The adaptation for pollination shown in the figure is of the ..... type.

Given below are two statements.
Statement $I$: Self-incompatibility is a device that prevents outbreeding.
Statement $II$: Self-incompatibility is a genetic mechanism due to which germination of pollen on the stigma of the same flower is inhibited.
In the light of the above two statements,choose the correct answer from the options given below.

Assertion $(A) -$ Flowering plants have developed many outbreeding devices to discourage self-pollination and to encourage cross-pollination.
Reason $(R) -$ Continued self-pollination results in inbreeding depression.

In which of the following plants are both geitonogamy and autogamy prevented?

Which of the following devices promote cross-pollination?
$(i)$ Non-synchronization of pollen release and stigma receptivity
$(ii)$ Anther and stigma are placed at different positions
$(iii)$ Monoecious plants
$(iv)$ Production of dioecious plants
$(v)$ Self-incompatibility
$(vi)$ Anther and stigma are placed close to each other
$(vii)$ Self-compatibility

Continuous self-pollination in a species leads to: