In humans, tongue-rolling is dominant (R) over not rolling (r).  Maya cannot roll her tongue and both of Maya’s parents can roll their tongues.  What is Maya’s genotype?

Osmosis requires a semipermeable membrane.

What are the 3 elements that indicate whether a molecule is polar?

Polar molecules can pass through a cell’s plasma membrane easier than nonpolar molecules.

What was the name of the enzyme in this lab?

If you place pieces of potato in a hypotonic solution, the pieces will gain water.

Are unsaturated fatty acids liquid or solid at room temperature?

Identify the stage of mitosis: Mitosis 2 pic(1).jpg

Which type of microscope would you utilize to look at structure of a protein?

Using the periodic table of elements, identify the following element (use symbols): Has 19 protons and 20 neutrons