UPSC NDA I 2013 General Ability Paper

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Question : 125 of 150
 
Marks: +1, -0
Consider the following statements in relation to plant tissue 'chlorenchyma':
1. It is formed by the palisade and spongy mesophyll.
2. It is a form of parenchyma which contains chloroplasts.
3. It serves to transport organic solutes made by photosynthesis.
4. It is a thin transparent layer which has chiefly a protective function.
Which of the statements given above is/are correct?
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