NCERT - 7 - Science :: Nutrition in Plants

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[Contributor - Anu Nived]

Objective: To teach the students about nutrients and nutrition mode in plants (autotrophism and heterotrophism)

Subtopics to be covered:

- Photosynthesis

- Saprotrophs, symbiotic relationship

- How nutrients are refilled in soil

Learning Outcome:

- Students know about the various nutrition modes in plants

- They know about the substances produced during photosynthesis (O2 and CO2)

- They should be able to explain why farmers are adding manures and fertilizers to soil

[Contributor - Kripa S]

http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0759-Vigyan/Chapter%201/index.html (NCERT Hindi Medium)

http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%201/index.html (NCERT English Medium)

https://drive.google.com/open?id=0BzNF2YyqQxJ-VDFIUTA2WFdIVnc (JEPC Board) (Hindi Medium)

[Contributor- Kripa S]

(Source -Bodhaguru)

https://www.youtube.com/watch?v=_Csly0hrr7I (Hindi - Plant's food and Photosynthesis )

https://www.youtube.com/watch?v=SyL5ytDcNzI&t=532s (English - Biotic, Abiotic components)

https://www.youtube.com/watch?v=_D75NZEMYn4 (Hindi - nutrition in plants)

[Contributor- Anu Nived]

http://www.mstworkbooks.co.za/natural-sciences/gr8/images/gr8ll01-gd-0003.jpg (photosynthesis)

https://image.slidesharecdn.com/science-150617065438-lva1-app6892/95/life-process-28-638.jpg?cb=1434524232 (saprotrophs)

https://s-media-cache-ak0.pinimg.com/originals/2c/f8/09/2cf809f90a998a9504ef68efdc5abac0.jpg (insectivorous plant)

http://www.hotbuzzs.com/wp-content/uploads/2016/05/12.jpg (insectivorous plant)

[Contributor- Kripa S]

1. Ask students to list out the various colours of leaves that they have observed.

2. Make the students to ask around about fertilizers. What do the most common fertilizers contain?

3. Ask the students to name some parasites that they have observed. What are their hosts?

4. Take a piece of bread and moisten it with water. Leave it in a moist warm place for 2–3 days or until fluffy patches appear on them. These patches may be white, green, brown or of any other colour. What could this be?

[Contributors- Deepali Pandey, Rahul Rohit, Nitin Garg]

https://drive.google.com/open?id=0B4m07xnDF8JpV19qbmJNbFpuWnc (Answer key 1)

https://drive.google.com/open?id=0B4m07xnDF8JpNzQwdFgxWHlPY2s (Answer key 2)

https://drive.google.com/open?id=0BzNF2YyqQxJ-N2hKUzRxV0l1bmc (PPT 1)

https://drive.google.com/open?id=0BzNF2YyqQxJ-cGNRdW1zNkVPakU (PPT 2)

https://drive.google.com/open?id=0BzNF2YyqQxJ-Y2xXemlQRkRQUjA (PPT 3)

https://drive.google.com/open?id=0B4m07xnDF8JpUU9GMi10TmdsZ28 (PPT 4)

[Contributor - Fathima Nazar]

Term	Transliterated Term	Translated Term
Autotroph	ऑटोट्रोफ़	स्वपोषी
Chlorophyll	क्लोरोफिल	पर्णहरित, पौधो अथवा पत्तों में पाया जाने वाला एक रसायन
Fungus	फंगस	कवक
Heterotrophs	हेट्रोट्रॉफ	विषमपोषणजों
Host	होस्ट	परपोषी
Insectivorous	इंसेक्टीवोरस	कीटभक्षी
Nutrient	नुट्रिएंट	पोषक
Nutrition	नुट्रिशन	पोषण
Parasite	पैरासाइट	परजीवी
Photosynthesis	फोटोसिंथेसिस	प्रकाश संश्लेषण
Saprophyte	सप्रोफिट	मृतजीवी
Stomata	स्टोमाटा	रंध्र

[Contributor - Rahul Rohit]

https://drive.google.com/open?id=0B4m07xnDF8JpUkpoZlZweTBwekk (Worksheet 1)

https://drive.google.com/open?id=0B4m07xnDF8JpOTZ0alIxcU42OE0 (Worksheet 2)

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