A) Sperms of Funaria are killed when mixed with sperms of Pteris
B) Archegonia of Pteris secrete a substance with repels sperms of Funaria
C) Archegonia of Pteris secrete a chemical substance which attracts sperms of Pteris chemotactically
D) Sperms of Funaria are less motile
Correct Answer: C
Solution :
Because archegonia of Pteris secrete a chemical malic acid which attracts only sperms of Pteris chemotactically.You need to login to perform this action.
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