1 st nine weeks study guide. standard 1 (glassware, measurements, instruments) light microscope...
TRANSCRIPT
11stst Nine Weeks Study Nine Weeks Study Guide Guide
Standard 1 (Glassware, Standard 1 (Glassware, Measurements, Instruments)Measurements, Instruments)
Light Light MicroscopeMicroscope
Electron Electron MicroscopeMicroscope
Magnification Magnification powerpower
15001500 500,000500,000
Method of Method of MagnificationMagnification
LightLight ElectronsElectrons
TypesTypes Compound & Compound & DissectingDissecting
Scanning & Scanning & TransmissionTransmission
Standard 1 (Glassware, Standard 1 (Glassware, Measurements, Instruments)Measurements, Instruments)
2. a) meterstick or ruler b) 2. a) meterstick or ruler b) graduated cylinder graduated cylinder c) triple c) triple beam balance beam balance d) d) thermometerthermometer
3. kilo-1000, 3. kilo-1000,
milli-0.001milli-0.001
4. 4. to communicate to communicate
internationally/universallyinternationally/universally
5. Graduated Cylinder5. Graduated Cylinder
Standard 2 (Cells)Standard 2 (Cells)
6. How do particles 6. How do particles move in diffusion move in diffusion based on based on concentation?concentation?
From an area of high to From an area of high to
low concentrationlow concentration
7. 7. The diffusion of The diffusion of water across a water across a selectively selectively permeable permeable membrane is called membrane is called what? what?
OsmosisOsmosis
Standard 2 (Cells)Standard 2 (Cells)8. What are the 3 forms of passive 8. What are the 3 forms of passive
transport?transport?• Simple & Facilitated Diffusion, OsmosisSimple & Facilitated Diffusion, Osmosis
9. 9. What cell structure regulates what enters What cell structure regulates what enters and leaves the cell? What and leaves the cell? What does it maintain?does it maintain?
• Plasma membranePlasma membrane • HomeostasisHomeostasis
Standard 2 (Cells)Standard 2 (Cells)
- Requires energy- Requires energy- particles move - particles move from an area of low from an area of low concentration to high concentration to high concentrationconcentration
- Doesn’t require energy- Doesn’t require energy - particles move from an - particles move from an area of high concentration area of high concentration to low concentrationto low concentrationT
yp
es
of
tran
sport
10.
Standard 2 (Cells)Standard 2 (Cells)
11. What are the two types of 11. What are the two types of endocytosis?endocytosis?
• Phagocytosis & Pinocytosis Phagocytosis & Pinocytosis
12. What is the picture to the right 12. What is the picture to the right an example of?an example of?
Facilitated diffusionFacilitated diffusion
Standard 2 (Cells)Standard 2 (Cells)
13. Explain a hypertonic solution in 13. Explain a hypertonic solution in terms of where the solute is.terms of where the solute is.
• Higher concentration of solute on OUTSIDE of the cell, Higher concentration of solute on OUTSIDE of the cell,
causing the cell to SHRINK. (salt sucks the water out)causing the cell to SHRINK. (salt sucks the water out)
Standard 2 (Cells)Standard 2 (Cells)14. Explain a hypotonic solution in terms of 14. Explain a hypotonic solution in terms of
where the solute is.where the solute is.Higher concentration of solute on INSIDE of the cell, Higher concentration of solute on INSIDE of the cell,
causing the cell to BURST. (salt sucks the water IN) causing the cell to BURST. (salt sucks the water IN)
15. Explain an isotonic solution in terms of 15. Explain an isotonic solution in terms of water movement.water movement.
• Concentration of solute is the SAME inside and Concentration of solute is the SAME inside and outside of the cell, (salt sucks the water both IN & outside of the cell, (salt sucks the water both IN &
OUT) .OUT) .
Standard 2 (Cells)Standard 2 (Cells)
16. Explain a hypertonic solution in 16. Explain a hypertonic solution in terms of water movement & draw a terms of water movement & draw a picture.picture.
17. Explain a hypotonic solution in 17. Explain a hypotonic solution in terms of water movement & draw a terms of water movement & draw a picture.picture.
H20Out Cell
Shrinks
H20In
Cell Swells
Standard 2 (Cells)Standard 2 (Cells)
18. If a cell is placed in a hypertonic 18. If a cell is placed in a hypertonic solution, where does water go and solution, where does water go and what is this movement called?what is this movement called?
