Advantage of cleistogamy is:

Options

(a) More vigorous offspring
(b) No dependence of pollinators
(c) Vivipary
(d) Higher viability of seeds

Correct Answer:

No dependence of pollinators

Explanation:

Cleistogamy favour sno dependence on pollinator because flowers never open. In such flowers, the anthers and stigma lie close to each other. When another dehisce in flower buds pollen grains come in contact with the stigma to effect pollination.