Last Updated
：2025/11/20
chalaza
IPA(Pronunciation)
Noun
Japanese Meaning
（植物学）受粉穴（微小孔）に対して反対側に位置し、胚珠の核部（nucellus）が被皮（integuments）に接続している部分。
（ plural ）
（ plural ）
Quizzes for review
(botany) The location where the nucellus attaches to the integuments, opposite the micropyle.
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chalaza
In many angiosperms, the chalaza forms the basal region of the ovule where the nucellus attaches to the integuments opposite the micropyle.
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In many angiosperms, the chalaza forms the basal region of the ovule where the nucellus attaches to the integuments opposite the micropyle.
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