Read before you practise · 2 min
Read the Four Floral Whorls
A typical flower is organised into four concentric whorls.
NSEB · Reproduction in Organisms & Sexual Reproduction in Flowering Plants · 1 linked question · 100% coverage
Know this first
Living-system questions are solved by matching a structure or organism to its function, process and stated condition.
Structure · The part being namedFunction · What that part doesCondition · The situation that changes the answer
Study deeper: NCERT Biology · Reproduction in Organisms & Sexual Reproduction in Flowering Plants
Separate sterile and fertile whorls
Calyx and corolla are accessory/non-essential whorls. Androecium and gynoecium are the essential fertile whorls.
OlympIQ exam lens
- ✓Two accessory whorls: calyx and corolla.
- ✓Two essential fertile whorls: androecium and gynoecium.
OlympIQ trap
Do not count calyx and corolla as the essential reproductive whorls.
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