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Cell Chemistry

Cell Chemistry. LPA 2013-2014 Week 3 Standard 2.3. Monday Objective. I will describe cell theory and relate it to the nature of science. Bell work. Read pages 120-124. Reading Questions. What questions do you have as a result of your reading?. Vocabulary Review.

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Cell Chemistry

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  1. Cell Chemistry LPA 2013-2014 Week 3 Standard 2.3

  2. Monday Objective • I will describe cell theory and relate it to the nature of science.

  3. Bell work • Read pages 120-124.

  4. Reading Questions • What questions do you have as a result of your reading?

  5. Vocabulary Review • Make sure you remember the definitions for the following terms from Middle School: • Cell • Microscopes • Bacteria

  6. Vocabulary • Create vocabulary flashcards for the following terms: • Light Microscope • Electron Microscope

  7. Observing Cells • 1665 – Robert Hooke created a primitive _________ microscope. • Many ____________ in a cell are too small to see with a light microscope.

  8. Observing Cells • 1950s – The powerful electron microscope was created. • ____________ microscopes show many _________ structures in a cell. • Electron microscopes may only image _______ cells.

  9. Cell Theory • Rudolf Virchow – proposed that __________ only come from other ________. • Theodor Schwann – All ____________ are made of __________. • Matthias JakobSchleiden – All _________ are made of __________.

  10. Cell Theory • All __________ are composed of cells. • Cells are ______ and the basic living units of organization in all organisms. • All cells come from ______ _______.

  11. Levels of Organization • ____________ organisms have many types of ____________ cells in their bodies.

  12. Levels of Organization

  13. Monday Objective • I will describe cell theory and relate it to the nature of science.

  14. Homework • Complete questions 1-9 on page 125. • Read pages 126 – 132.

  15. Tuesday Objective • I will identify different cells. • I will describe cell structures and their functions.

  16. Bell work • Complete questions 1-3 on page 133.

  17. Reading Questions • What questions do you have as a result of your reading?

  18. Vocabulary Review • Make sure you remember the definitions for the following terms from Middle School: • Cell • Prokaryote • Eukaryote • Nucleus • DNA

  19. Vocabulary • Create vocabulary flashcards for the following terms: • Organelle • Plasmid • Plasma Membrane • Cytosol • Cytoplasm • Chromosome

  20. Cell Types • Prokaryotic cells do not contain ___________- __________ organelles like a ____________. • Eukaryotic cells contain __________ - __________ organelles like a ___________, ___________, or ____________.

  21. Prokaryotes • Do not have a __________ or other membrane-bound ____________. • Prokaryotic cells are much ___________ and __________ than eukaryotes. • DNA is a large ___________ that is coiled up. • May contain smaller circles of DNA called ____________. • Example: ___________ and archaebacteria

  22. Prokaryotes

  23. Eukaryotes • Contain a ___________, and other membrane-bound ____________. • Eukaryotic cells may be _______________. • DNA is contained in a _____________. • Examples: __________, ___________, ___________, and ___________.

  24. Eukaryote

  25. Plasma Membrane • The plasma membrane is a __________ layer of phospholipids with ___________ randomly placed throughout. • The plasma membrane is also known as the _______ _______________. • The plasma membrane controls what goes ________ and _______ of a cell.

  26. Plasma Membrane

  27. Cytosol • The cytosol is the ___________ fluid-like substance that surrounds all the organelles of a cell. • The cytosol is composed of ___________ and other __________ (such as ___________).

  28. Cytoplasm • The cytoplasm is a term that refers to the _________ and all the organelles of a cell except for the __________.

  29. Nucleus • The nucleus is a ____________ - bound organelle that contains most of the ___________ material of a cell. • The nuclear membrane controls which molecules go in and out of the ___________.

  30. Chromosomes • The DNA in a nucleus is wrapped in _________ and then coiled to form _____________. • The genetic material directs which ____________ are made and then shipped to other parts of the cell or body.

  31. Mitochondria • Mitochondria generate cellular __________, called __________, needed to power chemical reactions. • Mitochondria are found in ALL ____________ cells.

  32. Chloroplasts • Site of ________________. • Found in plants, ________, and some ___________.

  33. Other Eukaryotic Organelles • ___________ are storage centers. • ___________ contain enzymes that break down old molecules. • The ____________ gives the cell structure like your bones. • ___________ interpret RNA and creates proteins.

  34. Endoplasmic Reticulum • The ____________ ____________ (ER) is a membranous maze surrounding the nucleus. • ________ ER has ribosomes attached to the membrane and produces ___________. • ________ ER does not have ribosomes and produces ___________.

  35. ER

  36. Golgi Apparatus • The golgi apparatus receives the ___________ from the rough ER. • It packages the proteins by adding a ________ molecule. • It ships the package to the correct place in the _______.

  37. Golgi Apparatus

  38. Plant Cells • Plant cells are ____________ cells. • Differ from animal cells in the following ways: • Plant cells contain a large central ___________. • Contains water, nutrients and wastes • Makes up 90% of the cell’s volumes • Animal cells contain much smaller __________.

  39. Plant Cell

  40. Plant Cells • Plant cells have a ________ __________ in addition to a cell membrane. • This _______ ________ provides __________, rigidity and ___________ to the cell. • Other organisms with a cell wall include: • Fungi • Bacteria

  41. Plant Cells • Plant cells have ____________ which are the site of photosynthesis. Animals cells do not have these.

  42. Tuesday Objective • I will identify different cells. • I will describe cell structures and their functions.

  43. Homework • Complete questions 4-7 on page 133. • Read pages 134-139.

  44. Wednesday Objective • I will describe types of transport across the cell membrane.

  45. Bell work • Complete questions 3-5 on page 140.

  46. Reading Questions • What questions do you have as a result of your reading?

  47. Vocabulary Review • Make sure you remember the definitions for the following terms: • Cell membrane • Concentration

  48. Vocabulary • Create vocabulary flashcards for the following terms: • Semipermeable Membrane • Passive Transport • Diffusion • Facilitated Diffusion • Active Transport • Vesicle

  49. Quiz • C =NO communication except with the teacher. • H =Raise your hand and wait to speak. • A =Take the test. Answer every question. • M =Do not get out of your seat or into your bags. • P =Finish the test. When you finish, turn your paper over and describe the process of photosynthesis.

  50. Wednesday Objective • I will describe types of transport across the cell membrane.

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