Transcript
Biology:The cells
By Cirmena Francesca
&Costa Alessia
From cells to organisms
• Cells → smallest part of life;
• Tissue → collection of cells with the same functions;
• Organ → several types of tissue;
• System → number of organs;
• Organism → number of system;
Video of Cell
http://www.youtube.com/watch?v=a6boqEbcJWI
The Cells
http://www.sparknotes.com/biology/cellstructure/celldifferences/section1.html
Structure of cells
• Cell membrane
• Cytoplasm
• Nucleus
• Chloroplast
• Vacuole
• Cell wall
The animal cell
http://www.protopage.com/sneakystein
Description of animal cell
• Membrane
• Nucleus
• Cytoplasm
The plant cell
http://commons.wikimedia.org/wiki/File:Plant_cell_structure.png
Description of plant cell
• Chloroplast (with chlorophyll)
• Membrane
• Nucleus
• Cytoplasm
• Cell wall
• Vacuole (containing dissolved substances)
http://www.alz.org/brain_italian/05.asp
http://www.learner.org/courses/essential/life/session2/closer_plant.html
Type of Tissue
Muscle
Lining of the
intestine
Lining of the lung
Phloem
Root hair
tissue
http://www.sparknotes.com/biology/plants/plantclassification/section2.rhtml
http://www.sxc.hu/pic/m/j/jn/jnatiuk/33787_lungs.jpg
www.histol.chuvashia.com/atlas-en/muscle-en.htm
http://www.astrographics.com/GalleryPrints/Display/GP2144.jpg
http://news.bbc.co.uk/2/hi/health/6719075.stm
http://www.pbase.com/julieandjack/image/71886043
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