H. Biology October 1 Bell Ringer: What are some major differences between the plant and animal cell? <ul><li>Bell Ringer <...
H. Biology October 2 Bell Ringer: Cells undergo plasmolysis after drinking sea water.  What is plasmolysis? <ul><li>Bell R...
 
 
H. Biology October 3 Bell Ringer:What is the difference between a prokaryote and eukaryote cell? <ul><li>Bell Ringer/Check...
www.freewebs.com/nehskelley
H. Biology 10.6.08 Bell Ringer: The cell membrane is said to be a “phospholipid bi-layer”.  What does this mean? <ul><li>B...
H. Biology 10.7.08 Bell Ringer: What do the terms hydrophilic and hydrophobic mean? <ul><li>Bell Ringer/Collect Hmwk “Cell...
http://www.wisc-online.com/objects/index_tj.asp?objID=AP11403
H. Biology 10.8.08 Bell Ringer: if “cyt” means “cell”, what do you think the following mean? Cytology, exocytosis, endocyt...
H. Biology 10.8.08 Bell Ringer: The cell membrane is “selectively permeable” what does this mean? <ul><li>Bell Ringer </li...
H. Biology 10.10.08 Bell Ringer: what is the difference between osmosis and diffusion? <ul><li>Bell Ringer/Collect </li></...
Topic: Cell Structure Unit 5-1 Read over Ch.7 in text Scientists contributing to the cell theory: -Hooke: first to use lig...
 
Topic: Cell Structure Unit 5-1 Cell theory: -all living things are composed of cells -cells are the basic units of structu...
Topic: Cell Structure Unit 5-1 -Eukaryotes: -have a nucleus, cell membrane and cytoplasm -have specialized organelles -inc...
Topic: Cell Structure Unit 5-2 Cell Structures: -cell wall: found in many organisms including plants, algae, fungi and nea...
Topic: Cell Structure Unit 5-2 Nucleolus: dense part of nucleus, makes ribosomes Cytoskeleton: network of protein filament...
Topic: Cell Structure Unit 5-4 Ribosomes: makes proteins (found on rough ER) gets directions from RNA during protein synth...
Topic: Cell Structure Unit 5-4 Vacuoles: used for storage (if small, sometimes called vesicles) Chloroplasts: use energy f...
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Biology Unit 5

