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02/09/2020 7:54 pm
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Prickles of rose are
(a) Modified leaves
(b) Modified stipules
(c) Exogenous in origin
(d) Endogenous in origin
1 Answer
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02/09/2020 7:55 pm
(c) Exogenous in origin
Explanation:
Prickles of rose develop only from cortex and epidermis and found at the nodes or internodes. It helps in climbing. It is exogenous in origin.