Cytoplasm

Parts of A Cell

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Cell Organelle Research Websites Cells Alive http://www.cellsalive.com/cells/cell_model.htm Tour through plant and animal cell. Click on each organelle for structure and function The Virtual Cell http://www.ibiblio.org/virtualcell/tour/cell/cell.htm The Virtual Cell is an online Cell Biology textbook. It provides students with an interactive journey through the cell. Animal Cell Interactive http://www.wisc-online.com/objects/ViewObject.aspx?ID=AP11403 Explore parts of an animal cell Interactive quiz Cell Structure and Parts http://www.wiley.com/legacy/college/boyer/0470003790/animations/cell_structure/cell_structure.htm Compare Prokaryotic, Animal and Plant cell parts

A Tour of the Cell

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Ch. 7 Tour of the Cell 2007-2008 Light Microscope - LM ? Uses visible light ? inexpensive ? live or dead objects ? Resolution: ? As magnification ?, resolution ?. ? ~1000X. ? Limitations: ? many cell structures too small Just magnified 64X Magnification & Resolution Light Microscope Variations ? Unstained ? Stained: ?Methylene blue ? iodine Light Microscope Variations ? Fluorescence: uses dyes to make parts of cells ?glow?. ? Phase-contrast: enhances contrasts in density. ? Confocal: uses lasers and special optics to focus only narrow slides of cells. Electron Microscopes ? Use beams of e- ? Invented in 1939 ? Advantages: ?Much higher mag. ? 50,000X ? Disadvantages: ? Vacuum.

Parts of A Cell

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Cell Organelle Research Websites Cells Alive http://www.cellsalive.com/cells/cell_model.htm Tour through plant and animal cell. Click on each organelle for structure and function The Virtual Cell http://www.ibiblio.org/virtualcell/tour/cell/cell.htm The Virtual Cell is an online Cell Biology textbook. It provides students with an interactive journey through the cell. Animal Cell Interactive http://www.wisc-online.com/objects/ViewObject.aspx?ID=AP11403 Explore parts of an animal cell Interactive quiz Cell Structure and Parts http://www.wiley.com/legacy/college/boyer/0470003790/animations/cell_structure/cell_structure.htm Compare Prokaryotic, Animal and Plant cell parts

Campbell AP Bio Study Guide Chapter 6

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Campbell's Biology, 9e (Reece et al.) Chapter 6 A Tour of the Cell

Tour of the cel

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Chapter 4: A Tour of the Cell Types of Cells Prokaryotic- a type of cell lacking a membrane-enclosed organelles Bacteria and Archaea DNA in the nucleoid which is not membrane-bound Eukaryotic- a type of cell with membrane bound organelles Protists, Plants, Fungi, and Animals Contian a membrane-bound nucleus Contain organelles and cytoplasm Both: Have ribosomes Plasma membrane Jelly-like cytosol Chromosomes *As the volume of a cell grows, the surface area increases proportionally because more plasma membrane needed to transfer necessary materials for the metabolic processes *Different organelles increase complexity of the cell because each organelle has a specific function, whit allows multiple activities to be going on in the cell at once The Nucleus

campbell_ap_bio_practice_test_ch6

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Chapter?6 A?Tour?of?the?Cell Multiple-Choice?Questions 1) When?biologists?wish?to?study?the?internal?ultrastructure?of?cells,?they?most?likely?would?use A) a?light?microscope. B) a?scanning?electron?microscope. C) a?transmission?electronic?microscope. D) A?and?B E) B?and?C Answer: C Topic: Concept?6.1 Skill: Knowledge/Comprehension 2) The?advantage?of?light?microscopy?over?electron?microscopy?is?that A) light?microscopy?provides?for?higher?magnification?than?electron?microscopy. B) light?microscopy?provides?for?higher?resolving?power?than?electron?microscopy. C) light?microscopy?allows?one?to?view?dynamic?processes?in?living?cells. D) A?and?B E) B?and?C Answer: C Topic: Concept?6.1 Skill: Knowledge/Comprehension 3) A?primary?objective?of?cell?fractionation?is?to

View of the Cell

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Biological membrane

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Chapter 7 A View of the Cell The Discovery of Cells The History of the Cell Theory The first person to record looking at water under a microscope was Anton van Leeuwenhoek. Robert Hooke used a compound light microscope to study cork, the dead cells of oak bark. Matthias Schleiden studied plants under a microscope and concluded that all plants are made of cells. Theodore Schwann studied animal cells and concluded that all animals are made of cells. Rudolf Virchow hypothesized that cells divide to form new cells & all cells come from preexisting cells The Cell Theory: All organisms are composed of one or more cells. The cell is the basic unit of organization of organisms. All cells come from preexisting cells.

biology

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Miles Diehl 5th period 10/26/2013 All living organisms are composed of one or more cells. The cell is the most basic unit of structure, function, and organization in all organisms. All cells come from pre-existing, living cells. It is important because it describes the properties of cells, and the basic unit of structure in every living thing. Matthias Jakob Schleiden, Theodor Schwann, and Rudolf Virchow together formulated the cell theory.

Cell composition cut and paste

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organelles

Cytoplasm

cell

Endoplasmic reticulum

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What is a cell made up of? What to do: Label and colour in each of the cell organelles in the diagram. Cut along the dotted line and paste the cell into your workbook (plasma- membrane, cytoplasm, mitochondria, nucleus, nuclear pores, endoplasmic reticulum, golgi bodies, ribosomes, peroxisomes and lysosomes) ----------------------------------------------------------------------------------------------------------------------- -----------------------------------------------------------------------------------------------------------------------

Cell Lab

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NAME: ________________________ Hour: ______ CELLS & CELL ORGANELLES LAB Purpose: In this lab, you will learn to identify different cell types and certain organelles. Objectives: Students should be able to: Recognize the major visible organelles of the cell. Give the function of the major organelles. Draw animal and plant cells. Tell the difference between animal and plant cells. Demonstrate good lab technique and explain the techniques used. NOTE: When drawing cells seen though the microscope, draw only a few, large cells accurately. All drawings must be labeled. PART A: Onion Skin. Using the procedure used in the microscope lab to prepare a microscope slide of an onion skin. (Thin skin layer only!)

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Parts of A Cell

A Tour of the Cell

Parts of A Cell

Campbell AP Bio Study Guide Chapter 6

Tour of the cel

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View of the Cell

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Cell composition cut and paste

Cell Lab

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