Wednesday, September 18, 2013

What are the differences between monocots and dicots?

The difference between Dicotyledons and Monocotyledons are summoned below:-


Dicotyledons


1  They have tap root system.


2  The leaves have reticulate venation.


3  The leaves are dorsiventral.


4  Seed has two cotyledons.


5  The flowers are usually tetra or pentamarous.


6  The transverse section of root contain 2 to 6 bundles of xylem or pheolem.


7  In stem, vascular bundles are arranged in a ring.


8  There is secondary growth.


Monocotyledons


1  They have adventitious root system.


2  The leaves have parallel veniation.


3  The leaves are isobilateral.


4  Seed has only one cotyledon.


5  The flowers are usually trimarous.


6  The transverse section of root contains 8-20 bundles of xylem and pheolem.


7  Instem, vascular bundles are scattered.


8  There is no secondary growth.

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