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6. What is resolution?
- This is the ability to see two objects that are close together as separate objects.
- This is the ability to see two objects as one
- clarity of the object
7. What is the function of the chloroplast?
- This is the site of photosynthesis
- to build cytoplasm
- the heart of the cell
8. What is the role of the Golgi apparatus?
- to process and package proteins (add carbohydrate chains) ready for use outside the cell
- To control what substances leave or enter the nucleus/ cell
- To move cytoplasm over the surface of the cell
9. What is the function of the SER? (Smooth endoplasmic reticulum)
- To help by producing chloroplasts for photosynthesis
- To manufacture lipids (fats and oils) and transport them
- To build ribosomes
10. What is the function of the Flagella?
- It is responsible for cell movement
- It is responsible for cell reproduction
- It is responsible for cell growth
11. What do Golgi vesicles do?
- enter the nucleus if it needsrepairing
- Transport proteins to the plasma membrane for use outside the cell
- Build the golgi appartus
12. SEM: What is their maximum resolution
- SAME AS TEM = 0.1 - 0.2 nm
- DIFFERENT TO TEM - 1 - 2 nm
- 0.01 - 0.02 nm
13. SEM: What is their maximum effective magnification?
14. What is the maximum resolution power of a light microscope?
15. TEM: What is their maximum effective magnification?
- x50,000
- x500,000
- x100,000
16. What is the role of the Cilia?
- To be smaller than the flagella yet fatter to keep the cell anchored well
- It is responsible for the movement of liquids over the surface of the cell and contain microtubules
- To be bigger than the flagella
17. What is the function of the ribosomes?
- Site of protein synthesis
- The site of photosynthesis
- To fix damaged tissue
18. What is the function of the nucleolus?
- The brain of the cell - controls the cell
- produce ribosomes
- structure the nucleus
19. What are the roles of the centriole?
- These produce spindle fibres which move chromosomes in nuclear division
- to produce spindle which fix damaged cell organelles
- to produce fibres that harness liquids moving over the cell for use inside the cell
20. TEM: What is their maximum resolution?
- 0.1 - 0.2 nm
- 1 nm
- 2 - 4 nm