What do you know about cells and microscopes?
Topic Overview - Cells and Microscopy
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#1. Which of the following are prokaryotes?
Select all that apply:
#2. Which of the following sub-cellular structures provides structure and support for the cell?
Select all that apply:
#3. What is the function of the cell wall?
#4. What is the cell wall made from in plants?
#5. Which sub-cellular structures can be found in bacteria?
Select all that apply:
#6. Palisade cells are found just below the epidermis of leaves. What is their role and how are they adapted to perform it?
#7. How are cells that line the small intestine specialised?
#8. What is the cell wall made from in bacteria?
#9. Cells are adapted to perform a specific function. Why do cells in the pancreas have lots of ribosomes?
#10. What is the equation for magnification?
#11. Which of the following is the equation for total magnification?
#12. What is the approximate wavelength of electrons?
#13. What is the role of the acrosome on a sperm cell?
#14. What is the field of view of a microscope?
#15. Which sub-cellular structures can be found in animals?
Select all that apply:
#16. What is the role of the nucleus?
#17. Which sub-cellular structures can be found in plants?
Select all that apply:
#18. What are cillia?
#19. What is the definition of resolution?
#20. Place the measurement units in order from from biggest to smallest. micrometres, picometres, kilometres, metres, nanometres, millemetres ? Use British Spelling - Metres* NOT Meters
#21. What groups of organisms belong to the domain - eukaryotes? ? Eukaryotes have a membrane bound nucleus
Select all that apply:
#22. Specialised cells have different compositions of sub cellular structures in order to perform their role. Why would specialised cells have lots of mitochondria?
#23. How many chromosomes does a single sperm cell have?
#24. Electron microscopes have much higher resolution and magnification than light microscopes. What are the advantages of this?
#25. Bacterial cells commonly have a flagellum. What is the role of this structure?
#26. What is the role of ribosomes?
#27. What is the approximate wavelength of visible light?
#28. The female gametes (egg cells) are adapted to their function. Which of the following are adaptations of egg cells?
Select all that apply:
#29. What is the role of the cell membrane?
Select all that apply:
#30. The male gametes (sperm cells) are adapted to their function. Which of the following are adaptations of sperm cells?
Select all that apply:
#31. What does μm stand for?
#32. What is the resolution of electron microscopes limited by?
#33. What are cells that line structures in the body and have cilia?
#34. What is the resolution of light microscopes limited by?
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