full it: 

You are working on a forensics team and collect some cells from a crime scene. The cells have a cell wall made up of cellulose. This sample most likely came from a(n):

When NADP+ _____  electrons in the light cycle it is ______ forming NADPH.

The primary building block (monomer) of proteins is: 

A relationship where one member of a community benefits but the other is unharmed is _____.

In meiosis, homologous chromosomes separate during: