Difference between revisions of "Epithelial tissue 1"
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__FORCETOC__ | __FORCETOC__ | ||
| − | =Activity No # 1 - ''' | + | =Activity No # 1 - '''Observation of the epithelial tisue'''= |
==Estimated Time== | ==Estimated Time== | ||
| − | + | 30 minutes | |
==Materials/ Resources needed== | ==Materials/ Resources needed== | ||
| + | A small piece of inner lining of mouth,dissection needle,glass dish,methylene blue,cover slip,glycerine,microscope etc. | ||
==Prerequisites/Instructions, if any== | ==Prerequisites/Instructions, if any== | ||
| + | Observe the slide carefully and try to identify the tissue and draw the picture of the same. | ||
==Multimedia resources== | ==Multimedia resources== | ||
==Website interactives/ links/ simulations== | ==Website interactives/ links/ simulations== | ||
==Process (How to do the activity)== | ==Process (How to do the activity)== | ||
| + | *Remove a piece of inner lining of the mouth. | ||
| + | *Place it in a glass dish with water. | ||
| + | *Transfer it to a glass slide. | ||
| + | *Add 1 to 2 drops of methylene blue on the section and wash the extra stain with water. | ||
| + | *Add 1 to 2 drops of glycerine and cover the tissue with a cover slip gently and remove the extra stain with a blotting paper. | ||
| + | *Mount the slide on the microscope and observe carefully. | ||
==Developmental Questions (What discussion questions)== | ==Developmental Questions (What discussion questions)== | ||
| + | #What is the shape of the cells you observed? | ||
| + | #What are they called? | ||
| + | |||
==Evaluation (Questions for assessment of the child)== | ==Evaluation (Questions for assessment of the child)== | ||
| + | #What is the function of squamous epithelium? | ||
| + | |||
==Question Corner== | ==Question Corner== | ||
'''To link back to the topic page''' | '''To link back to the topic page''' | ||
| − | [http://karnatakaeducation.org.in/KOER/en/index.php/''' | + | [http://karnatakaeducation.org.in/KOER/en/index.php/Organisation_of_cells_animal_tissues'''Animal tissues''' Back] |
Latest revision as of 16:08, 27 August 2014
Activity No # 1 - Observation of the epithelial tisue
Estimated Time
30 minutes
Materials/ Resources needed
A small piece of inner lining of mouth,dissection needle,glass dish,methylene blue,cover slip,glycerine,microscope etc.
Prerequisites/Instructions, if any
Observe the slide carefully and try to identify the tissue and draw the picture of the same.
Multimedia resources
Website interactives/ links/ simulations
Process (How to do the activity)
- Remove a piece of inner lining of the mouth.
- Place it in a glass dish with water.
- Transfer it to a glass slide.
- Add 1 to 2 drops of methylene blue on the section and wash the extra stain with water.
- Add 1 to 2 drops of glycerine and cover the tissue with a cover slip gently and remove the extra stain with a blotting paper.
- Mount the slide on the microscope and observe carefully.
Developmental Questions (What discussion questions)
- What is the shape of the cells you observed?
- What are they called?
Evaluation (Questions for assessment of the child)
- What is the function of squamous epithelium?
Question Corner
To link back to the topic page Animal tissues Back