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A potted plant was taken in order to pro...

A potted plant was taken in order to prove a factor necessary for photosynthesis. The potted plant was kept in the dark for 24 hours. One of the leaves was covered with black paper in the centre. The potted plant was then placed in sunlight for a few hours.

During the starch test, why was the leaf: (1) boiled in water (2) boiled in methylated spirit

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A candidate in order to study the importance of certain factors in photosynthesis took a potted plant and kept it in the dark for over 24 hours. Then in the early hours of the morning she covered one of the leaves with black paper in the centre only. She placed the potted plant in the sunlight for a few hours, and then tested the leaf which was covered with black paper for starch Describe step by step how the candidate proceeded to test the leaf for the presence of starch

A candidate in order to study the importance of certain factors in photosynthesis took a potted plant and kept it in the dark for over 24 hours. Then in the early hours of the morning she covered one of the leaves with black paper in the centre only. She placed the potted plant in the sunlight for a few hours, and then tested the leaf which was covered with black paper for starch. What aspect of photosynthesis was being investigated ?

A candidate in order to study the importance of certain factors in photosynthesis took a potted plant and kept it in the dark for over 24 hours. Then in the early hours of the morning she covered one of the leaves with black paper in the centre only. She placed the potted plant in the sunlight for a few hours, and then tested the leaf which was covered with black paper for starch. Is there any control in this experiment ? If so state the same.

Name the internal or plant factors that affect the rate of photosynthesis

A potted plant placed near the window bends outwardly due to

ICSE-SELF ASSESSMENT PAPER 3 -SECTION - II
  1. A potted plant with variegated leaves was taken in order to prove a fa...

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  2. A potted plant with variegated leaves was taken in order to prove a fa...

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  3. A potted plant was taken in order to prove a factor necessary for phot...

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  4. The diagram given below is an experiment conducted to study a factor n...

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  5. A potted plant with variegated leaves was taken in order to prove a fa...

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  6. Explain the following terms: Plasmolysis

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  7. Explain the following term : Turgor pressure.

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  8. Write short notes on : Selective reabsorption

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  9. Hypotonic and Hypertonic solution

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  10. Briefly explain the following: Pulse

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  11. The diagram below represents the structure found in the inner ear. Stu...

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  12. Name the part of the ear responsible for transmitting impulses to the ...

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  13. The diagram below represents the structure found in the inner ear. S...

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  14. Name the audio receptor cells which pick up vibrations.

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  15. The diagram below represents the structure found in the inner ear. Stu...

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  16. Give one difference between the following pairs on the basis of what i...

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  17. Differentiate between : Cerebrum and Spinal cord (Arrangement of cyton...

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  18. Give one point of difference between the following on the basis of wha...

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  19. Differentiate between : Karyokinesis and Cytokinesis (Explain the te...

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  20. Give one point of difference between the following on the basis of wha...

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