The seeds of orchids are among the smallest known, with virtually no endosperm and with miniscule seed leaves. Consequently, what should one expect to be true of such seeds?
A) They require extensive periods of dormancy during which the embryo develops.
B) They are surrounded by brightly colored, sweet fruit.
C) They germinate very soon after being released from the ovary.
D) The developing embryo within is dependent upon the gametophyte for nutrition.
E) The sporophytes that produce such seeds are wind-pollinated.
Smallest Fish in the world
Smallest Snake
During drought years on the Galapagos, small, easily eaten seeds become rare, le
Cheng Sixiao, Ink Orchids, Yuan dynasty.
Structures of the lymphatic pathway from smallest to largest.
Milk, nuts, seeds, fish