From the given four options, identify the incorrect statement regarding Opuntia.
Answer: Option A
Incorrect statement regarding Opuntia in 'Leaf is modified into scale leaf'. In Opuntia all the leaves of axillary bud modify into a group of spines. The Photosynthetic stems grows indefinetly. Shape of phylloclade is flattened. We can also find flowers on Phylloclades. Hence option A is correct.