TNSB - 6 - Science :: Cell Structure
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[Contributor - Anu Nived]
Objective: To introduce the concept of cell and cell structure
Subtopics to be covered:
- Classification of cells
- Difference between plant and animal cells
Learning Outcome:
- Students know about compound microscope
- Students know about the structure of a cell
- They know how plant cells are different from animal cells
[Contributor - Kripa S]
http://www.textbooksonline.tn.nic.in/Books/Std06/Std06-II-MSSS-TM-2.pdf#page=3 (Tamil Medium)
http://www.textbooksonline.tn.nic.in/Books/Std06/Std06-II-MSSS-EM-2.pdf#page=3 (English Medium)
[Contributor - Kripa S]
http://wm.schoolofdragons.com/SoD/UploadedFiles/small-screenshots/cell-structure.jpg (cell structure)
http://www.solpass.org/science6-8-new/s7/images-life/unicellular.png (unicellular organisms)
https://i.ytimg.com/vi/-zafJKbMPA8/maxresdefault.jpg (Types of cells example 1)
https://image.slidesharecdn.com/chapter6-111018063004-phpapp02/95/chapter-6-cell-structure-and-function-2-728.jpg?cb=1318919739 (Types of cells example 2)
[Contributor - Kripa]
Boil a hen’s egg. Remove the shell. What do you observe? A white material surrounds the yellow part. White material is albumin which solidifies on boiling. The yellow part is yolk. It is part of the single cell. You can observe this single cell without any magnifying device.
Note: This activity can be done by students at home. Alternatively either the Class Assistant or few students can get boiled eggs to the school to observe this
[Contributors - Ramkee, Madhumitha]
https://drive.google.com/open?id=0BzNF2YyqQxJ-VkQzWjl4MmEzSm8
https://drive.google.com/open?id=0BzNF2YyqQxJ-a2JfRlBEdzZIODg (Answer Key1)
[Contributors - Ramkee, Madhumitha]
https://drive.google.com/open?id=0BzNF2YyqQxJ-VHFRajZOcTRPUFk
https://drive.google.com/open?id=0BzNF2YyqQxJ-UXZfTklBOXQ2b2c (Worksheet 1)
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