Changes
From Karnataka Open Educational Resources
657 bytes added
, 10:22, 27 August 2014
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| ==Prerequisites/Instructions, if any== | | ==Prerequisites/Instructions, if any== |
| + | Observe the growth of roots every morning for 5 days. |
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| ==Multimedia resources== | | ==Multimedia resources== |
| ==Website interactives/ links/ simulations== | | ==Website interactives/ links/ simulations== |
| ==Process (How to do the activity)== | | ==Process (How to do the activity)== |
| + | *Take two glass jars and fill them with water. |
| + | *Take two onion bulbs and place them one on each jar so that the roots of the bulbs dip in water. |
| + | *Observe the root tips every morning and record their growth till the second day. |
| + | *On the third day cut the root tips of the onion bulb in the second jar. |
| + | *Record the growth of root tips in both the jars till the fifth day. |
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| ==Developmental Questions (What discussion questions)== | | ==Developmental Questions (What discussion questions)== |
| + | #Which of the two onions have longer roots? |
| + | #Do the roots grow even after the root tips were cut in jar two? |
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| ==Evaluation (Questions for assessment of the child)== | | ==Evaluation (Questions for assessment of the child)== |
| + | *Why would the root tips stop growing in the jar two after cutting them? |
| + | *Which tissue is necessary for the growth of the root tips? |
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| ==Question Corner== | | ==Question Corner== |
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| '''To link back to the topic page''' | | '''To link back to the topic page''' |
− | [http://karnatakaeducation.org.in/KOER/en/index.php/'''Give the link of the page name from where activity was given''' Back] | + | [http://karnatakaeducation.org.in/KOER/en/index.php/Organisation_of_cells_plant_tissues'''Plant Tissues''' Back] |