Give a scientific reason: The coconut plant is monoecious,while the date palm is dioecious.

Given below are two statements: One is labelled as Assertion $A$ and the other is labelled as Reason $R$:
Assertion $A$: $A$ flower is defined as a modified shoot wherein the shoot apical meristem changes to a floral meristem.
Reason $R$: The internode of the shoot gets condensed to produce different floral appendages laterally at successive nodes instead of leaves.
In the light of the above statements,choose the correct answer from the options given below:

State the types of stamen based on the cohesion of their parts.

Select the correct option for the flower from the following:
Accessory organs $\quad$ Reproductive organs

The phenomenon of $Anthesis$ is known for which of the following?

The largest flower is: