← biology unit 2 Test
5 Written Questions
5 Matching Questions
- A system of membranous tubules and sacs in eukaryotic cells that functions as a path along which molecules move from one part of the cell to another
- a The region of the cell between the cell membrane and the nucleus. It consists of organelles and cytosol.
- b The organelle that is the site of aerobic respiration in eukaryotic cells.
- c A system of membranes in eukaryotic cells that that modifies proteins for export by the cell.
- d A hair-like structure made up of microtubules that function in locomotion.
- e Short hair-like organelles that extend out from a cell and functions in locomotion or in the movement of substances across the cell surface.
5 Multiple Choice Questions
- A rigid structure that surrounds the cell membrane of plants, fungi, many protists, and most bacteria (made of cellulose in plant cells).
- A eukaryotic cell which has a cell wall, chloroplasts, and a large water vacuole (autotrophic).
- The phospholipid bilayer that forms the outer boundary of the cell.
- A nonliving infectious particle composed of a nucleic acid and a protein coat.
- An organelle containing digestive enzymes, existing primarily in animal cells.
5 True/False Questions
Cytoskeleton → A network of long protein strands in the cytosol that helps maintain the shape and size of a eukaryotic cell.
Prokaryotic cells → A cell that contains a nucleus and membrane-bound organelles (examples: animal, plant, fungi, protist).
Ribosomes → An organelle containing digestive enzymes, existing primarily in animal cells.
Animal cell → A eukaryotic cell which lacks a cell wall, chloroplasts, and large water vacuole (heterotrophic).
Endoplasmic reticulum → The region of the cell between the cell membrane and the nucleus. It consists of organelles and cytosol.