Page 103 - EM BIOLOGY NOTES 10TH CLASS PSR DIGITAL BOOKS

DIAGRAM BASED QUESTIONS

1. What is the aim of this experiment ?
2. What is the chemical taken into the test tube ?
3. Name the apparatus used in this experiment ? Diagram based
4. What can be the result of this experiment ? videos
5. What kind of plants do we collect for this experiment ?

1. Who counducted this experiment ?
2. What is the condition of the burning candle and mouse when kept in
a closed bell jar ?
3. What happens when a mint plant is kept in a closed jar ?
4. What is the conclusion after careful observation of this experiment?

1. What is the aim of this experiment ?
2. Identify the apparatus used in this experiment ?
3. What is the chemical used in the bottle ?
4. Why should we remove starch from the plant ?
5. What precautions do you take while conducting this experiment ?

1. Which plants can be used instead of hydrilla in this experiment ?
2. What is the aim of this experiment ?
3. Name the apparatus required for this experiment ?
4. What precautions do you follow during this experiment ?
5. What can be the gas released into the test tube ? How do you identify it ?

1. What is the aim of this experiment ?
2. What are the tools required for conducting this experiment ?
3. Why is the light screen fixed to the leaf ?
4. What is the advantage of keeping the plant in dark room before con-
ducting the experiment ?
5. What is the reason for no change in the part of the leaf where light
screen arranged ?

1. What is the organism shown in the picture ?
2. What does this picture indicate ?
3. Which organs help amoeba to collect food ?
4. Where does the digested material diffuse ?

1. What is the system shown in the picture ?
2. Name the long tube which extends from mouth to the anus ?
3. Observe the picture carefully and label the parts ?
4. What are the names of glands present in this system ?

1. What does this diagram indicate ?
2. What happens when the walls of oesophagus do not secrete mucus ?
3. What is the use of this movement ?
4. What happens when this movements are in reverse direction ?

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