別冊ビカクシダ

オンラインイベント「月極ビカクシダ(仮)」を開催中。

【5分でわかる】遺伝子が突然変異する「班入り」ってなに?

2020-06-19 16:14:41 | 日記
こんにちは。
月刊ビカクシダ田中です。


コロナ時代を生き抜くため、免疫をバチボコ高めてます。


さて。


先日コロナ後初のイベントに行ってきました。




 




 
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Ryusaku Miyahara(@miya_ryu)がシェアした投稿 -



ドローンも飛んじゃう


しかし。


今回もまた、ビカクシダは出てきません。
(すみません)


ビカクシダわっさわさのイベントレポートはコチラ


今回は、みなさんを「アガベの世界」にご招待します。
(いらっしゃーい)


「班入り」とは


これは「ふいり」と読みます。


次の写真をみてください。





左と右で色が違います。


アガベという植物はこのように単色の植物です。


しかし、遺伝的に葉の一部が白や黄色に変色してしまう場合があります。


植物界のアルビノ


アルビノは「遺伝的な要因でメラニンが欠乏」してしまった個体です。




アルビノのカエル



アルビノのヘビ


その神秘的な姿から、爬虫類などのアルビノは高額な値段で取引されます。


アガベの子株のはなし


アガベは身体の横から子株を出します。



これが子株


先ほどの班入りアガベですが





左は黄色の子株、右はしましまの子株が出ます。


子株も突然変異した遺伝子を持った「クローン」だからです。


今週末までここで買えます。


まとめ





これは「斑入りのウチワサボテン」です。
ホームセンターで見つけました。


突然変異で誕生した「斑入り植物」は、いろんな場所で見つけることができます。
(100均にあるという噂も)


ぜひ探してみてくださいー。


ビカクシダ情報満載のTwitterはコチラ




Instagramはコチラ

 




 
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