मराठी

Are the following statement true or false? Give a reason in support of your answer. If you immerse a leaf intact on the plant in ice cold water, it will continue to photosynthesise in bright sunshine.

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प्रश्न

Are the following statement true or false? Give a reason in support of your answer.

If you immerse a leaf intact on the plant in ice cold water, it will continue to photosynthesise in bright sunshine.

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर
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उत्तर

This statement is false.

Explanation:

Ice cold water will hamper the process of photosynthesis in the immersed leaf, even if there is sufficient sunshine, because temperature is an important factor in the rate of photosynthesis.

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पाठ 6: Photosynthesis - Review Questions [पृष्ठ ८०]

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सेलिना Concise Biology [English] Class 10 ICSE
पाठ 6 Photosynthesis
Review Questions | Q C. 3. (c) | पृष्ठ ८०

संबंधित प्रश्‍न

The figure given below represents an experimental setup with a weighing machine to demonstrate a particular process in plants. The experimental setup was placed in bright sunlight. Study the diagram and answer the following questions:

(i) Name the process intended for study.
(ii) Define the above mentioned process.
(iii) When the weight of the test tube (A & B) is taken before and after the experiment, what is observed? Give reasons to justify your observation in A & B.
(iv) What is the purpose of keeping the test tube B in the experimental setup?


The diagram given below represents an experiment to prove the importance of a  factor in photosynthesis. Answer the questions that follow :
 Give a balanced chemical equation to represent the process of photosynthesis. 


Mention two ways in which photosynthesis is useful to life.


The following statement is about photosynthesis in a green plant. Write whether it is True or False.

The raw materials for photosynthesis include water and carbon dioxide.


Choose the correct answer:
Which one of the following is the best reason for leaving a plant in a dark place before carrying out experiments on photosynthesis?


What will happen if we remove plants from the aquarium?


What will happen if we remove the fish from the aquarium and keep it (with green plants) in a dark place?


Sunflowers open the petals in bright light during the daytime but close the petals in dark at night. This response of sunflowers is called ______.


Which gas evolved during photosynthesis?


Define the following term:

Photolysis of water


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