1665 4. Saw tiny chambers in cork tissue 5. Termed the tiny
chambers cells
6.
Different Microscopes
Different microscopes reveal different aspects of this Green
Algae
7.
Major Types of Cells
Prokaryotes
Bacteria
Eukaryotes
Plants 8. Animals 9. Fungi 10. Protists
11.
Prokaryotes vs. Eukaryotes
Smaller, relatively simple 12. NO Nucleus, but has DNA 13. Ie.
Bacteria 14. Include cytoplasm, ribosomes, & genetic
material
All contain Nuclei 15. Most contain organelles 16. Unicellular
or multicellular organisms 17. Animal, Fungi, Protists, & Plant
Cells
18.
DNA in nucleus
cytoplasm
plasma membrane
Fig. 4-3b, p.52
Eukaryotic Plant Cell
19.
Fig. 4-13, p.58
Plant Cell
20.
DNA in nucleus
cytoplasm
plasma membrane
Fig. 4-3c, p.52
Eukaryotic Animal Cell
21.
Animal Cell
Fig. 4-14, p.58
22.
Cell Membrane
Thin, Flexible Barrier 23. Protection and Support 24. Skin of
the cell 25. Boundary
Allows interactions w/surroundings
26. Front and back views of a 3D model of the Golgi region in an
insulin-secreting, mammalian cell 27. 28.
Cell Wall
Stronger layer outside of cell membrane 29. Support &
Protect 30. Permeable to Water, Oxygen, CO 2 , & others 31.
Found in Plants, Algae, Fungi & Prokaryotes
32.
Cytoskeleton (Microtubules & Microfilaments)
Help the cell maintain its shape. 33. Assists with movement 34.
Serve as tracks along which organelles move 35. Form cilia &
flagella
36.
Endoplasmic Reticulum (ER)
Ribosomes
Made of RNA & Proteins 37. Assembled in the nucleolus 38.
Makes proteins
Internal membrane system 39. Assembles components (lipids) of
the cell membrane (Smooth ER) 40. Modifies proteins (Rough ER)
41.
Golgi Apparatus
Completes, stores, and moves products made in the ER (ie.
Proteins)
Package finished material for shipment to final
destinations
42. 43.
Lysosome
Stores enzymes to digests lipids, carbohydrates, & proteins
44. Breaks down old cell parts
45.
Vacuole
Primarily found in Plants 46. Sac-like structure 47. Stores
water and products 48. Tiny vacuoles (called vesicles) are found in
animal cells
49.
Chloroplast
Contains Chlorophyll 50. Uses sunlight, carbon dioxide, &
water to make food
Photosynthesis
Chloroplast- site of photosynthesis Found commonly in
plants.
51.
two outer membranes
Thylakoid membrane, a much-folded single flattened compartment
inside the stroma
Fig. 4-20, p.65
stroma (semifluid interior)
central vacuole
chloroplast in the cytoplasm of a plant cell
52.
Mitochondria
Converts food molecules into ATP (the powerhouse) 53. Found in
PLANTS & animals 54. Contain their own DNA (former
prokaryotes???) 55. Humans inherit from their mom.
