{"id":68519,"date":"2026-10-16T04:12:57","date_gmt":"2026-10-15T19:12:57","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=68519"},"modified":"2026-10-16T04:12:57","modified_gmt":"2026-10-15T19:12:57","slug":"miksi-sipulin-pilkkominen-itkettaa-tarkkailu-paljasti-yllattavan-syyllisen","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=68519&lang=fi","title":{"rendered":"Miksi sipulin pilkkominen itkett\u00e4\u00e4? Tarkkailu paljasti yll\u00e4tt\u00e4v\u00e4n syyllisen"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Tiedekouluttaja Ken Kuwako t\u00e4\u00e4ll\u00e4. Joka p\u00e4iv\u00e4 on yht\u00e4 koetta.<\/strong><\/span><\/p>\n<p>Miksi sipulia pilkkoessa alkaa itkett\u00e4\u00e4? Sipuli on keitti\u00f6n vakiovieras, mutta oikeasti se on yll\u00e4tt\u00e4v\u00e4n erikoinen kasvi. T\u00e4ll\u00e4 kertaa tutkin sit\u00e4 oikein tarkasti.<\/p>\n<h3>Sipuli on yksisirkkainen kasvi<\/h3>\n<p>Sipuli kuuluu yksisirkkaisiin. Yksisirkkaisten kasvien ryhm\u00e4ss\u00e4 siemenest\u00e4 puhkeaa id\u00e4tyksen aikana vain yksi sirkkalehti. Samaan porukkaan kuuluvat esimerkiksi riisi, maissi ja liljat. My\u00f6s kev\u00e4tsipuli ja valkosipuli ovat sipulin l\u00e4heisi\u00e4 sukulaisia.<\/p>\n<h3>Juuret ovat ruusukejuuria<\/h3>\n<p>Yksisirkkaisten juuristo on tuuhea tupsu ohuita juuria, joita kutsutaan ruusukejuuriksi. Sipulin juuret olivat juuri sellaiset.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40605 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/1670fb8277e7f5d87d358f2263865234.jpg\" alt=\"\" width=\"505\" height=\"713\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/1670fb8277e7f5d87d358f2263865234.jpg 874w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/1670fb8277e7f5d87d358f2263865234-212x300.jpg 212w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/1670fb8277e7f5d87d358f2263865234-725x1024.jpg 725w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/1670fb8277e7f5d87d358f2263865234-768x1084.jpg 768w\" sizes=\"auto, (max-width: 505px) 100vw, 505px\" \/><\/p>\n<p>Kaksisirkkaisilla rakenne on toisenlainen: niill\u00e4 on yksi paksu p\u00e4\u00e4juuri eli paalujuuri, josta haarautuu ohuempia sivujuuria.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40181 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/19383812cc772124abc82989386192df.jpg\" alt=\"\" width=\"523\" height=\"483\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/19383812cc772124abc82989386192df.jpg 1402w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/19383812cc772124abc82989386192df-300x277.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/19383812cc772124abc82989386192df-1024x947.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/19383812cc772124abc82989386192df-768x710.jpg 768w\" sizes=\"auto, (max-width: 523px) 100vw, 523px\" \/><\/p>\n<h3>Se, mit\u00e4 sy\u00f6mme, on oikeasti lehte\u00e4<\/h3>\n<p>Sy\u00f6mme sipulista tavallisesti varren tyvell\u00e4 olevia lehden osia. Kasvitieteess\u00e4 t\u00e4t\u00e4 kutsutaan sipuliksi eli bulbukseksi. Lehtien tyvet ovat varastoineet runsaasti yhteytt\u00e4m\u00e4ll\u00e4 tehty\u00e4 ravintoa, ja siksi ne ovat pullistuneet pulleiksi.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-42662 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/2e51f0ee7e6e9dcc2cc28f1d61485d63.jpg\" sizes=\"auto, (max-width: 546px) 100vw, 546px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/2e51f0ee7e6e9dcc2cc28f1d61485d63.jpg 896w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/2e51f0ee7e6e9dcc2cc28f1d61485d63-300x190.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/2e51f0ee7e6e9dcc2cc28f1d61485d63-768x485.jpg 768w\" alt=\"\" width=\"546\" height=\"344\" \/><\/p>\n<p>Mist\u00e4 sitten l\u00f6ytyy sipulin oikea varsi? Se on sipulin pohjassa oleva litte\u00e4 ja kova osa, jota kutsutaan varsilevyksi. Siit\u00e4 kasvavat juuret, ja sen p\u00e4\u00e4ll\u00e4 lehdet ovat tiiviisti kerroksittain. Kun halkaiset sipulin pituussuunnassa, n\u00e4et hienosti, kuinka lehtikerrokset asettuvat saumattomasti toistensa p\u00e4\u00e4lle.