Question

How many structures are of sporophytic origin?
Megasporocyte, Endothecium, Generative cell, Nucellus, Embryo sac, Sporogenous cell, Stigma. Integument

• A. Six
• B. Five
• C. Four
• D. Seven

Answer 1

The correct option is A Six

A. Six

Reason: If the ploidy level of a structure is 2n, then it will be considered as of sporophytic origin. Among the given structures, Megasporocyte, Endothecium, Nucellus, Sporogenous cell, Stigma and Integument are diploid structures (2n). That is why the right option is A.