• Out of the cell; osmosis Out of the cell; osmosis
Standard 2 (Cells)Standard 2 (Cells)
19. What happens in facilitated 19. What happens in facilitated diffusion?diffusion?
• Small particles move from an area of high Small particles move from an area of high concentration to an area of low concentration using a concentration to an area of low concentration using a transport protein. transport protein.
Standard 4 (Cell Organelles) Standard 4 (Cell Organelles)
20. Where does protein synthesis occur?20. Where does protein synthesis occur?• Ribosomes Ribosomes
21. What is the function of the chloroplast?21. What is the function of the chloroplast?• Make food for the cell, turn plants greenMake food for the cell, turn plants green
22. What does the vacuole store?22. What does the vacuole store?• Food, water, or wasteFood, water, or waste
Standard 4 (Cell Organelles)Standard 4 (Cell Organelles)
23. Compare and contrast a 23. Compare and contrast a prokaryote and eukaryote in terms prokaryote and eukaryote in terms of: of:
• a) genetic material location a) genetic material location In the eukaryotic cell the genetic material is in the In the eukaryotic cell the genetic material is in the
nucleus, in the prokaryotic cell the genetic material nucleus, in the prokaryotic cell the genetic material is suspended in the cytoplasm in the nucleoid is suspended in the cytoplasm in the nucleoid region. region.
• b) types of organelles present.b) types of organelles present. The only organelles present in the prokaryotic cell The only organelles present in the prokaryotic cell
are ribosomes, cell membrane, and cell wall. The are ribosomes, cell membrane, and cell wall. The eukaryotic cell has all organelles present. eukaryotic cell has all organelles present.
Standard 4 (Cell Organelles)Standard 4 (Cell Organelles)
24. What are cilia? 24. What are cilia? • little hairs that aid in locomotionlittle hairs that aid in locomotion..
25. What are three structures found only in animal 25. What are three structures found only in animal cells?cells?
• Centrioles/centrosomes, cilia, flagellaCentrioles/centrosomes, cilia, flagella
26. What are three structures found only in plant 26. What are three structures found only in plant cells?cells?
• chloroplast, large central vacuole, cell wallchloroplast, large central vacuole, cell wall
27. What organelle is nicknamed the “powerhouse” 27. What organelle is nicknamed the “powerhouse” of the cell? of the cell?
• MitochondriaMitochondria
28. What are all living things made up of? 28. What are all living things made up of? • CellsCells
Standard 4 (Cell Organelles)Standard 4 (Cell Organelles)
29. What 3 things make up a plasma 29. What 3 things make up a plasma membrane? membrane? Phospholipids, cholesterol, & transport proteinsPhospholipids, cholesterol, & transport proteins
30. What is an example of a eukaryotic cell? 30. What is an example of a eukaryotic cell? Animal or plant cells Animal or plant cells
31. What is an example of a prokaryotic cell? 31. What is an example of a prokaryotic cell? Bacterial cellBacterial cell
32. Name two types of cells that have a cell 32. Name two types of cells that have a cell wall.wall.Plant cell, bacterial cellPlant cell, bacterial cell
Standard 4 (Cell Organelles)Standard 4 (Cell Organelles)33. Which structure in the figure is 33. Which structure in the figure is
the control center? the control center? I I 34. Which structure in the figure 34. Which structure in the figure
maintains homeostasis?maintains homeostasis? D D35. Which structure is responsible 35. Which structure is responsible
for chemical reactions? for chemical reactions? LL36. Which structure in the figure 36. Which structure in the figure
transforms energy? transforms energy? KK37. Which structure in the figure 37. Which structure in the figure
sorts and transports? sorts and transports? GG38. Which parts in the figure are in 38. Which parts in the figure are in
a prokaryotic cell? a prokaryotic cell? D,(membrane) D,(membrane) H(cytoplasm), H(cytoplasm), M(ribosome)M(ribosome)
Standard 5 (Levels of Organization)Standard 5 (Levels of Organization)
39. Define an organism and give an 39. Define an organism and give an example of one.example of one.
• Anything that possesses all of the Anything that possesses all of the characteristics of life. A person. characteristics of life. A person.
Standard 5 (Levels of Organization)Standard 5 (Levels of Organization)
Cells Tissues Organs Organ System Organism
Organism Population Community Ecosystem Biosphere
Atoms Molecule Organelle