Difference between revisions of "MHSB - 8 - Science :: The structure of a cell and micro-organisms"
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|Honeycomb || हनीकोंब || मधमाशांची पोळे | |Honeycomb || हनीकोंब || मधमाशांची पोळे |
Latest revision as of 07:41, 28 November 2017
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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
- Micro organisms
Learning Outcome:
- Students know that cell is the basic constituent of an organism
- They know how plant cells are different from animal cells
- They know that some micro organisms are useful while some are harmful
[Contributor - Kripa S]
http://cart.ebalbharati.in/BalBooks/pdfs/801010012.pdf#page=73 (Marathi Medium)
http://cart.ebalbharati.in/BalBooks/pdfs/803010012.pdf#page=73 (English Medium)
[Contributor - Kripa S]
https://www.youtube.com/watch?v=nR-lsNDVhcY (animal cell -English)
https://www.youtube.com/watch?v=wS5jUgDVAqA (Structure of cell - Marathi)
https://www.youtube.com/watch?v=GJMtqZYejbI (Cell - Marathi)
[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 S]
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
[Contributor - Shyama Ranade]
https://drive.google.com/open?id=0BzNF2YyqQxJ-UENDWFZzWFp2ZjA
[Contributor - Shahnawaz Pathan]
Term | Transliterated Term | Translated Term |
Honeycomb | हनीकोंब | मधमाशांची पोळे |
Compartment | कंपार्टमेंट | कप्पा |
Cytology | सायटोलोजी | पेशीशास्त्र |
Magnify | मॅग्निफाय | वर्धन |
Thin | थिन | पातळ |
Flexible | फ्लेक्सिबल | लवचीक |
Regulate | रेग्युलेट | नियंत्रण |
Maintain | मेंटेन | निश्चित |
Substance | सबस्टन्स | पदार्थ |
Components | कंपोनेंट्स | घटक |
Porous | पोरस | सच्छिद्र |
Gene | जीन | जनुक |
Division | डिविजन | विभाजन |
Soluble | सोल्युबल | विरघळणारे |
Semi fluid | सेमी फ्लूईड | अर्ध प्रवाही |
Organic | ओर्गेनिक | कार्बनी |
Inorganic | इन्ओर्गेनिक | अकार्बनी |
Tubular | ट्युबुलर | लांबट गोल |
Power house | पावर हाऊस | ऊर्जा केंद्र |
Empty space | एम्पटी स्पेस | पोकळी |
Chlorophyll | क्लोरोफिल | हरितद्रव्य |
Countless | काउंटलेस | अनंत |
Beneficial | बेनिफिशिअल | उपकारक |
Harmful | हार्मफुल | उपद्रवी |
Nodules | नोड्यूल्स | गाठी |
Fertile | फर्टायल | सुपीक |
Decompose | डिकंपोज | विघटन |
Poisonous | पोइजनस | विषारी |
Foodstuffs | फूड स्टफ | खाद्यपदार्थ |
Toxic | टॉक्सिक | विषारी |
Wet | वेट | ओले |
Damp | डँप | दमट |
Parasite | पॅरासाइट | परपोषी |
Antibiotic | अँटिबायटिक | प्रतिजैविक |
Fermentation | फर्मेंटेशन | किण्वन |
Unpalatable | अनपॅलेटेबल | नापसंत |
Chronic | क्रोनिक | कायमस्वरुपी |
Constituent | कॉन्स्टिट्युएंट | घटक |
[Contributor - Shyama Ranade]
https://drive.google.com/open?id=0BzNF2YyqQxJ-bnBxc0RQM3pOOFk
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