Largest ovules, largest male and female gametes and tallest trees are found among

Options

A. angiosperms
B. tree ferns and some monocots
C. gymnosperms
D. dicotyledonous plants

Answer

C

Explanation

(c) Cycas with largest antherozoids and ovule and the largest plant Sequoia belong to gymnosperms. Gymnosperm is a group of naked seeded plants, i.e. their ovules are not enclosed by ovary walls. Ovules of gymnosperms are directly borne on the megasporophyll.