Biology, asked by Anusha1117, 1 year ago

explain all the whorls of a flower?

Answers

Answered by raghvendra2
1
Sepals, petals, androecium, gynoecium
Answered by Muskan221
0
first whorl is the green sepal . in collectively it is known as calyx. usually there are five sepals in a flower. sepals may be free known as polysepalous or fused known as gamosepalous .

second whorl is the petal which is collectively known as corolla . they may be free known as polypetalous or united known as gamopetalous forming a tube.

third whorl is the stamen which is collectively known as androecium. each stamen consist of along filament and an anther attached to its extremity . each anther has two lobes which is further divided into two pollen sacs containing pollen grains. stamens in a flower may be in a single , double or several groups.

fourth whorl is carpel which is collectively known as gynoecium . each carpel consists of three parts that are :
1. stigma. 2. style. 3. ovary

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