1.

Appu focused a section of leaf under the microscope and observed the following image. Statements below list characteristics of the labeled parts. Based on the statements choose the correct option. Statement 1-(iii) helps to regulate transpiration. Statement 2-(ii) allows only entry of water vapour. Statement 3-(i) is essential for photosynthesis. Statement 4-(iii) closes completely in the morning.

Answer»

Appu focused a section of leaf under the microscope and observed the following image. Statements below list characteristics of the labeled parts. Based on the statements choose the correct option.

Statement 1-(iii) helps to regulate transpiration.

Statement 2-(ii) allows only entry of water vapour.

Statement 3-(i) is essential for photosynthesis.

Statement 4-(iii) closes completely in the morning.




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