Question

in opuntia the stem is modified into a flattened green structure to perform the function of leaves (i.e..,photosynthesis).Cite some other examples of modifications of plant parts for the purpose of photosythesis.

Answer 1

1. watermelon vitus (grapes) cucumber pumpkin
the above 4 are modifications of stem in stem tendril
2. operation and euphorbia (xerophytes) examples of phyloclade( modification)
3. when petiole of leaves swell up it is termed as Phyllode, it perform photosynthesis for example Australian Acacia

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Answer 2

Answer:

hey mate here is your answer....

Explanation:

▶️ Modified stem of opuntia for photosynthesis - Phylloclade

▶️ Modified stem internodes for photosynthesis - Cladodes e.g, Ruscus , Asparagus

▶️ Petiole Enlarged for photosynthesis - Phyllode e.g, Austrian Acacia

▶️ Foliaceous Stipules for photosynthesis - Wild pea ( Lathyrus aphaca )

▶️ Assilmilatory Roots - Tinospora

Hope it helps!!☺️