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two poles of the growing zygote |
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Definition
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what is the structure of the embryo sac at fertilization? |
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Definition
one egg cell two polar nuclei three synergids two antipodals |
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what surrounds the embryo sac |
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Definition
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when does the zygote start to grow? |
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Definition
when the endosperm has fully developed |
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Term
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Definition
proembryo globular stage heart shaped embryo |
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Term
how many cotyledons does the typical bean seed have? |
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Definition
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Definition
scar where the funiculus was attached |
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what is the attachment of the embryo and the ovary wall? |
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Definition
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what is the main difference between the typical bean and the castor bean? |
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Definition
in the castor bean the cotyledons become the first foliage leaves |
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Term
what are the two layers of the endosperm? |
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Definition
aleurone/protein layer starch endosperm |
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Term
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Definition
single cotyledon of monocot that digests endosperm food |
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Definition
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Definition
scutellum, shoot and root apex |
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Definition
aleurone layer and seed coat |
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