The condition which prevents both autogamy and geitongamy is:

Dioecious plant which prevents both autogamy and geitonogamy (A) Castor (B) Maize (C) Papaya (D) Palms

(a) Describe any two devices in a flowering plant which prevent both autogamy and geitonogamy. (b) Explain the events upto double fertilization after the pollen tube enters one of the synergids in an ovule of an angiosperm .

(a) Describe any two devices in a flowerings plant which prevent both autogamy and geitonogamy (b) Explain the events up to double fertialisation after the pollen tube enters one of the synergids in an ovule of an angisoperm.

From among the situations given below, choose the one that prevents both autogamy and geitonogamy .

Dioecious condition prevent autogamy and geitonogamy

Dioecious condition prevent autogamy and geitonogamy

From among the situations given below, choose the one that prevents both autogamy and geitonogamy.

From among the situations given below, choose the one that prevents both autogamy and geitonogamy.