biology

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Author:
cgat45
ID:
200028
Filename:
biology
Updated:
2013-02-12 13:31:46
Tags:
cell theory
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  1. all living things do
    • reproduction
    • eneergy utilization
    • respond to environment
    • homeostasis
    • evoluntanry adaption
  2. smallest unit of life
    cell
  3. he discovered and named the cell
    robert hooke
  4. is a site of lipid synthesis
    smooth er
  5. this type of cell has a membrane bound nucleus and organelles
    eukaryotic
  6. ribosomes are often associated with the
    rough endoplamic reticulum
  7. the lipid tail that make up the interior of the cell membrane are
    hydrophobic
  8. movememtn of like molecules down a conceteration gradient
    diffusion
  9. organelle that package cell products for export
    golgi
  10. shor numerous hair like structures used for cell mtility
    cilia
  11. membranous storage organelle
    vacuole
  12. smallest unit with all the caracteristis of living things
    cell
  13. diffuison of water across a semi permeable membrane
    osmosis
  14. site of protein synthesis
    ribosome
  15. small membranous sacks that transport material within as well as in and out of the cell.
    vesicles
  16. plants have a rigid__ and animals dont
    cell wall
  17. bacterial cells lack a nucleus and are
    prokaryotic
  18. the phospahte heads on the outside of the cell membrane are
    hydrophillic
  19. powerhouse of the cell
    mitochondrial
  20. houses dna
    nucleus
  21. microtubles and microfilaments are elements of the
    cytoskelton
  22. the plasma membrane controls
    the passage of material s in and out of the cell
  23. plant organells where photosynthesis thake place
    chkloroplast
  24. long hair like sturctures for mobility
    flagelia
  25. found in the nucleus and the site of ribosome synthesis
    necleolus
  26. active transport
    requires cellular entery to move materials across the cell membrane against their concenteration gradient

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