हिंदी

Choose the correct option. A cell that lacks chloroplast does not ______. - Biology

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प्रश्न

Choose the correct option.

A cell that lacks chloroplast does not ______.

विकल्प

  • evolve carbon dioxide

  • liberate oxygen

  • require water

  • utilize carbohydrates

MCQ
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उत्तर

A cell that lacks chloroplast does not liberate oxygen.

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अध्याय 12: Photosynthesis - Exercise [पृष्ठ १४९]

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बालभारती Biology [English] Standard 11 Maharashtra State Board
अध्याय 12 Photosynthesis
Exercise | Q 1. (A) | पृष्ठ १४९

संबंधित प्रश्न

Give biological reasons for the following statements : In some xerophytes leaves are modified into spines


Given below is an experiment setup to demonstrate a particualr tropic movement in germinating seeds. Study the diagram and answer the questions that follow : 

What is Thigmotropism? Give one example.  


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. 


Explain briefly how during the day transpiration and photosynthesis are interlinked.

The diagram alongside represents an experiment conducted to prove the importance of a factor in photosynthesis. 

Study the same and then answer the questions that follow: 
(i) Name the factor being studied in his experiment. 
(ii) Why was the plant kept in a dark room before conducting the experiment? 
(iii}Why was the experimental leaf then kept in 
1. boiling water 2. methylated spirit? 
(iv) Name the solution used to test for the presence of starch in the leaf. 
(v) What will we observe in the experimental leaf at the end of the starch test? 
(vi) Give a balanced chemical equation to represent the process of photosynthesis. 


Choose the correct answer:
Which of the following gas is used in photosynthesis?


Autotrophs use _____,______ and chlorophyll to prepare their own food.


A plant is kept in a dark room for about 24 hours before conducting any experiment on photosynthesis in order to ______.


The raw materials for photosynthesis are ______ and ______.


The bending of shoot towards light is due to the hormone ______.


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