\u00d6ll spurningin hlj\u00f3\u00f0a\u00f0i svona:<\/p>\n
\nEru kynin bara tv\u00f6 og hver er munurinn \u00e1 \u00feeim?<\/p>\n<\/blockquote>\n
Stutta svari\u00f0 vi\u00f0 spurningunni er nei. Fj\u00f6lbreytileiki er mikill \u00ed stofni manna og annarra d\u00fdra. E\u00f0lilegast er a\u00f0 hugsa um fj\u00f6lbreytt r\u00f3f kyntengdra einkenna, frekar en tv\u00f6 a\u00f0greind kyn.<\/p>\n
Lengra svar<\/strong><\/p>\n
L\u00edffr\u00e6\u00f0i kyns er fl\u00f3kin.\u00a0Kyn\u00e6xlandi<\/a>\u00a0l\u00edfverur eru mj\u00f6g fj\u00f6lbreyttar \u00ed formi og fj\u00f6lgunara\u00f0fer\u00f0um. Sumar framlei\u00f0a jafnst\u00f3rar\u00a0kynfrumur<\/a>, a\u00f0rar misst\u00f3rar. Kynfrumur sumra tegunda geta ekki hreyft sig \u00e1 me\u00f0an kynfrumur annarra geta synt. Syndandi s\u00e6\u00f0isfrumur eru almennt litlar og \u00ed \u00feeim tegundum er yfirleitt mikill st\u00e6r\u00f0armunur \u00e1 kynfrumum kynjanna.<\/span>[1]<\/a><\/sup><\/p>\n
M\u00f6rg d\u00fdr sty\u00f0jast vi\u00f0 ytri frj\u00f3vgun, en nokkur innri frj\u00f3vgun. Sumar pl\u00f6ntur og d\u00fdr fj\u00f6lga s\u00e9r einu sinni \u00e1 \u00e6vinni, a\u00f0rar yfir m\u00f6rg \u00e1r e\u00f0a aldir, eins og til d\u00e6mis risafurur. Einnig er kyn kyn\u00e6xlandi l\u00edfvera fj\u00f6l\u00fe\u00e6tt, birtist \u00ed mismunandi eiginleikum og samr\u00e6mist ekki einfaldri s\u00fdn margra manna \u00e1 kyn. Tv\u00edkynja d\u00fdr eru \u00feekkt, sem og d\u00fdr sem skipta um kyn samfara vexti. Af \u00feessu er lj\u00f3st a\u00f0 kyn l\u00edfvera \u00e1 j\u00f6r\u00f0inni er fj\u00f6lbreytt og fl\u00f3ki\u00f0 fyrirb\u00e6ri.<\/p>\n
Arnar P\u00e1lsson. \u201eEru kynin bara tv\u00f6?\u201c\u00a0V\u00edsindavefurinn<\/i>, 27. mars 2025, s\u00f3tt 1. apr\u00edl 2025, https:\/\/visindavefur.is\/svar.php?id=87604<\/a>.<\/p>\n
Arnar P\u00e1lsson. \u201eHva\u00f0 eru til m\u00f6rg kyn \u00ed n\u00e1tt\u00farunni?\u201c\u00a0V\u00edsindavefurinn<\/i>, 10. mars 2025, s\u00f3tt 1. apr\u00edl 2025, https:\/\/visindavefur.is\/svar.php?id=87603<\/a>.<\/p>\n
Arnar P\u00e1lsson. \u201eHva\u00f0 hefur \u00e1hrif \u00e1 kyneinkenni og kynhneig\u00f0?\u201c\u00a0V\u00edsindavefurinn<\/i>, 5. febr\u00faar 2025, s\u00f3tt 1. apr\u00edl 2025, https:\/\/visindavefur.is\/svar.php?id=87491<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"
\u00d6ll spurningin hlj\u00f3\u00f0a\u00f0i svona: Eru kynin bara tv\u00f6 og hver er munurinn \u00e1 \u00feeim? Stutta svari\u00f0 vi\u00f0 spurningunni er nei. Fj\u00f6lbreytileiki er mikill \u00ed stofni manna og annarra d\u00fdra. E\u00f0lilegast er a\u00f0 hugsa um fj\u00f6lbreytt r\u00f3f kyntengdra einkenna, frekar en … Halda \u00e1fram a\u00f0 lesa