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soil plant and water

TermDefinition
survival The struggle to remain living by adapting (changing) to one’s surroundings
Reproduction The production of new plants, asexual or sexual.
Defense A set of plant traits (characteristics) that help them to survive and reproduce.
Perfect Flower Flowers that have both male AND female parts
Imperfect Flower Flowers with either male OR female parts.
Pollination When pollen moves from male parts to female parts by a pollinator such as bees, birds, wind, humans, or other organisms. Fertilization then occurs where a seed and embryo develop.
Petals The colorful parts of a flower, the first whorl surrounding the reproductive structures.
Sepals Petallike structures, often green, at the base of a flower. Protect the bud while developing.
stamen The male reproductive structures (includes anther, filament, and pollen).
anther The structure located at the top of the filament, carries the pollen
Filament A threadlike structure that holds up the anther
pollen Male sex cell that donates half of its DNA (traits) to make a seed. Usually a yellowish powdery substance that is carried by a pollinator.
Pistil he female reproductive structures (includes stigma, style, ovary, ovule).
stigma Sticky substance on top of the Style, it traps and holds pollen.
style Tubelike structure that holds up the stigma.
ovary At the bottom of a flower that holds the ovules. The ovary turns into the fleshy fruit we eat.
ovule Female sex cells that donate half of its DNA (traits). Ovules develop into seeds when fertilized by pollen.
Created by: natbow2163
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