Advertisements
Advertisements
Question
Very short answer question.
Which type of plants have negative root pressure?
Solution
The plants in which transpiration occurs rapidly especially during midsummer shows negative root pressure.
APPEARS IN
RELATED QUESTIONS
Name the conducting tissue in plants which is made of dead cells.
What is transpirational pull?
Very short answer question.
In which conditions transpiration pull will be affected?
Answer the following question.
Discuss theories of water translocation.
Explain capillarity theory.
Oozing of sap from the cut end of herbaceous plants is due to ____________.
Attraction of water molecules to polar surface is known as ______.
In vascular plants, growth takes place due to
Arrange and rewrite the terms in group in correct order to be in a logical sequence, beginning with the term that is underlined:
Water vapour, Soil water, Leaves, Ascent of Sap.
What are the four main forces which contribute to the ascent of sap (upward movement of water and minerals) ? Name them and explain in short.
