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6. What process is the net movement of particles from an area of high to low concentration (down concentration gradient)?
- Perfusion
- Diffusion
- Obtrusion
- Exclusion
7. What part of a cell is the site of aerobic respiration, releasing energy?
- Mitochondria
- Hypochondria
- Sweat glands
- Cell Membrane
8. Which lens in a microscope do we look through?
- Eye lid
- Eye piece
- Eye cup
- Eye Spy
9. Which lens in a microscope is closest to the object we are looking at?
- Plain
- Laser
- Objective
- Focal
10. What part of a cell strengthens the cell to provide support?
- Chloroplasts
- Cell Wall
- Cell membrane
- Cell Muscles
11. State the equation that links magnification, image size and actual size?
- Image Size = Actual size / Magnification
- Image size = Actual size X Magnification
- Image size = Actual size - Magnification
- Image size = Actual size + Magnification
12. State three factors that affect the rate of diffusion?
- lack of concentration, hot air, surface tension
- Concentration gradient, temperature, surface area
- weather, mood, ambience
13. Where does the genetic material of a prokaryotic cell exist?
- In a library
- Mitochondria
- Cytoplasm
- Chloroplasts
14. What part of a cell contains cell sap to keep plant cells rigid and provide support?
- Permanent vacuole
- Vacant vacuole
- Temporary vacuole
- Permanent marker
15. What part of a cell controls what substances go in and out of the cell?
- Cytoplasm
- Cell membrane
- Cell Door
- Cell wall
16. What part of of a cell contains chlorophyll to absorb light to do photosynthesis?
- Chloroplasts
- Cytoplasm
- Mitochondria
- Chlorine
17. What do we call the piece of glass we put our sample on before looking at it with a microscope?
- Screen
- Broken
- Slide
- Plate