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Question
Which of the following statements are true and which ones are false? Give reason in support of your answer.
Some desert plants have sunked stomata on their leaves.
Options
True
False
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Solution
True
Reason: Desert plants need to reduce transpiration as much as possible so as to survive in the hot and dry environment. Hence some of them have sunken stomata as an adaptation to curtail transpiration.
RELATED QUESTIONS
Describe an experiment to show that the plant loses water through its leaves.
Answer the following (only in few words);
When does stomatal transpiration take place in plants?
From which structure cuticular transpiration occur in plants?
Choose the correct answer:
Transpiration is more ____________
What are lenticels? Where are they found?
Explain the Term
Lenticular
Name the following:
Plants in which lenticular transpiration.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Transpiration takes place only in green plants
Mark the most appropriate answer in the following:
Transpiration is very low during storms due to:
An outline sketch of a tree is shown in a diagram below. Study the same and answer the questions that follow:
- Name and define the phenomenon labelled A in the diagram.
- Write the significance of the process mentioned in A for the plants.
- What do the direction of the arrows in B and C indicate? Name the phenomena.
- Draw a neat and labelled diagram of an opened stomata.
