Question

what changes occur in pediel, corolla, thalamus and calyx after fertilization​

Answer 1

Answer:

After fertilization, corolla and androecium are withered away, also stigma and style of gynoecium withered away. In some species calyx persists. Whereas pedicel become stronger to hold the fruit. Thalamus or receptacle of a flower is a platform on which ovary develops into fruit.

Answer 2

Answer:

The morphological changes and some internal changes happen after the fertilization.

Explanation:

• The pedicel becomes stronger to hold the fruit after the fertilization.
• After fertilization, most of the time, the calyx falls as its purpose of protecting the flower and its reproductive parts is over.
• The corolla also falls off after fertilization.
• The Thalamus or receptacle of a flower is a platform on which the ovary develops into a fruit.
• The calyx and the thalamus help in the formation of fruits.