Bio II Vocabulary! 11/7 and 11/14 and 12/19

Match it! Select the correct answer from the pull down...Good luck!

The difference in the saturation of molecules between two regions. In diffusion, molecules move from high saturation to low saturation.

having two identical alleles for a particular gene

Active transport in which a substance is engulfed by a cell and stored in a vesicle.

Active transport in which a substance is ejected from a cell in a vesicle

The ability of molecules to pass through a membrane through the use of protein channels.

The process of cell division in which the nucleus is split.

The ability of a barrier or membrane to allow some substances to pass through it while excluding others.

a description of an organism's physical traits