Notes cell and microscope
- 1. Name:_______________________ Date:__________ Living Environment Rabbi Goldberg The Cell I. The Cell Theory a. There are three main facts about cells i. ___________________________________________ ii. ___________________________________________ iii. ___________________________________________ II. How we discovered Cells a. Anton van Leeuwenhoek i. ________________________________________________ ________________________________________________ b. Robert Hook i. ________________________________________________ ________________________________________________ ii. ________________________________________________ c. Robert Brown i. ________________________________________________ ________________________________________________ III. The Microscope a. Ocular Lens i. ________________________________________________ ________________________________________________ b. Objective Lens i. ________________________________________________ ________________________________________________ c. Stage i. ________________________________________________ ________________________________________________ d. Coarse Adjustment i. ________________________________________________ _________ _________ _________ _________ _________ ___ e. Fine Adjustment
- 2. i. ________________________________________________ ________________________________________________ f. Staining i. ________________________________________________ ________________________________________________ ________________________________________________ IV. The organelles a. Organelles are many smaller parts of a cell that carry out life processes i. There are two types of cells 1. _____________________________ 2. ______________________________ ii. They look ________________________________________________ ________________________________________________ iii. A _____________ cell also has some _______________ that differ from an animal cell Organelle Picture Job Plasma Membrane Cytoplasm Nucleus Nucleolus
- 4. Cell Wall V. The Exceptions to the cell theory a. If all the Cells come from ________________________- what about the _________________________________________. b. If a cell is the basic unit of _____________ & _____________ What about a _______________ it is not made of ____________ and it can only function in a host cell. BUT they do contain genetic material. c. If something __________ then a cell can not support life Why do _____________ & _______________ contain ____________ Material.