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प्रश्न
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
what control experiment can be set up for comparison?
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उत्तर
For control experiment, the beaker will contain the water. At the same time, instead of the sugar solution; the thistle funnel with the cellophane paper tied on its mouth and inverted in the beaker will also contain water.
संबंधित प्रश्न
Name the following:
The uptake of mineral ions against concentration gradient.
The diagram given below represents an experimental set – up to demonstrate a certain process. Study the same and answer the questions that follow:
Keeping in mind the root- hair, cell and its surroundings, name the parts that correspond to
(1) concentrated sugar solution
(2) parchment paper and
(3) water in the beaker.
Fill in the Blank
______ serves as a medium for the transport of inorganic salts and food molecules in the plant.
Fill in the Blank
Water and mineral salts absorbed by root is known as ______.
Define the term:
DPD
Define the term:
Wall pressure
Answer the following question.
Distinguish between Osmotic pressure and Turgor pressure.
Cell wall is _______.
How roots can act as a water absorbing organ?
Which of the following means of transport need expenditure of ATP?
