Name the condition in which the cell contents are shrunken.
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Name the process by which molecules distribute themselves evenly within the space they occupy.
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Explain why:
We gargle with saline solution in case of throat infection.
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Explain why:
Bacteria and fungi do not grow in pickles, jams, jellies and squashes.
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Explain why:
The leaves of wilted lettuce, if kept in cold water, become crisp.
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Why do plants die when salt is sprinkled over them?
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
What will happen if a concentrated solution of a fertilizer is given to the potted plants?
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Choose the correct answer:
Osmosis involves diffusion of ___________
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Choose the correct answer:
Plasmolysis will occur when the cell is placed in a __________
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Choose the correct answer:
Grapes when placed in a strong sugar solution shrink because of __________
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Choose the correct answer:
Cell turgidity is caused by _______________
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Choose the correct answer:
If a marine plant is transferred to fresh water, it bursts due to ___________
[4] Absorption by Roots: The Processes Involved
Chapter: [4] Absorption by Roots: The Processes Involved
Concept: undefined >> undefined
Answer the following (only in few words);
How does transpiration take place in night?
[5] Transpiration
Chapter: [5] Transpiration
Concept: undefined >> undefined
Answer the following (only in few words);
What is the effect of temperature on transpiration?
[5] Transpiration
Chapter: [5] Transpiration
Concept: undefined >> undefined
Answer the following (only in few words);
What is the impact of more atmospheric pressure on transpiration?
[5] Transpiration
Chapter: [5] Transpiration
Concept: undefined >> undefined
Answer the following (only in few words);
What is the relationship between transpiration water and water absorbed from the soil?
[5] Transpiration
Chapter: [5] Transpiration
Concept: undefined >> undefined
When is the rate of transpiration maximum?
[5] Transpiration
Chapter: [5] Transpiration
Concept: undefined >> undefined
Explain how the rate of transpiration is affected on:
a windy day
[5] Transpiration
Chapter: [5] Transpiration
Concept: undefined >> undefined
Explain how the rate of transpiration is affected on:
a foggy day
[5] Transpiration
Chapter: [5] Transpiration
Concept: undefined >> undefined
What is the impact of transpiration on absorption? Explain.
[5] Transpiration
Chapter: [5] Transpiration
Concept: undefined >> undefined
