HST Life Science Chapter 4 Review

6 Written Questions

1. the process in which a cell releases a particle by enclosing the particle in a vesicle that then moves to the cell surface and fuses with the cell membrane
2. molecules which absorb light energy
3. the life cycle of a cell
4. passageways in the cell membrane, which are made up of proteins
5. cell division in bacteria, which replicates DNA
6. the movement of substances across the cell membrane that requires the cell to use energy

6 Multiple Choice Questions

1. the movement of substances across a cell membrane without the use of energy by the cell
   1. pigments
   2. passive transport
   3. fermentation
   4. active transport
2. in an eukaryotic cell, one of the structures in the nucleus that is made up of DNA and protein; in a prokaryotic cell, the main ring of DNA
   1. chromosome
   2. cell cycle
   3. mitosis
   4. osmosis
3. the process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to make food
   1. endocytosis
   2. photosynthesis
   3. exocytosis
   4. cytokinesis
4. the division of the cytoplasm of a cell
   1. cytokinesis
   2. endocytosis
   3. exocytosis
   4. mitosis
5. in eukaryotic cells, a process of cell division that forms two new nuclei, each of which has the same number of chromosomes
   1. mitosis
   2. endocytosis
   3. exocytosis
   4. osmosis
6. movement from areas of high concentration to areas of low concentration
   1. pigments
   2. diffusion
   3. mitosis
   4. osmosis

5 True/False Questions

1. cellular respiration → the breakdown of food without the use of oxygen

   True        False

2. fermentation → the breakdown of food without the use of oxygen

   True        False

3. osmosis → in eukaryotic cells, a process of cell division that forms two new nuclei, each of which has the same number of chromosomes

   True        False

4. endocytosis → the process in which a cell releases a particle by enclosing the particle in a vesicle that then moves to the cell surface and fuses with the cell membrane

   True        False

5. homologous chromosomes → in an eukaryotic cell, one of the structures in the nucleus that is made up of DNA and protein; in a prokaryotic cell, the main ring of DNA

   True        False