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cells and cell cycle
cells
18
Biology
10/25/2011

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Cards

Term
            Cell Theory
Definition
  • all organisms composed of one or more cells
  • cell is basic unit of life
  • all cells come from preexisting cells
Term
                 leeuwenhek
Definition
  first person to see living organisms
Term
               Schwann
Definition
    zo-ologist , study  animal cells . "all animals are made from cells"
Term
                     Virchow
Definition
       study cell growth. "all cells are made from preexisting cells
Term
            Robert  Hook
Definition
      first saw cells and first to name them
Term
                Schleiden
Definition
  study plants (cells) . "all plants are made of cells"
Term
          types of mycroscopes
Definition
  •   compound-lenses and light (things you cant see)
  • stereoscope-binocular (2 eyes,want to see up close)
  • scanning electron-scan surface,beam of light. (give a mold of living things)
  • transmission-scanning inside cells
Term

Definition

1.body tube

2.revolving nose piece

3.scanning

4.low power

5.high power

6.stage clip

7.diaphragm

8.light

9.eyepiece

10.arm

11.stay

12.coarse focus

13.fine focus

14.base

Term

vacuoles

Definition

stores material and waste products

Term

ribosome

Definition

the sites of protein synthesis(little dots)

Term

golgi apparatus

Definition
 transports materials within the cell
Term
            thylakoids Definition

closely stacked flattened sacs(plants only)

Term

cytoplasm cytosol Definition

region inside cell

 

Term

nucleus

Definition

organelle that manages or controls all cell funtions
Term

chloroplast

Definition

green pigment that traps energy from sun(gives plants their green color)

Term

lysosome  Definition

digests excess or worn out cell parts,food particles and invading bacteria
Term
Definition
Term
Definition