Pollen: A fine powdery substance discharged from the male part of the flower/cone. Pollen is transferred by wind, animals or other insects. The male gamete fertilizes the female ovule.
Exoskeleton: An external covering of the body in some invertebrate animals.
Gymnosperm Cone: The seed producing cone of a pine tree.
Segmented Body: The division of some
animal/plant body plans into a series of repetitive segments.
Modified Root of a Plant: Roots often perform functions other than support and absorption.
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