Difference between revisions of "NCERT - 7 - Science :: Nutrition in Animals"

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=Lesson Plan=
 
=Lesson Plan=
  
−
Objective: To teach the students about Nutrition in Animals-test1
+
[Contributor - Anu Nived]
  
  
−
Defenition: Animal nutrition focuses on the dietary needs of domesticated animals, primarily those in agriculture and food production.
 
  
 +
'''Objective:''' To teach the students about the nutrition process in animals
  
−
There are seven major classes of nutrients: carbohydrates, fats, fibre, minerals, protein, vitamin, and water.
+
'''Subtopics to be covered:'''
  
 +
- Types of nutrition process (ingestion, digestion, absorption, assimilation and egestion)
  
−
The macronutrients (excluding fiber and water) provide structural material (amino acids from which proteins are built, and lipids from which cell membranes and some signaling molecules are built) and energy. Some of the structural material can be used to generate energy internally, and in either case it is measured in joules or calories (sometimes called "kilocalories" and on other rare occasions written with a capital C to distinguish them from little 'c' calories). Carbohydrates and proteins provide 17 kJ approximately (4 kcal) of energy per gram, while fats provide 37 kJ (9 kcal) per gram.,[1] though the net energy from either depends on such factors as absorption and digestive effort, which vary substantially from instance to instance. Vitamins, minerals, fiber, and water do not provide energy, but are required for other reasons. A third class dietary material, fiber (i.e., non-digestible material such as cellulose), seems also to be required, for both mechanical and biochemical reasons, though the exact reasons remain unclear.
+
- Human digestion and digestive system
  
 +
- Digestion in Amoeba
  
−
Molecules of carbohydrates and fats consist of carbon, hydrogen, and oxygen atoms. Carbohydrates range from simple monosaccharides (glucose, fructose, galactose) to complex polysaccharides (starch). Fats are triglycerides, made of assorted fatty acid monomers bound to glycerol backbone. Some fatty acids, but not all, are essential in the diet: they cannot be synthesized in the body. Protein molecules contain nitrogen atoms in addition to carbon, oxygen, and hydrogen. The fundamental components of protein are nitrogen-containing amino acids, some of which are essential in the sense that humans cannot make them internally. Some of the amino acids are convertible (with the expenditure of energy) to glucose and can be used for energy production just as ordinary glucose. By breaking down existing protein, some glucose can be produced internally; the remaining amino acids are discarded, primarily as urea in urine. This occurs normally only during prolonged starvation.
+
- Digestion in grass eating animals
  
 +
'''Learning Outcome:'''
  
−
=Textbook=
+
- Students know about the different ways in which animals take food
  
−
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%202/index.html (English-test)
+
- They know about various phases of nutrition
  
−
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%202/index.html (English-test)
+
- They know about ruminants and their digestion process
  
−
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%202/index.html (English-test)3
 
  
 +
Objective: To teach the students about Nutrition in Animals-test
  
−
=Videos=
 
  
−
[Author - Suchitra Manpuri, Vinaya Santhosh]
+
Objective: To teach the students about Nutrition in Animals-test
  
  
−
https://www.youtube.com/watch?v=MXs_aTehaNo (Telugu - Nutrients)
+
=Textbook=
  
−
https://www.youtube.com/watch?v=AMrORQ69KfA (Telugu - Food we eat)
+
[Contributor- Kripa S]
  
−
https://www.youtube.com/watch?v=-Bgk8l_Nsgo (Telugu - Food that we should keep and shouldnt keep in the fridge)
 
  
−
https://www.youtube.com/watch?v=dVa7tESB53E (Telugu - How to storage food)
 
  
−
https://www.youtube.com/watch?v=5N_2qrT_4jk (Telugu - Why do we need food)
+
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0759-Vigyan/Chapter%202/index.html (NCERT Hindi Medium)
  
−
https://www.youtube.com/watch?v=oM3uqoZEN9o (Telugu - Edible plants of a plant)
 
  
 +
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%202/index.html (NCERT English Medium)
  
−
=Images=
 
  
−
[Author - Anu Nivedi]
+
https://drive.google.com/open?id=0BzNF2YyqQxJ-RWprV2Q3aGtGbFU (JEPC Board) (Hindi Medium)
  