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Biology Unit 5

  1. 1. H. Biology October 1 Bell Ringer: What are some major differences between the plant and animal cell? <ul><li>Bell Ringer </li></ul><ul><li>Hand out test grades. Last day for late or make-up work is next Thursday! </li></ul><ul><li>Lab: Animal Cell </li></ul><ul><li>Homework: Read article </li></ul>Class fees need to be paid by the end of the 1st 9 weeks! Either cash, check or fee waiver!
  2. 2. H. Biology October 2 Bell Ringer: Cells undergo plasmolysis after drinking sea water. What is plasmolysis? <ul><li>Bell Ringer </li></ul><ul><li>Lab: Finish animal cell and begin plant cell lab </li></ul><ul><li>Unit 5-1 Notes if time </li></ul><ul><li>Homework: Research a disease that is caused by a malfunction by a cellular organelle; create a power point (more info to follow); disease due tomorrow. </li></ul>Class fees need to be paid by the end of the 1st 9 weeks! Either cash, check or fee waiver!
  3. 5. H. Biology October 3 Bell Ringer:What is the difference between a prokaryote and eukaryote cell? <ul><li>Bell Ringer/Check hmwk </li></ul><ul><li>Competition Activity </li></ul><ul><li>Unit 5-1 Notes </li></ul><ul><li>Observing a cell membrane </li></ul><ul><li>Handout Progress Report (unofficial) </li></ul>
  4. 6. www.freewebs.com/nehskelley
  5. 7. H. Biology 10.6.08 Bell Ringer: The cell membrane is said to be a “phospholipid bi-layer”. What does this mean? <ul><li>Bell Ringer/check progress reports </li></ul><ul><li>Cell Structure </li></ul><ul><li>Unit 5-2 Notes (quiz on Thursday) </li></ul><ul><li>Computer Activity: Cell Sweet 16 </li></ul><ul><li>Reminder: Cell organelle disease due Wednesday, Cells Alive due tomorrow </li></ul>All late, make-up and retakes must be in by Thursday, Oct.9! I will be here after school on Tuesday from 2:30-3:30
  6. 8. H. Biology 10.7.08 Bell Ringer: What do the terms hydrophilic and hydrophobic mean? <ul><li>Bell Ringer/Collect Hmwk “Cells Alive” </li></ul><ul><li>Competition Activity </li></ul><ul><li>Unit 5-3 Notes (Quiz on Thursday) </li></ul><ul><li>Cell Membrane Activity </li></ul><ul><li>Due FRIDAY!!: Website PPT </li></ul>All late, make-up and retakes must be in by Thursday, Oct.9! I will be here after school on Tuesday from 2:30-3:30
  7. 9. http://www.wisc-online.com/objects/index_tj.asp?objID=AP11403
  8. 10. H. Biology 10.8.08 Bell Ringer: if “cyt” means “cell”, what do you think the following mean? Cytology, exocytosis, endocytosis and cytopathogen <ul><li>Bell Ringer </li></ul><ul><li>Competition Activity </li></ul><ul><li>Unit 5-4 Notes (Quiz Tomorrow!) </li></ul><ul><li>Observing a Cell Membrane Activity </li></ul><ul><li>Power Point due Friday! </li></ul>All late, make-up and retakes must be in by Thursday, Oct.9!
  9. 11. H. Biology 10.8.08 Bell Ringer: The cell membrane is “selectively permeable” what does this mean? <ul><li>Bell Ringer </li></ul><ul><li>Unit 5 Quiz </li></ul><ul><li>Begin Lab on Selectively Permeable Membrane </li></ul>All late, make-up and retakes must be in today!
  10. 12. H. Biology 10.10.08 Bell Ringer: what is the difference between osmosis and diffusion? <ul><li>Bell Ringer/Collect </li></ul><ul><li>Competition Activity </li></ul><ul><li>Computer Webquest (due today) </li></ul><ul><li>Friday Drawing </li></ul>
  11. 13. Topic: Cell Structure Unit 5-1 Read over Ch.7 in text Scientists contributing to the cell theory: -Hooke: first to use light microscope, looked at cork, called chambers “cells” (1665) -van Leeuwenhoek: first to observe organisms in pond water (1674) -Schleiden: concluded all plants made of cells (1838) -Schwann: concludes all animals are made of cells (1839) -Virchow: proposed that all cells come from existing cells (1855)
  12. 15. Topic: Cell Structure Unit 5-1 Cell theory: -all living things are composed of cells -cells are the basic units of structure and function in living things -new cells are produced from existing cells Prokaryotes: -have cell membrane and cytoplasm, but NO NUCLEUS -all bacteria
  13. 16. Topic: Cell Structure Unit 5-1 -Eukaryotes: -have a nucleus, cell membrane and cytoplasm -have specialized organelles -include all plant, animal, fungi and many microbes
  14. 17. Topic: Cell Structure Unit 5-2 Cell Structures: -cell wall: found in many organisms including plants, algae, fungi and nearly all prokaryotes -main function is to provide support and protection -made from fibers of carbs and proteins (plant cell: cellulose) -nucleus: controls most cell processes and contains hereditary info DNA -chromatin: uncoiled chromosomes (coils when cell is about to divide)
  15. 18. Topic: Cell Structure Unit 5-2 Nucleolus: dense part of nucleus, makes ribosomes Cytoskeleton: network of protein filaments that helps cell maintain its shape; also involved in cell movement -microtubules: hollow tubes that can be “tracks” to move things -microfilaments: long thin fibers that function in movement and support
  16. 19. Topic: Cell Structure Unit 5-4 Ribosomes: makes proteins (found on rough ER) gets directions from RNA during protein synthesis Endoplasmic Reticulum: components of the cell membrane are assembled and some proteins are modified Golgi Apparatus: (complex) enzymes found here attach carbs and lipids to proteins Lysosomes: filled with enzymes, break down compounds to be used as food particles
  17. 20. Topic: Cell Structure Unit 5-4 Vacuoles: used for storage (if small, sometimes called vesicles) Chloroplasts: use energy from sunlight to assemble water and carbon dioxide into glucose or energy rich compounds Mitochondria: use oxygen and water to produce ATP, the energy molecule of cells -do plants need mitochondria? Yes! Until a plant develops chloroplasts, it needs ATP to grow

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