Advertisements
Advertisements
प्रश्न
Give Reasons for the following.
Salt and sugar are used in preserving food.
Advertisements
उत्तर
Salt and sugar increase the concentration of food, destroying bacteria by plasmolysis.
APPEARS IN
संबंधित प्रश्न
Differentiate between Diffusion and Osmosis (Definition)
What is responsible for guttation?
The most appropriate characteristic of a semipermeable membrane is that
The bending movements of certain flowers towards the sun and the sleep movements of certain plants at night are examples of ______.
Show by a series of diagrams, the change which a plant cell will undergo when placed in
Hypotonic salt solution
What is the significance of diffusion?
Give Reasons for the following.
Plants begin to die when the excess of soluble fertilizers are added to the soil?
Multiple Choice Question:
In the process of osmosis in a cell:
Multiple Choice Question:
Plasma membrane controls:
DPD of a cell can be expressed as ______