  
−
https://i.ytimg.com/vi/sX4Kpl5qgyE/maxresdefault.jpg (variety of food)
+
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%202/index.html (English-test)
  
−
https://previews.123rf.com/images/profotokris/profotokris1105/profotokris110500009/9484046-Colorful-cuisine-ingredients-herbs-and-spices-Food-additives--Stock-Photo.jpg (ingredients of food)
 
  
−
http://2.bp.blogspot.com/-zJb2POfa9J0/UXWkhAZ2NjI/AAAAAAAAAY4/jbqjai7O29o/s1600/food+sources.JPG (sources of food)
+
http://epathshala.nic.in/wp-content/doc/book/flipbook/Class%20VII/0758-Science/Chapter%202/index.html (English-test)
  
−
https://image.slidesharecdn.com/plantspowerpointlesson-151125005241-lva1-app6892/95/plants-powerpoint-lesson-9-638.jpg?cb=1448412796 (edible parts - Flower)
+
=Videos=
  
−
http://www.first-learn.com/images/roots-as-vegetables.png (roots as vegetables)
+
[Contributor - Kripa S]
  
−
http://educationwithfun.com/pluginfile.php/1006/mod_page/intro/ginger%20potato.PNG (stem as vegetables)
 
  
−
https://expertbeacon.com/sites/default/files/act_quickly_and_calmly_when_suffering_a_boiling_water_burn.jpg (method of cooking - boiling)
+
(Source - edutree)
  
−
https://static01.nyt.com/images/2013/10/23/dining/23FLEX_SPAN/23FLEX-master1050.jpg (methods of cooking - deep frying)
+
https://www.youtube.com/watch?v=OYz5y7vlFUk (Hindi - Human body -digestive system)
  
−
http://p6cdn4static.sharpschool.com/UserFiles/Servers/Server_71522/Image/Migration/dsc_0129.jpg (preserving food – drying)
+
(Source - ExamFear Education)
  
 +
https://www.youtube.com/watch?v=n78XyUWaZEk (English - Introduction to Animal nutrition)
  
−
=Activities=
+
(Source - Bodhaguru)
  
−
[Author - Anu Nivedi]
+
https://www.youtube.com/watch?v=qGYakScf4_w (Hindi - what animals eat)
  
 +
=Images=
  
−
https://i.ytimg.com/vi/sX4Kpl5qgyE/maxresdefault.jpg (variety of food)
+
[Contributor- Anu Nived]
  
−
https://previews.123rf.com/images/profotokris/profotokris1105/profotokris110500009/9484046-Colorful-cuisine-ingredients-herbs-and-spices-Food-additives--Stock-Photo.jpg (ingredients of food)
 
  
−
http://2.bp.blogspot.com/-zJb2POfa9J0/UXWkhAZ2NjI/AAAAAAAAAY4/jbqjai7O29o/s1600/food+sources.JPG (sources of food)
 
  
−
https://image.slidesharecdn.com/plantspowerpointlesson-151125005241-lva1-app6892/95/plants-powerpoint-lesson-9-638.jpg?cb=1448412796 (edible parts - Flower)
+
https://image.slidesharecdn.com/digestion-131209012039-phpapp02/95/digestion-11-638.jpg?cb=1386552149(nutrition process)
  
−
http://www.first-learn.com/images/roots-as-vegetables.png (roots as vegetables)
 
  
−
http://educationwithfun.com/pluginfile.php/1006/mod_page/intro/ginger%20potato.PNG (stem as vegetables)
+
http://humananatomyclass.com/wp-content/uploads/2016/11/digestive-system-unlabeled-diagram-human-digestive-system-diagram-anatomy-human-body-1.jpg (human digestive system)
  
−
https://expertbeacon.com/sites/default/files/act_quickly_and_calmly_when_suffering_a_boiling_water_burn.jpg (method of cooking - boiling)
 
  
−
https://static01.nyt.com/images/2013/10/23/dining/23FLEX_SPAN/23FLEX-master1050.jpg (methods of cooking - deep frying)
+
https://i.ytimg.com/vi/meMHJ4Pt8kI/maxresdefault.jpg (digestion in grass eating animals)
  
