Summary: Bio Test One
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1 seeds
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What are the three parts all seeds have
seed coat (testa), stored food, embryo -
A seed matures from?
ovule -
a fruit matures from?
ovary -
What do dicot seeds store their food in?
Two Cotyledons (Execption) castor seed has endosperm) -
in what form do seeds store food?
Carbs, lipids (oil) or proteins -
What are the stages of germination?
Imbibition, Hydrolysis, nutrient mobilization to the embryonic axis, RADICAL EMERGENCE (freedom) -
What are some causes of seed mortality?
desiccation, predation, -
Scientific name of Castor bean
Ricinus communis -
Scientific name of garden bean?
phaseolus vulgaris -
zygote is located where within the ovule?
embryo sac
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