5.Morphology of Flowering Plants
medium

Differentiate between

Racemose and cymose inflorescence

Option A
Option B
Option C
Option D

Solution

Racemose Inflorescence Cymose Inflorescence
$(1)$ Younger flowers are present at the tip while older flowers are arranged at the base of this inflorescence. Such an arrangement is called acropetal succession.  $(1)$ Younger flowers are present at the base of the inflorescence, while older flowers are present at the top. Such an arrangement is called basipetal succession.
$(2)$ The main axis in racemose inflorescence continues to grow and produce flowers laterally. $(2)$ The main axis in cymose inflorescence has limited growth, which later terminates into a flower.

 

Standard 11
Biology

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