−
http://p6cdn4static.sharpschool.com/UserFiles/Servers/Server_71522/Image/Migration/dsc_0129.jpg (preserving food – drying)
 
  
 +
http://www.jagranjosh.com/imported/images/E/Articles/Mode-of-Nutr.jpg (Mode of Nutrition in Animals-test)
  
−
=Additional Aids=
 
  
−
[Author - Anu Nivedi]
+
http://www.jagranjosh.com/imported/images/E/Articles/Mode-of-Nutr.jpg (Mode of Nutrition in Animals-test)
  
 +
=Activities=
  
−
https://i.ytimg.com/vi/sX4Kpl5qgyE/maxresdefault.jpg (variety of food)
+
[Contributor - Kripa S]
  
−
https://previews.123rf.com/images/profotokris/profotokris1105/profotokris110500009/9484046-Colorful-cuisine-ingredients-herbs-and-spices-Food-additives--Stock-Photo.jpg (ingredients of food)
 
  
−
http://2.bp.blogspot.com/-zJb2POfa9J0/UXWkhAZ2NjI/AAAAAAAAAY4/jbqjai7O29o/s1600/food+sources.JPG (sources of food)
 
  
−
https://image.slidesharecdn.com/plantspowerpointlesson-151125005241-lva1-app6892/95/plants-powerpoint-lesson-9-638.jpg?cb=1448412796 (edible parts – Flower)
+
1. Ask the students to identify the different types of teeth in their mouth.
  
−
http://www.first-learn.com/images/roots-as-vegetables.png (roots as vegetables)
 
  
−
http://educationwithfun.com/pluginfile.php/1006/mod_page/intro/ginger%20potato.PNG (stem as vegetables)
+
2. . Prepare a separate sample each of (i) sugar solution, (ii) common salt solution, (iii) lemon juice and (iv) juice of crushed neem leaf or bitter gourd. Blindfold one of your classmates and ask her/him to take out the tongue and keep it in straight and flat position. Use a clean toothpick to put the above samples one by one on different areas of the tongue. Use a new toothpick for each sample. Ask the classmate which areas of the tongue could detect the sweet, salty, sour and bitter substances. (Textbook activity)
  
−
https://expertbeacon.com/sites/default/files/act_quickly_and_calmly_when_suffering_a_boiling_water_burn.jpg (method of cooking – boiling)
 
  
−
https://static01.nyt.com/images/2013/10/23/dining/23FLEX_SPAN/23FLEX-master1050.jpg (methods of cooking - deep frying)
+
1. Ask the students to identify the different types of teeth in their mouth. -test
  
−
http://p6cdn4static.sharpschool.com/UserFiles/Servers/Server_71522/Image/Migration/dsc_0129.jpg (preserving food – drying)
 
  
 +
1. Ask the students to identify the different types of teeth in their mouth. -test
 +
 +
=Additional Aids=
 +
 +
[Contributor- Rahul Rohit]
 +
 +
 +
 +
https://drive.google.com/open?id=0B4m07xnDF8JpenpEbkZlMGpoZHc
  
 
=Transliteration=
 
=Transliteration=
−
for testing only
 
 
{| class="wikitable"  
 
{| class="wikitable"  
−
|Plants                                  ||           பிளாண்ட்ஸ்                    ||                          தாவரங்கள்||
+
|'Term' || 'Transliterated Term' || 'Translated Term'
 
|-
 
|-
−
|Solar energy                            ||       சோலார் எனர்ஜி                  ||                          சூரிய சக்தி||
+
|Absorption || अब्सोर्प्शन || अवशोषण
 
|-
 
|-
−
|Pollination                              ||         பொல்லினக்ஷன்                  ||                          தாதுச்சேர்க்கை, மகரந்தச்சேர்க்கை||
+
|Amino acid || अमीनो एसिड || अमीनो अम्ल
 
|-
 
|-
−
|Dispersal                                ||           டிஸ்பர்சல்                    ||                          பரவுதல்||
+
|Amoeba || अमीबा || एक सूक्ष्म जीव
 
|-
 
|-
−
|Seeds                                    ||             ஸீ ட்ஸ்                        ||                          விதைகள்||
+
|Assimilation || अस्सिमिलेशन || स्वांगीकरण
 
