Estructura célula eucariota

1. Bio111
Estructura Celular

2. Tamaño y Diversidad celular

3. Relación superficie a volumen

4. Microscopía de luz y electrónica

5. Fraccionamiento celular

6. Diversidad de la Vida

7. Tipos de células
 Procariota
 Eucariota

8. Bacteria
Organismos Procariotas

9. Fig. 4-6, p. 81
Plasma
membrane
0.5 μm
Pili
Storage granule
Flagellum
Ribosome
Cell wall
CapsuleNuclear
area
DNA

10. Célula Eucariota

11. Fig. 4-3b, p. 77

12. Diagrama de
célula animal

13. Célula Eucariota animal

14. Diagrama de
Célula vegetal

15. Célula eucariota vegetal

16. Fig. 4-7, p. 82
Ribosomes
Chloroplast
Granum
Stroma
Smooth ER
Rough and smooth
endoplasmic reticulum (ER)
Chromatin
Nuclear pores
Nuclear envelope
Nucleolus
Nucleus
Rough ER
Mitochondrion
Vacuole
Plasma membrane
Cell wall
Membranous
sacs
Golgi complex
Cristae

17. Fig. 4-8, p. 83
Lysosome
Ribosomes
Rough
ER
Smooth ER
Centrioles Mitochondrion
Rough and smooth
endoplastic reticulum (ER)
Nuclear
envelope
Nucleolus
Nucleus
Chromatin
Nuclear
pores
Nuclear
envelope
Membranous
sacs of
Golgi
Golgi complex
Plasma
membrane
Cristae

18. El núcleo

19. Retículo
Endoplásmico

20. Fig. 4-13, p. 91
0.5 μm
Golgi complex
trans
face
cis
face
Cuerpo de Golgie

21. Cuerpos de Golgi

22. Fig. 4-14, p. 92
trans
face
Plasma
membrane
Glycoprotein
Rough ER
Ribosomes
Polypeptides synthesized
on ribosomes are inserted
into ER lumen.
Sugars are added, forming
glycoproteins.
Transport vesicles deliver
glycoproteins to cis face
of Golgi.
Glycoproteins modified
further in Golgi.
Glycoproteins move to trans
face where they are packaged
in transport vesicles.
Glycoproteins transported to
plasma membrane (or other
organelle).
Contents of transport vesicle
released from cell.
Golgi complex
cis
face

23. Lisosomas
(cel. animal)

24. Fig. 4-16, p. 93
15 μm
Food vacuoles containing diatoms

25. Organelos de transformación de
Energía

26. Mitocondria

27. Cloroplastidio

28. Fig. 4-9b, p. 84
Starch
grain
Intercellular space Chloroplasts
Cell wall
Vacuole
Prolamellar body
Plasma
membrane
Golgi complex
Ribosomes
Rough
endoplasmic
reticulum
Nucleus

30. Citoesqueleto

31. El
Citoesqueleto

32. Fig. 4-21, p. 97
Microtubule
Plasma
membrane
Microfilament
Intermediate
filament

34. Estructura
de los cilios

35. Fig. 4-22b, p. 98
(b) Fluorescent LM showing microtubules in green. A
microtubule-organizing center (pink dot) is visible beside
50 μm

36. Fig. 4-27b, p. 101
(b) Intermediate filaments are stained green in
this human cell isolated from a tissue culture.
100 μm

37. Matriz extracelular

38. Fig. 4-28, p. 102
Plasma
membrane
Collagen
Fibronectins
Integrin
Intermediate
filament
Microfilaments
Extracellula
matrix
Cytosol

39. Pared
En células
vegetales

43. http://www.wisc-online.com/objects/index_tj.asp?objid=AP1101
Para construir la Membrana Celular

46. h
T
tp://www.youtube.com/watch?v=u3cgxfxVc6E&feature=youtube_gdata_player

47. http://zoology.okstate.edu/zoo_lrc/biol1114/tutorials/Flash/Os
mosis_Animation.htm
Animaciones de Ósmosis
http://www2.nl.edu/jste/osmosis.htm#Osmosis