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biology unit 2 Test

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5 Written Questions

5 Matching Questions

  1. Cytoplasm
  2. Cilia
  3. Flagella
  4. Mitochondria
  5. 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
  1. a The region of the cell between the cell membrane and the nucleus. It consists of organelles and cytosol.
  2. b The organelle that is the site of aerobic respiration in eukaryotic cells.
  3. c A system of membranes in eukaryotic cells that that modifies proteins for export by the cell.
  4. d A hair-like structure made up of microtubules that function in locomotion.
  5. 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

  1. A rigid structure that surrounds the cell membrane of plants, fungi, many protists, and most bacteria (made of cellulose in plant cells).
  2. A eukaryotic cell which has a cell wall, chloroplasts, and a large water vacuole (autotrophic).
  3. The phospholipid bilayer that forms the outer boundary of the cell.
  4. A nonliving infectious particle composed of a nucleic acid and a protein coat.
  5. An organelle containing digestive enzymes, existing primarily in animal cells.

5 True/False Questions

  1. CytoskeletonA network of long protein strands in the cytosol that helps maintain the shape and size of a eukaryotic cell.

          

  2. Prokaryotic cellsA cell that contains a nucleus and membrane-bound organelles (examples: animal, plant, fungi, protist).

          

  3. RibosomesAn organelle containing digestive enzymes, existing primarily in animal cells.

          

  4. Animal cellA eukaryotic cell which lacks a cell wall, chloroplasts, and large water vacuole (heterotrophic).

          

  5. Endoplasmic reticulumThe region of the cell between the cell membrane and the nucleus. It consists of organelles and cytosol.

          

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