|-
 
|-
−
|Explosion                                ||         எக்ஸ்ப்ளோஷன்                  ||                          வெடித்தல்||
+
|Bile || बइल || पित्त का रस
 
|-
 
|-
−
|Stigma                                  ||             ஸ்டிக்மா                      ||                          சூல்முடி||
+
|Buccal cavity || बक्कल कैविटी || मुख गुहिका
 
|-
 
|-
−
|Fertilization                            ||         பெர்டிலைசஷன்                  ||                          உரமிடுதல்,கருவுறுதல்||
+
|Canine || कैनाइन || रदनक
 
|-
 
|-
−
+
|Cellulose || सेलुलोस || कोशिका रस
−
|}
+
−
{| class="wikitable"
+
−
|Plants                                  ||          பிளாண்ட்ஸ்                    ||                          தாவரங்கள்||
+
−
|-
+
−
|Solar energy                            ||        சோலார் எனர்ஜி                  ||                          சூரிய சக்தி||
+
−
|-
+
−
|Pollination                              ||        பொல்லினக்ஷன்                  ||                          தாதுச்சேர்க்கை, மகரந்தச்சேர்க்கை||
+
−
|-
+
−
|Dispersal                                ||          டிஸ்பர்சல்                    ||                          பரவுதல்||
+
−
|-
+
−
|Seeds                                    ||              ஸீ ட்ஸ்                        ||                          விதைகள்||
+
−
|-
+
−
|Explosion                                ||        எக்ஸ்ப்ளோஷன்                  ||                          வெடித்தல்||
+
−
|-
+
−
|Stigma                                  ||            ஸ்டிக்மா                      ||                          சூல்முடி||
+
−
|-
+
−
|Fertilization                            ||        பெர்டிலைசஷன்                  ||                          உரமிடுதல்,கருவுறுதல்||
+
−
|-
+
−
+
−
|}
+
−
{| class="wikitable"
+
−
|Plants  || பிளாண்ட்ஸ்    || தாவரங்கள் ||
+
−
|-
+
−
|Solar energy  ||  சோலார் எனர்ஜி  ||  சூரிய சக்தி||
+
−
|-
+
−
|Pollination  ||  பொல்லினக்ஷன்  || தாதுச்சேர்க்கை, மகரந்தச்சேர்க்கை ||
+
−
|-
+
−
|Dispersal  || டிஸ்பர்சல்  ||  பரவுதல்  ||
+
−
|-
+
−
|Seeds || ஸீ ட்ஸ் || விதைகள் ||
+
−
|-
+
−
|Explosion  || எக்ஸ்ப்ளோஷன்  || வெடித்தல் ||
+
−
|-
+
−
|Stigma || ஸ்டிக்மா    || சூல்முடி ||
+
−
|-
+
−
|Fertilization || பெர்டிலைசஷன் || உரமிடுதல்,கருவுறுதல்||
+
−
|-
+
−
+
−
|}
+
−
{| class="wikitable"
+
−
|Seeds || ஸீ ட்ஸ் || விதைகள் ||
+
−
|-
+
−
|Explosion  || எக்ஸ்ப்ளோஷன்  || வெடித்தல் ||
+
−
|-
+
−
|Stigma || ஸ்டிக்மா    || சூல்முடி ||
+
−
|-
+
−
|Fertilization || பெர்டிலைசஷன் || உரமிடுதல்,கருவுறுதல்||
+
−
|-
+
−
+
−
|}
+
−
{| class="wikitable"
+
−
|Seeds || ஸீ ட்ஸ் || விதைகள் ||
+
−
|-
+
−
|Explosion  || எக்ஸ்ப்ளோஷன்  || வெடித்தல் ||
+
−
|-
+
−
|Stigma || ஸ்டிக்மா    || சூல்முடி ||
+
−
|-
+
−
|Fertilization || பெர்டிலைசஷன் || உரமிடுதல்,கருவுறுதல்||
+
−
|-
+
−
+
−
|}
+
−
{| class="wikitable"
+
−
|Seeds || ஸீ ட்ஸ் || விதைகள் ||
+
−
|-
+
−
|Explosion  || எக்ஸ்ப்ளோஷன்  || வெடித்தல் ||
+
−
|-
+
−
|Stigma || ஸ்டிக்மா    || சூல்முடி ||
+
−
|-
+
−
|Fertilization || பெர்டிலைசஷன் || உரமிடுதல்,கருவுறுதல்||
+
−
|-
+
−
+
−
|}
+
−
{| class="wikitable"
+
−
|Seeds || ஸீ ட்ஸ் || விதைகள் ||
+
−
|-
+
−
|Explosion  || எக்ஸ்ப்ளோஷன்  || வெடித்தல் ||
+
−
|-
+
−
|Stigma || ஸ்டிக்மா    || சூல்முடி ||
+
−
|-
+
−
|Fertilization || பெர்டிலைசஷன் || உரமிடுதல்,கருவுறுதல்||
+
 
