Last Updated：2025/11/20
In many angiosperms, the chalaza forms the basal region of the ovule where the nucellus attaches to the integuments opposite the micropyle.
See correct answer
In many angiosperms, the chalaza forms the basal region of the ovule where the nucellus attaches to the integuments opposite the micropyle.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
