Question

Sperms of both Funaria and Pteris were released together near the archegonia of Pteris. Only its sperms enter the archegonia as

A Pteris archegonia repel Funaria sperms
B Funaria sperms get killed by Pteris sperms
C Funaria sperms are less mobile
D Pteris archegonia release chemical to attract its sperms

Answer & Explanation

Answer: Pteris archegonia release chemical to attract its sperms