Examlex
Most participant-observation studies begin as exploratory research.
Petals
Colored or patterned parts of a flower, involved in attracting pollinators and protecting reproductive structures.
Double Fertilization
A process in the flowering plant life cycle in which there are two fertilizations; one fertilization results in formation of a zygote, whereas the second results in formation of endosperm.
Sperm
Male reproductive cells designed to fertilize female ova (eggs) during sexual reproduction.
Reproductive Structures
Organs or features of organisms that are involved in the production of offspring.
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