Which functional group in cholesterol (depicted below) is partially charged due to a strong electronegativity?      

Match how many bonds each of the four main elements of life can do.    

Track the flow of energy through an ecosystem?

Inside the centrosome of a cell you will find?

How large in diameter is a single microtubule?

What determines that a solution is acidic?

When an atom gives one of its valence electrons to become stable its charge goes from neutral to _________ and it is an ion called a(n) ________.

Which of the following statements describes the 3 tenets  of the cell theory? (Select the 3 that apply)

The oxygen in water is ______ because its high electronegative status attracts hydrogen’s electrons to it more often. 

Match the colvalent bond type that is created between two micromolecules to make each macromolecule .