viernes, 19 de noviembre de 2010

Ch. 1.2 Microscopes allow us to see inside the cell.

Vocabulary: cell membrane, cytoplasm, nucleus, eukaryotic cell, prokaryotic cell, organelle, cell wall, chloroplast, mitochondria

Review
1. With a light microscope you can view the live specimens, but you can magnify only 1000 times.
2. A eukaryotic cell has DNA in a nucleus, and a prokaryotic cell has DNA throughout the cytoplasm.
3. chloroplast, central vacuole, cell wall
4. The endoplasmic reticulum uses materials from ribosomes to make proteins and cell membrane parts. Vesicles take those materials to the Golgi apparatus, which finishes processing them.
5. plant cells: chloroplast, central vacuole, cell wall; animal cells: lysosomes; both: eukaryotic, all the other organelles
6. light microscope; plant cell, because it has chloroplasts, a cell wall, and a central vacuole



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