Who performed experiments on phototropism ?

Give reasons. Why is it necessary destarch a plant before performing any experiment on photosynthesis?

Give reasons Why is it necessary to destrach a plant before performing any experiment on photosynthesis?

Water at 4^(@)C is filled to the brim of two beakers A and B of glass of negligible coefficient of expansion. A boy performed experiments by heating the beaker A and cooling the beaker B. He observes

Who conducted experiments on frog to know the significance of spinal cord ?

How can you prove that plants show phototropism?

Ivan Pavolv performed his experiments on __________(animal)

Who conducted the experiment on coleoptile tips of oat seedlings ?

You might have conducted and experiment in your school laboratory to prove that CO_2 is essential for Photosynthesis. Raju, who is in 9th class, wanted to perform the same experiment. He had some doubts regarding this experiment. Clarify them. Write the apparatus used to perform this experiment.

You might have conducted and experiment in your school laboratory to prove that CO_2 is essential for Photosynthesis. Raju, who is in 9th class, wanted to perform the same experiment. He had some doubts regarding this experiment. Clarify them. What will be the result, if the same experiment is conducted in dark ?