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40606 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/f324b00e9ecbe925233275162db281e0.jpg\" alt=\"\" width=\"497\" height=\"663\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/f324b00e9ecbe925233275162db281e0.jpg 846w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/f324b00e9ecbe925233275162db281e0-225x300.jpg 225w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/f324b00e9ecbe925233275162db281e0-768x1024.jpg 768w\" sizes=\"auto, (max-width: 497px) 100vw, 497px\" \/><\/p>\n<p>Sipulin kukinto on pieni pallo, joka koostuu lukemattomista pikkuruisista kukista. Se muistuttaa kev\u00e4tsipulin kukkapalloa, vaikka ruokap\u00f6yd\u00e4ss\u00e4 sit\u00e4 on vaikea kuvitella.<\/p>\n<h3>Lehtien suonet kulkevat rinnakkain<\/h3>\n<p>Sipulin lehdill\u00e4 on rinnakkaissuonisto. Lehtisuonet kulkevat l\u00e4hes suorina, samaan suuntaan. T\u00e4m\u00e4kin on yksisirkkaisten tunnusmerkki, ja ruusukejuurten ohella se on hyv\u00e4 vihje kasvia tunnistaessa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-40182 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/5247a7e954e5a3c18de607a58ca810dd.jpg\" alt=\"\" width=\"467\" height=\"398\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/5247a7e954e5a3c18de607a58ca810dd.jpg 1390w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/5247a7e954e5a3c18de607a58ca810dd-300x256.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/5247a7e954e5a3c18de607a58ca810dd-1024x874.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/05\/5247a7e954e5a3c18de607a58ca810dd-768x655.jpg 768w\" sizes=\"auto, (max-width: 467px) 100vw, 467px\" \/><\/p>\n<p>Havaintojemme perusteella yksisirkkaisten tunnusmerkit ovat siis n\u00e4m\u00e4:<br \/>\n\u30fbyksi sirkkalehti<br \/>\n\u30fbruusukejuuret<br \/>\n\u30fbrinnakkaissuonisto<\/p>\n<h3>Miksi sipulia pilkkoessa alkaa itkett\u00e4\u00e4?<\/h3>\n<p>Kun sipulia leikkaa, sen solut hajoavat ja solujen sis\u00e4ll\u00e4 olleet aineet p\u00e4\u00e4sev\u00e4t sekoittumaan kesken\u00e4\u00e4n. Entsyymien ansiosta syntyy silmi\u00e4 ja nen\u00e4\u00e4 kirvelev\u00e4\u00e4 kaasua, joka leijuu ilmaan. Kaasu \u00e4rsytt\u00e4\u00e4 silm\u00e4n pintaa, ja kyyneleet alkavat valua. Sen uskotaan olevan sipulin kemiallinen puolustuskeino, jolla se pit\u00e4\u00e4 kasvinsy\u00f6j\u00e4t ja hy\u00f6nteiset loitolla.<\/p>\n<p>Kyynelten m\u00e4\u00e4r\u00e4\u00e4 voi v\u00e4hent\u00e4\u00e4 esimerkiksi k\u00e4ytt\u00e4m\u00e4ll\u00e4 tarkkaa veist\u00e4 tai j\u00e4\u00e4hdytt\u00e4m\u00e4ll\u00e4 sipulin ennen pilkkomista. Silloin solut murskaantuvat v\u00e4hemm\u00e4n ja kaasua vapautuu v\u00e4hemm\u00e4n. Kokeile ihmeess\u00e4 ja vertaa, kuinka paljon ne auttavat!<\/p>\n<h3>Tieteellisi\u00e4 kokeita sipulilla<\/h3>\n<p>Sipuli on loistava kasvis koulun luonnontieteisiin. Sill\u00e4 voi tehd\u00e4 esimerkiksi n\u00e4it\u00e4 kokeita ja havaintoja:<br \/>\n\u30fbTutki sipulin ohutta kalvoa mikroskoopilla ja bongaa solut ja tumat<br \/>\n\u30fbKatso juuren k\u00e4rke\u00e4 ja tutki, miten solut jakautuvat<br \/>\n\u30fbV\u00e4rj\u00e4\u00e4 kangasta sipulin ruskeilla kuorilla<br \/>\n\u30fbLaita sipuli veteen ja kirjaa joka p\u00e4iv\u00e4 yl\u00f6s, miten juuret kasvavat<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-62665 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-04-22-14.20.01.jpeg\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-22-14.20.01.jpeg 1028w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-22-14.20.01-300x300.