葉緑体デンプン観察のためのオオカナダモ代用としての陸上草本植物葉細胞

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  • Substituting Egeria densa Leaves with Herbaceous Land Plant Leaves to Observe Chloroplast Starch
  • ヨウリョクタイ デンプン カンサツ ノ タメ ノ オオカナダモ ダイヨウ ト シテ ノ リクジョウ ソウホン ショクブツ ヨウ サイボウ

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type:論文(Article)

Mesophyll cells can be isolated from the leaves of Zinnia, a herbaceous land plant. In addition, we showed that soybean mesophyll cells can be easily isolated. Thus, we propose the use of land plant cells as a substitute for Egeria densa leaves to observe chloroplast starch in lower secondary school science classes. The use of Egeria densa, which is a submerged plant, as a model may confuse students during discussions regarding entry and exit of gases through leaves. The proposed substitution can guarantee continuous availability of materials for conducting plant experiments and promote the understanding of photosynthesis function among students.

本研究では、中学校理科実験のための葉緑体光合成デンプン観察に適した陸上草本植物で、葉の細胞単離が容易な種はないか検索し、陸上草本植物の葉の単離細胞での葉緑体デンプン観察法を示した.

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