Biology Wrap-up

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Across
  1. 3. Pairs with Adenine (In DNA only)
  2. 6. A type of symbiotic relationship where one benefits, and one organism is harmed.
  3. 7. Codes for proteins
  4. 11. The cell spends most of the time in this phase.
  5. 12. A selectively permeable barrier that controls what enters and exits a cell.
  6. 13. Organisms that have access to the most energy and make their own food.
  7. 14. An organism's ability to survive and reproduce in its environment.
  8. 15. The different variation of a gene.
Down
  1. 1. Organelle that produces ATP for the cell.
  2. 2. Cells that have DNA stored in a nucleus.
  3. 4. The process in which a cell duplicates, making two identical daughter cells.
  4. 5. Shows the energy flow through a whole ecosystem.
  5. 8. The building blocks of nucleic acids.
  6. 9. A type of symbiotic relationship in where both organisms benefit.
  7. 10. The smallest functional unit of life.