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Altair Subject: Teacher's notes
7th Combined Science
Class: The Unit of Life
Objectives
Vocabulary Link and Learn
Date: April 15
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2011 Created by Gerardo LAZARO
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Brief history of Life
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IMAGES
Focus screw
Anton van Leewenhoek Lens
Sample
Robert Hooke
Brownian motion
http://goo.gl/aximu
Robert Brown 1827: He discovered the "Brownian motion" while studying tiny pollen grains suspended in still water through a microscope.
Matthias Schleiden 1838: Contributions to Phytogenesis
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Thomas Schwann 1838‐39: The Cell Theory
http://www.multiurl.com/r/5fa
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THE CELL THEORY 1. All living organisms are made up of cells. 2. The Cell is the Basic Unit of Life.
3. Omni celula et celula. Cells come from cells only.
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THE CELL THEORY
The Cell Theory http://goo.gl/BBOrY
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THE CELL THEORY
The Cell Theory Song http://goo.gl/HIOBH
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Answer the questions to the best of your knowledge!
Cell 1
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Cell 2
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Cell 1: Identify the parts of this type of cell Flagella
Cell Membrane
DNA Ribosomes Cytoplasm
Cell Wall
Pilli
Eukaryote Cell?
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Prokaryote Cell?
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Cell 2: Identify the cell components Nuclear Pore
Lysosome
Nuclear Membrane
Golgi Apparatus
Nucleolus
Nucleolus
Thylakoid Membrane
Chloroplast
Starch grain
Rough Endoplasmic Reticulum
Smooth Endoplasmic Reticulum
Plasmodesmata
Cytoplasm
Cell Wall
Plant Cell?
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Vacuole
Mitochondrion
Cell Membrane
Animal Cell?
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Image 1 a) A broken ladder.
b) A molecule of life.
c) A Picasso painting. d) An animal camouflage.
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Image 2 What type of Cell is this? a) Animal Cell.
b) Plant Cell.
c) This is not a cell. d) None of the above.
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www.cellsalive.com
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Teacher's Notes This class has been designed to cover the topics of The Unit of Life from Monday, April 11th till Friday, April 15th.
For further knowledge about this topic: 1. Conduct a thorough search under the topic: The Unit of Life on the Web, books and magazines. 2. If findings are not specific, ask your teacher for suggestions.
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Objectives • Understands the basic unit of life: Cells. • Explains the differences between prokaryotic and eukaryotic cells. • Identifies the basic components and structures of cells.
Note: All, or most, of the objectives will be covered during class time, however the student must be responsible for those objectives not covered or concluded.
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Vocabulary • • • • •
Cell: Prokaryote: Eukaryote: Organelle: Endomembrane system:
Note: Most of the vocabulary words will be covered during class time, however the student must be responsible for those words not covered or concluded.
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Link and Learn You can visit the following websites to improve your understanding on the present topic:
• • • •
www.johnkyrk.com www.cellsalive.com http://science‐altair.wikispaces.com http://learningandscience.blogspot.com
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Prepared by Gerardo LAZARO SCIENCE and Biology Teacher Email: glazaro@altair.edu.pe Wiki: http://science‐altair.wikispaces.com Blog: http://learningandscience.blogspot.com Twitter: http://twitter.com/glazaro
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