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-22-14.20.01-1022x1024.jpeg 1022w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-22-14.20.01-150x150.jpeg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-22-14.20.01-768x769.jpeg 768w\" alt=\"\" width=\"492\" height=\"493\" \/><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"sON3K6SO7a\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=42658\">\u63a2\u691c\u5bb6\u306b\u306a\u308d\u3046\uff01\u30bf\u30de\u30cd\u30ae\u306e\u8584\u76ae\u4e00\u679a\u306b\u96a0\u3055\u308c\u305f\u9a5a\u7570\u306e\u30df\u30af\u30ed\u30ef\u30fc\u30eb\u30c9\u89b3\u5bdf\u8853\uff08\u7d30\u80de\u306e\u89b3\u5bdf\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201d\u63a2\u691c\u5bb6\u306b\u306a\u308d\u3046\uff01\u30bf\u30de\u30cd\u30ae\u306e\u8584\u76ae\u4e00\u679a\u306b\u96a0\u3055\u308c\u305f\u9a5a\u7570\u306e\u30df\u30af\u30ed\u30ef\u30fc\u30eb\u30c9\u89b3\u5bdf\u8853\uff08\u7d30\u80de\u306e\u89b3\u5bdf\uff09\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=42658&amp;embed=true#?secret=JoxvTaOB7x#?secret=sON3K6SO7a\" data-secret=\"sON3K6SO7a\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>Keitti\u00f6n sipulista saa siis k\u00e4tev\u00e4sti aiheen vaikka omaan tiedeprojektiin.<\/p>\n<div class=\"g-ytsubscribe\" data-channelid=\"UCBoF1yPvFnXnSJ_Xe5AmXcw\" data-layout=\"full\" data-count=\"default\"><\/div>\n<h3>Yhteydenotot ja tilaukset<\/h3>\n<p>Tiede on h\u00e4mm\u00e4stytt\u00e4v\u00e4\u00e4 ja hauskaa, ja se on l\u00e4hemp\u00e4n\u00e4 kuin luulet! T\u00e4\u00e4ll\u00e4 kerrotaan helposti ymm\u00e4rrett\u00e4v\u00e4sti, miten kotona voi tehd\u00e4 hauskoja tiedekokeita, ja kerrotaan my\u00f6s niiden onnistumisen vinkit. Tutustu rohkeasti sivuston sis\u00e4lt\u00f6\u00f6n!<br \/>\n\u30fbTiedeaiheisen blogini sis\u00e4ll\u00f6st\u00e4 on tehty kirja. Lis\u00e4tietoa <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbSivuston yll\u00e4pit\u00e4j\u00e4st\u00e4 Ken Kuwakosta voit lukea <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbErilaiset yhteisty\u00f6pyynn\u00f6t (kirjoitusty\u00f6t, luennot, kokeilukurssit, TV-ohjelmien asiantuntijaty\u00f6 ja esiintymiset) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4st\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbArtikkelien p\u00e4ivitykset tulevat <a href=\"https:\/\/x.com\/kuwako\">X:ss\u00e4<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tiedekokeiden YouTube-kanavalla<\/a> on kokeiluvideoita!<\/p>\n<h3>\uff11\uff10\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=67937\">\u7d19\u30b3\u30c3\u30d7\u30b8\u30e3\u30a4\u30ed\u98db\u884c\u6a5f\u3092\u4f5c\u308d\u3046\uff01<\/a><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=67937\"><img class=\"alignnone  wp-image-68171\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-10-06-8.34.43.jpeg\" sizes=\"auto, (max-width: 1188px) 100vw, 1188px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-06-8.34.43.jpeg 1188w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-06-8.34.43-300x171.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-06-8.34.43-1024x584.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-10-06-8.34.43-768x438.jpeg 768w\" alt=\"\" width=\"397\" height=\"226\" \/><\/a><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>10\u670827\u65e5\uff08\u706b\uff09 \u30c6\u30ec\u30d3\u76e3\u4fee\u756a\u7d44\u653e\u9001\u4e88\u5b9a<\/li>\r\n<li>11\u670827\u65e5\uff08\u91d1\uff09\u3000\u30c6\u30ec\u30d3\u76e3\u4fee\u756a\u7d44\u653e\u9001\u4e88\u5b9a<\/li>\r\n<li>12\u670826\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64825\">\u30ca\u30ea\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\uff08\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\uff09\u958b\u50ac<\/a><\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\u9ad8\u6821\u5165\u8a66 \u5206\u89e3\u554f\u984c\u96c6 \u7406\u79d1<\/a>\u300f\uff08\u5b66\u7814\uff09\u2026\u96e3\u3057\u3044\u554f\u984c\u3082\u5c0f\u3055\u306a\u554f\u984c\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3093\u306a\u5206\u89e3\u306e\u6280\u8853\u304c\u8eab\u306b\u3064\u304f\u3088\u3046\u306b\u6df1\u304f\u95a2\u308f\u308a\u3092\u6301\u3063\u3066\u4f5c\u308a\u307e\u3057\u305f\u3002<br \/><a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\">\u3010\u65e5\u672c\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\u3000\u3010\u82f1\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a><\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>Tiedekouluttaja Ken Kuwako t\u00e4\u00e4ll\u00e4. Joka