Attractants and reward are required for

Attractants and rewards are required for

Attractants and rewards are required for

Attractants and rewards are required for ..........

Attractants and rewards are required for (A) anemophily (B) entomophily (B) hydrophily (D) cleistogamy

Assertion: Water is not required for fertiization process in ferms. Reason: Malic acid of archegonial neck attracts antherozoids.