Question

name the following:-

1) when petals are free
2) non essential parts of flower
3) stalk of a flower
4) terminal knob like part of a carple .

Answer 1

2) Calyx and Corolla
3) Pedicel
4) Stigma

Answer 2

1) when petals are free : POLYPETALOUS
2) non essential parts of flower: ACCESSORY PARTS (sepals n petals)
3) stalk of a flower: PEDICEL
4) terminal knob like part of a carpel: STIGMA

HOPE IT HELPS!!