Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Science nOtEs 4 test
| Question | Answer |
|---|---|
| What were some discoveries that Rudolph Virchow (russion) made on the cell theory and what was the date when he did this? | Date:1854. 2 dicoveries on cell theory: 1 studied all types of cells. 2 Concluded that all cells are made from cells. |
| What were Discoveries that Mathias Schleiden (german) made on the cell theory and what was the date when he did this? | Date:1838 2 discoveries on cell thory: 1 studied plant parts under water. 2 concluded all plants were made of cells. |
| what were discoveries that Robert Hooke (englishman) made on cell theory and what was the date when he did this? | date;1680,1665. Discoveries on cell theory: 1 looked at thin slices of a cork with microscope, saw little empty box, called it/them cells. 2 did van leeuwenhoeks pepper experiment and proved he was right. |
| what were discoveries that Anton Van leeuwenhock (dutchnman) made on cell theory and what was the date when he did this? | date:1680 Discoveries on cell theory: 1 built the worlds first microscope. 2 discovered microwcopic creatures. |
| what were discoveries that Theodor Schuann made on cell theory and what was the date that he did this. | date:1839 doscoveries on cell theory: 1 studied animal parts under microscope. 2 concluded that all living things are made of cells. |
| name 4 facts for a electron microsope | 1 they use electrons to magnify. 2 magnifies up to 1,000,000x. 3 only makes 2d images. 4 object must be thin. |
| name 4 facts for a stereoscopic microscope | 1 they use light to magnify objects. 2 ours magnify up to about 50x. 3 you use 2 eyes to see, so you see in 3d. 4 the object yuo look at van be thick, light does not need to pass through it. |
| name 4 facts for a Comound light micropscope. | 1 they use light ot magnify objects. 2 they magnify up to 2000x. 3 you use 1 eye to see, so you see om 2d. 4 The object you look at must be thin enough for light to pass throow it. |
| name 4 facts for a scanning electron micrscope. | 1 they use electrons to magnify. 2 magnifys up to about 200,000x. 3 makes 3d images. 4 object can be thick |
Created by:
Cookie Monster1
Popular Science sets