biology

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Across
  1. 2. the same/alike/equal balance, the work/ process of staying in balance
  2. 3. membrane that surrounds plant cells
  3. 4. first stage of cell division where chromosomes condense
  4. 6. pores in plant leaves that allow for gas exchange
  5. 8. main sugar used for energy
  6. 11. controls what enters and exits the cell
  7. 12. an organelle in plant cells where photosynthesis happens
  8. 15. a large biomolecule that is made of carbon & hydrogen
  9. 16. a process where plants make food using light
  10. 18. the maximum number of individuals an environment can support
  11. 20. a process or organism that requires the presence of oxygen to function/ survive
  12. 21. substances that start a chemical reaction
  13. 22. breaks down waste materials within the cell
  14. 23. proportion/ rate of specific allele/ phenotype appears in a population
  15. 24. deoxyribonucleic acid
  16. 25. modifies, sorts, and packages proteins and lipids
  17. 26. a segment of DNA that controls the protein production & cell cycle
  18. 30. growth patterns where a population grows faster as it increases in size
Down
  1. 1. final stage of cell division with 2 new nuclei
  2. 5. cell organelles are produced to prepare for division
  3. 7. organisms with genes from another species
  4. 9. a group of organisms that can naturally breed & produce fertile offspring
  5. 10. weak chemical bond formed by the attraction of positive charged atoms to other negative atoms
  6. 13. number of offspring produced by a population in a given time period
  7. 14. substances that are formed in a chemical reaction
  8. 17. something that restricts population growth
  9. 19. when an environment is over capacity
  10. 27. cell manager
  11. 28. stores water, nutrients, and waste products
  12. 29. cell structure that carries genetic material that is copied & passed from generation to generation of cells