Advertisements
Advertisements
Question
Solution
(i) Water is one of the raw materials for photosynthesis.
(ii) Water is important for seed germination.
(iii) Water controls the opening and closing of stomata.
APPEARS IN
RELATED QUESTIONS
Differentiate between the following:
Guttation and bleeding
Study the diagram given below and answer the questions that follow:
- Name the process being studied in the above experiment.
- Explain the process mentioned in (a) above
- Why is oil placed over water?
- What do we observe with regard to the level of water when this set-up is placed in (1) bright sunlight, (2) humid conditions and (3) windy days?
- Mention any three adaptations found in plants to foster the process mentioned in (a) above
What would happen to the root hair of a potted plant if the soil was watered with an extremely concentrated solution of sodium chloride?
Choose the correct answer:
An example of a selective permeable membrane is __________
Multiple Choice Question:
The most widely accepted theory for ascent of sap is ______.
What is the composition of an outer layer of root hair?
Part of the root that absorbs water from the soil is ______.
Identify the zone in wbkh root hair occurs.
____________ regions are present in a typical root.
In soil which of the following type of water is available for absorption by plant roots?