|-
 
|-
 
   
 
   
Line 223: Line 141:
 
=Worksheets=
 
=Worksheets=
  
−
https://drive.google.com/open?id=0B4m07xnDF8JpRXY3bURNSmk5Qnc-test
+
[Contributor - Rahul Rohit]
−
 
+
−
 
+
−
https://drive.google.com/open?id=0B4m07xnDF8JpRXY3bURNSmk5Qnc-test
+
−
 
+
−
 
+
−
https://drive.google.com/open?id=0B4m07xnDF8JpRXY3bURNSmk5Qnc-test
+
  
  
−
https://drive.google.com/open?id=0B4m07xnDF8JpRXY3bURNSmk5Qnc-test
 
  
 +
https://drive.google.com/open?id=0B4m07xnDF8JpUm5vaUs3NW42aHc
  
 
=Assessments=
 
=Assessments=
  
−
[Author : Kripa]
+
[Contributor - Rahul Rohit]
  
−
https://drive.google.com/open?id=0B4m07xnDF8Jpb19mbW1Bc0F4dkE
+
https://drive.google.com/open?id=0B4m07xnDF8JpRXY3bURNSmk5Qnc
  
 
<headertabs/>
 
<headertabs/>
 
<vote type=1 />
 
<vote type=1 />
 
<comments/>
 
<comments/>

Latest revision as of 05:30, 2 December 2017

Go To: NCERT-Science-Grade 7

[edit]

[Contributor - Anu Nived]


Objective: To teach the students about the nutrition process in animals

Subtopics to be covered:

- Types of nutrition process (ingestion, digestion, absorption, assimilation and egestion)

- Human digestion and digestive system

- Digestion in Amoeba

- Digestion in grass eating animals

Learning Outcome:

- Students know about the different ways in which animals take food

- They know about various phases of nutrition

- They know about ruminants and their digestion process


Objective: To teach the students about Nutrition in Animals-test


Objective: To teach the students about Nutrition in Animals-test


[Contributor - Kripa S]


(Source - edutree)

https://www.youtube.com/watch?v=OYz5y7vlFUk (Hindi - Human body -digestive system)

(Source - ExamFear Education)

https://www.youtube.com/watch?v=n78XyUWaZEk (English - Introduction to Animal nutrition)

(Source - Bodhaguru)

https://www.youtube.com/watch?v=qGYakScf4_w (Hindi - what animals eat)

[Contributor - Kripa S]


1. Ask the students to identify the different types of teeth in their mouth.


2. . Prepare a separate sample each of (i) sugar solution, (ii) common salt solution, (iii) lemon juice and (iv) juice of crushed neem leaf or bitter gourd. Blindfold one of your classmates and ask her/him to take out the tongue and keep it in straight and flat position. Use a clean toothpick to put the above samples one by one on different areas of the tongue. Use a new toothpick for each sample. Ask the classmate which areas of the tongue could detect the sweet, salty, sour and bitter substances. (Textbook activity)


1. Ask the students to identify the different types of teeth in their mouth. -test


1. Ask the students to identify the different types of teeth in their mouth. -test

'Term' 'Transliterated Term' 'Translated Term'
Absorption अब्सोर्प्शन अवशोषण
Amino acid अमीनो एसिड अमीनो अम्ल
Amoeba अमीबा एक सूक्ष्म जीव
Assimilation अस्सिमिलेशन स्वांगीकरण
Bile बइल पित्त का रस
Buccal cavity बक्कल कैविटी मुख गुहिका
Canine कैनाइन रदनक
Cellulose सेलुलोस कोशिका रस
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