1) Which type of animal junction is associated with linking the cytoplasm of cells and exchange of ions nutrients and other small molecules? A)gap junction B)anchoring junction C)tight junction D)plasmodesmata   2) Match the organelle to the function (smooth endoplasmic reticulum, lysosomes, vacuoles, chloroplasts) A) synthesizes lipids and detoxifies drugs and poisons. B)contains hydrolytic enzymes that are used for recycling.  C) This is the site of photosynthesis in eukaryotic cells. D) Plants use this organelle to degrade and recycle molecules.

1.) Which of the following is not part of the early cell theory? A)All organisms are multicellular. B)All organisms are made of one or more cells. C)The cell is the fundamental unit of life. D)All cells come from preexisting cells.   2) Which of the following features is not common to all cells? A)cell wall B)ribosomes C)RNA and DNA D)cytoplasm   3) Which of the following does not describe an organism in the domain bacteria? A)Has a typical cell size of 10-100 micrometers. B)Is considered a prokaryote. C)Can use a flagella to swim in fluids. D)Contains a nucleod region.

The membrane structure that eventually evolved into the double nuclear membrane of the eukaryotes first appears in the: A) Chemical evolution, B) Prokaryotes, C) Eukaryotes, D) the protocell, E) Plants.

a salt water protist is placed in fresh water. Which of the following events would most likely occur? a.) the cell would shrink b.) the cell would remain the same (no change in shape) c.) the cell would start to cry d.) the cell would swell e.) an increase in the action of its cilia