Morphology Of Flowering Plants Root Stem And Leaf Question 358
Question: Thorns differ from prickles in having
Options:
A) Vascular supply
B) Endogenous origin
C) Bark
D) All of these
Show Answer
Answer:
Correct Answer: D
Solution:
Prickles are superficial (exogenous origin) outgrowths in any part of stem, branch, leaf and do not have vascular supply.
Thorns are modified stem and differ from spines and prickles for example, Bougainvillea, Carissa and Duranta.
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