Home
Class 12
BIOLOGY
A bottle filled with previously moistene...

A bottle filled with previously moistened mustard seeds and water was screw capped tightly and kept in a corner. It blew up suddenly after about half an hour. The phenomenon involved is

A

Diffusion

B

Osmosis

C

Anaerobic respiration

D

lmbibition

Text Solution

Verified by Experts

The correct Answer is:
D

IF certain substances of examples seeds are dropped in water, within a few hour they absorbs the water and weell up considerably. These substances are called imbibants and the phonomenon is known as imbibition. The blast occurred due to increasing imbibitional pressure whose magnitude is extremely high.
Promotional Banner

Similar Questions

Explore conceptually related problems

An innovative professor who wants to give a live demonstration of a physiological process, filled a glass bottle with previously moistened mustard seeds, screw-capped the bottle and kept it away in corner and resumed his lecture. Towards the end of his lecture, there was a sudden explosion with glass pieces of the bottle thrown around. Which of the following phenomenon did the professor wanted to demonstrate?

When any dry plant material or seeds are kept in water, they swell up. Q (a) Name the phenomenon involved in this change.

A well-watered healthy potted plant with variegated leaves was kept in darkness for about 24 hours. It was then set-up as shown in the diagram below and exposed to light for about 12 hours. At the end of this time, leaf X and leal y were tested for starch. Study the diagram and answer the questions that follow Select the correct leaf from the five available choices shown in the diagram as A, B, C, D and E Rewrite the correct answer by filling in the appropriate letter for the questions that follow : After the starch test, leaf X would look like ........

A well-watered healthy potted plant with variegated leaves was kept in darkness for about 24 hours. It was then set-up as shown in the diagram below and exposed to light for about 12 hours. At the end of this time, leaf X and leal y were tested for starch. Study the diagram and answer the questions that follow Select the correct leaf from the five available choices shown in the diagram as A, B, C, D and E Rewrite the correct answer by filling in the appropriate letter for the questions that follow : After the starch test, leat Y would look like ................