Question

There is two beakers in the first beaker green gram seeds shrinks and in the second beaker the green gram enlarges. Then
(1) what is tonicity of first beaker and second beaker?
(2) what is the observation in first beaker and second beaker?
(3) account for the firmness and limping of green gram seeds in both the beakers.
(4) what would happen if green gram seed is placed in isotonic solution?
PLEASE HELP!​

Answer 1

Explanation:

(i) Raisins in beaker A with plain water will get swollen due to endosmosis while raisins in beaker B with concentrated sugar solution will get shrink due to exosmosis.

(ii) Plain water is hypotonic while concentrated sugar solution is hypertonic.

Answer 2

Helo!♥

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One at a time, remove a gummy bear from each beaker and place on the electronic scale to measure the mass in grams.

• Hope it helps!