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Why does an experiment need a control se...

Why does an experiment need a control set-up?

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Control set-up is needed to compare the observations of an experiment. It generally has the conditions that are missing in a particular experiment .
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The given experimental set-up is used

Given below is an experimental set-up to study a particular process: Suggest a suitable control for this experiment.

[A] : Control experiment is meant for confirming the validity of experiment . [R] : Control experiment has no relationship with the actual experiment .

ICSE-SEEDS - STRUCTURE AND GERMINATION -TOPIC 2 (2 Marks Questions )
  1. Differentiate between germination and vivipary.

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  2. State difference between coleorhiza and coleoptile on basis of their f...

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  3. Why does an experiment need a control set-up?

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  4. Explain the role of hypocotyls in epigeal germination.

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  5. Differentiate between epigeal and hypogeal germination.

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  6. The diagram given below shows three bean seeds placed at different lev...

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  7. The diagram given below shows three bean seeds placed at different lev...

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  8. The diagram given below shows three bean seeds placed at different lev...

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  9. The diagram given below shows three bean seeds placed at different lev...

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  10. The diagram given below shows three bean seeds placed at different lev...

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  11. Given below is a diagram depicting a physiological process in plants. ...

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  12. Given below is a diagram depicting a physiological process in plants. ...

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  13. Given below is a diagram depicting a physiological process in plants. ...

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  14. Given below is a diagram depicting a physiological process in plants. ...

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  15. Given below is a diagram depicting a physiological process in man. S...

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  16. Given below is a diagram depicting a physiological process in plants. ...

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  17. Given below is a diagram depicting a physiological process in plants. ...

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  18. Given below is a diagram depicting a physiological process in plants. ...

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  19. Study the experimental set-up given below and answer the following que...

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  20. Study the experimental set given below and answer the following questi...

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