Which of the following statements are incorrect?
a. stem vascular bundles in monocots are in a ring.
b. dicot roots are fibrous in structure.
c. pollen in monocots has one opening.
d. dicots have floral parts mostly in multiples of fours and fives.
e. both a and b

The correct answer will be Option-E

Explanation:

In angiosperms, monocots and dicots can be easily differentiated from each other on the basis of differences in their morphological and anatomical characters.

Since the vascular bundles of monocots are present in scattered form and not in the ring which is a characteristic feature of the dicot stems.  Also, the monocots possess fibrous root while the dicots possess tap roots therefore these two options are incorrect and option-E is the correct answer.

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