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- 1. Multiple ChoiceThe ___ is the basic unit of structure and function of organismsAtomCellMatterAll of these
- 2. Multiple ChoiceWhich statement is a part of the cell theory?All cells come from preexisting cellsBacteria are prokaryotic cellsEukaryotic cells are complexHumans are multicellular
- 3. Multiple ChoiceThe Cell Theory states...Atoms create all matterLiving things evolveThe cell is the backbone of all matterCells are the basic unit of structure and organization of organisms
- 4. Multiple Choice
According to cell theory, where did this cell come from?Another living cellEnergy from sunA multicellular organismThe nonliving environment - 5. Multiple ChoiceWhich microscope delivers the highest overall magnification possible?Scanning Electron (SEM)Transmission Electron Microscope (TEM)Light MicroscopeDissecting Microscope
- 6. Multiple ChoiceElectron microscopes use a beam of _________________ to produce an image magnified up to 100,000 or moreSunlightLasersElectrons
- 7. Multiple ChoiceWhich of the following is a disadvantage of both the TEM and SEM?Low magnificationCannot observe living specimensHigh resolution
- 8. Multiple ChoiceWhich of the following scientists concluded that all animals are made of cells?Rudolf VirchowMatthais SchleidenRobert HookeTheodor Schwann
- 9. Multiple Choice
This botanist looked at plant cells.
Schwann
Schleiden
Brown
Baur
- 10. Multiple Choice
This scientist named the nucleus.
Brown
Baur
Galileo
Virchow
- 11. Multiple ChoiceWhich type of microscope is the MOST suitable for observing the surface of a virus?Transmission Electron MicroscopeConfocal MicroscopeBright Field MicroscopeScanning Electron Microscope
- 12. Multiple ChoiceWhat type of microscope was used to capture the imageDark Field MicroscopePhase Contrast MicroscopeBright Field MicroscopeConfocal Microscope
- 13. Multiple ChoiceWhich electron microscope provides details of a cell's internal structures?Scanning Electron Microscope (SEM)Transmission Electron Microscope (TEM)Light MicroscopeDissecting Microscope
- 14. Multiple Choice
What is the total magnification of a microscope with a 10X ocular while using a 10X objective?
10X
20X
100X
1000X
- 15. Multiple ChoiceWho looked at cork and named the cell?
Robert Hooke
Van Leeuwenhoek
Robert Brown
Francesco Redi
- 16. Multiple Choice
When holding a microscope, where do you hold it?
The arm and the base
Just the base
The stage and the arm
The tube and the base
- 17. Multiple ChoiceIf you move the slide left while viewing, in which direction will it appear to move?rightleftupdown
- 18. Multiple ChoiceFind the total magnification:
Eyepiece = 10X
Objective lens = 55X10x55x65x550x - 19. Multiple ChoiceWhich scientist disproved spontaneous generation of large organisms by showing maggots came from flies not from rotting meat?RediNeedhamSpallanzaniPasteur
- 20. Multiple ChoiceWhich scientist designed a special flask that allowed air in but kept microbes out and once and for all disproved spontaneous generation?RediNeedhamSpallanzaniPasteur
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