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Study of Life Study Guide

Study of Life Study Guide. Define biology. What is biodiversity?. How many species on Earth have actually been identified? What is an organism?. Name 6 unifying themes of biology. What does the term unicellular tell you about an organism?. What is a cell? Where are cells found?.

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Study of Life Study Guide

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  1. Study of LifeStudy Guide

  2. Define biology. What is biodiversity?

  3. How many species on Earth have actually been identified? What is an organism?

  4. Name 6 unifying themes of biology. What does the term unicellular tell you about an organism?

  5. What is a cell? Where are cells found?

  6. What is the difference between a unicellular and a multicellular organism? Are all cells alike? Explain.

  7. What is the main difference between prokaryotes and eukaryotes? What is an organelle? Give an example.

  8. What two cell parts do all cells have in common? If multicellular organisms begin their life as one cell, how do they have so many cells?

  9. Name the 2 ways that cells grow. Define homeostasis and tell whether it occurs in unicellular and/or multicellular organisms?

  10. Give an example of an organism maintaining a stable internal environment. Why do organisms reproduce (or have babies)?

  11. What molecule contains the cell’s hereditary information? What is a gene?

  12. Explain sexual reproduction. Explain asexual reproduction.

  13. What is evolution? Do individuals or populations evolve?

  14. What process supplies energy for organisms on earth? What is metabolism?

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