p\u00e4iv\u00e4 on yht\u00e4 koetta. Miksi sipulia pilkkoessa alkaa itkett\u00e4\u00e4? Sipuli  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":40606,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1630],"tags":[],"class_list":["post-68519","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack-related-posts":[{"id":62674,"url":"https:\/\/phys-edu.net\/wp\/?p=62674&lang=fi","url_meta":{"origin":68519,"position":0},"title":"Ryhdy tutkimusmatkailijaksi! L\u00f6yd\u00e4 sipulinkuoren k\u00e4tketty mikromaailma (Solujen havainnointi)","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u670823\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/f1f112152ccbc9005411c6f37aeb69d6.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/f1f112152ccbc9005411c6f37aeb69d6.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/f1f112152ccbc9005411c6f37aeb69d6.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/f1f112152ccbc9005411c6f37aeb69d6.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":62357,"url":"https:\/\/phys-edu.net\/wp\/?p=62357&lang=fi","url_meta":{"origin":68519,"position":1},"title":"Vihre\u00e4 maailmankaikkeus mikroskoopissa! Tutki el\u00e4vi\u00e4 soluja vesiruton avulla","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u670814\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentajasi. Jokainen p\u00e4iv\u00e4\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/9dafe050433027be5d26733fe21006c3.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/9dafe050433027be5d26733fe21006c3.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/9dafe050433027be5d26733fe21006c3.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/04\/9dafe050433027be5d26733fe21006c3.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":62377,"url":"https:\/\/phys-edu.net\/wp\/?p=62377&lang=fi","url_meta":{"origin":68519,"position":2},"title":"Tee opetuksesta uusi kokemus! Helppo ja selke\u00e4 mitoosin havainnointiohje safraniiniliuoksella","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u670815\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentaja. Minulle jokainen\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/67b73764d700493fa45484ccdcc5a612.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/67b73764d700493fa45484ccdcc5a612.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/67b73764d700493fa45484ccdcc5a612.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/67b73764d700493fa45484ccdcc5a612.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":56340,"url":"https:\/\/phys-edu.net\/wp\/?p=56340&lang=fi","url_meta":{"origin":68519,"position":3},"title":"Tienvarsien rikkaruohot ovat oppimisen aarre! Paljasta yksisirkkaisten ja \u201cavautumattomien kukkien\u201d salaisuudet koiranvehn\u00e4n avulla","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u670825\u65e5","format":false,"excerpt":"Olen Kuwako Ken, Tiedevalmentaja. Joka p\u00e4iv\u00e4 on ko\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/73a30136959923be51eedc0ea6b6dd5f.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/73a30136959923be51eedc0ea6b6dd5f.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/73a30136959923be51eedc0ea6b6dd5f.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/06\/73a30136959923be51eedc0ea6b6dd5f.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":68128,"url":"https:\/\/phys-edu.net\/wp\/?p=68128&lang=fi","url_meta":{"origin":68519,"position":4},"title":"Miksi lehden yl\u00e4- ja alapinta ovat eri v\u00e4risi\u00e4? Valon ja solutiheyden yll\u00e4tt\u00e4v\u00e4 yhteys","author":"\u6851\u5b50 \u7814","date":"2026\u5e7410\u67085\u65e5","format":false,"excerpt":"Terve, t\u00e4\u00e4ll\u00e4 tiedevalmentaja Ken Kuwako. 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Elinvoimaisen kasvin viisaus ja ihmeet (Kaksisirkkaisten havainnointi)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u67087\u65e5","format":false,"excerpt":"Min\u00e4 olen Kuwako Ken, tiedevalmentaja. 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