(i) (a) Petiole, (b) Midrib, (c) Lamina, (d) Vein
(ii) Reticulate venation
(iii) Parallel venation
Question
Observe the figure given below and attempt the questions that follow it.
(i) Label the parts (a), (b), (c) and (d) in the diagram.(ii) What type of venation does the leaf has?(iii) What type of venation is seen in grass leaves?
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💡 Some Related Questions
Observe the picture of an activity given below carried out with leaves of plants and polythene bag. 
Now answer the following: (i) Which process is demonstrated in the activity? (ii) When will this activity show better results—on a bright sunny day or a cloudy day?(iii) What will you observe in the polythene bag after a few hours of setting up the activity? (iv) Mention any one precaution you must take while performing this activity.
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