{"id":2421,"date":"2018-11-21T03:13:27","date_gmt":"2018-11-21T03:13:27","guid":{"rendered":"https:\/\/robot.yeupet.vn\/tai-sao-mot-so-con-cho-khong-bao-gio-lon\/"},"modified":"2018-11-21T03:13:27","modified_gmt":"2018-11-21T03:13:27","slug":"tai-sao-mot-so-con-cho-khong-bao-gio-lon","status":"publish","type":"post","link":"https:\/\/robot.yeupet.vn\/index.php\/2018\/11\/21\/tai-sao-mot-so-con-cho-khong-bao-gio-lon\/","title":{"rendered":"T\u1ea1i Sao M\u1ed9t S\u1ed1 Con Ch\u00f3 Kh\u00f4ng Bao Gi\u1edd L\u1edbn?"},"content":{"rendered":"<div>T\u1ea1i sao m\u1ed9t s\u1ed1 con ch\u00f3 kh\u00f4ng bao gi\u1edd l\u1edbn?T\u1eeb nh\u1eefng ch\u00fa c\u00fan Chihuahua nh\u1ecf x\u00edu c\u00f3 th\u1ec3 \u0111\u1ec3 v\u1eeba trong chi\u1ebfc t\u00fai x\u00e1ch tay, \u0111\u1ebfn nh\u1eefng con ch\u00f3 s\u0103n kh\u1ed5ng l\u1ed3, hung d\u1eef\u2026 c\u00e1c lo\u00e0i ch\u00f3 \u0111\u00e3 khi\u1ebfn c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111au \u0111\u1ea7u v\u00ec k\u00edch th\u01b0\u1edbc \u0111a d\u1ea1ng c\u1ee7a ch\u00fang.<\/div>\n<div>\u201cCh\u00f3 c\u00f3 s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 k\u00edch c\u1ee1 l\u1edbn nh\u1ea5t trong b\u1ea5t c\u1ee9 lo\u00e0i \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa n\u00e0o\u201d, nh\u00e0 sinh v\u1eadt h\u1ecdc K. Gordon Lark t\u1ea1i \u0110\u1ea1i h\u1ecdc Utah n\u00f3i. \u201cM\u1ed9t trong nh\u1eefng c\u00e2u h\u1ecfi l\u1edbn l\u00e0 s\u1ef1 \u0111a d\u1ea1ng v\u1ec1 k\u00edch c\u1ee1 n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb \u0111\u00e2u?\u201d.<span id=\"more-3415\"><\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/img.yeupet.vn\/2018\/11\/mot-so-con-cho-khong-bao-gio-lon.jpg\" class=\"aligncenter size-full wp-image-3416\" alt=\"mot-so-con-cho-khong-bao-gio-lon\" width=\"400\" height=\"400\"><\/div>\n<div>\n<div>Lark v\u00e0 c\u1ed9ng s\u1ef1 cho bi\u1ebft h\u1ecd \u0111\u00e3 t\u00ecm ra m\u1ed9t ph\u1ea7n c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a c\u00e2u h\u1ecfi n\u00e0y: m\u1ed9t \u0111o\u1ea1n gene ADN ki\u1ec3m so\u00e1t s\u1ef1 t\u0103ng tr\u01b0\u1edfng khi\u1ebfn m\u1ed9t s\u1ed1 con ch\u00f3 nh\u1ecf m\u00e3i.<\/div>\n<div><\/div>\n<div>\u0110\u1ec3 t\u00ecm hi\u1ec3u \u0111\u1ea7u m\u1ed1i, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 l\u1ea5y m\u1eabu ADN v\u00e0 \u0111o k\u00edch c\u1ee1 c\u01a1 th\u1ec3 c\u1ee7a h\u00e0ng tr\u0103m con ch\u00f3 B\u1ed3 \u0110\u00e0o Nha. Gi\u1ed1ng ch\u00f3 n\u00e0y c\u00f3 c\u00e2n n\u1eb7ng l\u1edbn h\u01a1n nhau t\u1edbi 3 l\u1ea7n, t\u1eeb 11 t\u1edbi 33 kg. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch ADN c\u1ee7a ch\u00fang, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u00ecm th\u1ea5y m\u1ed9t m\u1ea9u gene c\u00f3 quan h\u1ec7 ch\u1eb7t ch\u1ebd v\u1edbi k\u00edch c\u1ee1 c\u1ee7a con v\u1eadt. \u0110o\u1ea1n gene n\u00e0y \u0111i\u1ec1u khi\u1ec3n m\u1ed9t ho\u00f3c m\u00f4n gi\u00fap con ng\u01b0\u1eddi v\u00e0 c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa kh\u00e1c tr\u01b0\u1edfng th\u00e0nh t\u1eeb l\u00fac m\u1edbi sinh cho \u0111\u1ebfn khi d\u1eady th\u00ec.<\/div>\n<div><\/div>\n<div>\u1ede c\u00e1c con ch\u00f3 nh\u1ecf, m\u1ed9t v\u00e0i bi\u1ebfn th\u1ec3 c\u1ee7a gene n\u00e0y \u0111\u00e0n \u00e1p ho\u1ea1t \u0111\u1ed9ng c\u1ee7a gene, khi\u1ebfn n\u00f3 kh\u00f4ng t\u1ea1o ra \u0111\u1ee7 ho\u00f3c m\u00f4n \u0111\u1ec3 c\u00e1c con ch\u00f3 l\u1edbn l\u00ean.<\/div>\n<div><\/div>\n<div>Nh\u1eefng con ch\u00f3 trung b\u00ecnh v\u00e0 l\u1edbn th\u00ec kh\u00f4ng c\u00f3 ki\u1ec3u gene n\u00e0y. V\u00ec th\u1ebf ch\u00fang c\u00f3 th\u1ec3 t\u0103ng tr\u01b0\u1edfng t\u1edbi k\u00edch c\u1ee1 \u0111\u00e1ng s\u1ee3. M\u1ed9t s\u1ed1 ch\u1ea5t li\u1ec7u gene kh\u00e1c ch\u01b0a \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft c\u00f3 th\u1ec3 c\u0169ng mang t\u1edbi s\u1ef1 kh\u00e1c bi\u1ec7t k\u00edch c\u1ee1 c\u01a1 th\u1ec3 c\u1ee7a ch\u00f3.<\/div>\n<div><\/div>\n<div>\u0110\u1ec3 ki\u1ec3m ch\u1ee9ng k\u1ebft qu\u1ea3, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm hi\u1ec3u h\u01a1n 3.000 con ch\u00f3 thu\u1ed9c 143 lo\u00e0i kh\u00e1c nhau, trong \u0111\u00f3 c\u00f3 Chihuahua, ch\u00f3 p\u00fac, ch\u00f3 x\u00f9, Saint Bernard, ch\u00f3 s\u0103n Ireland\u2026 \u1ede c\u00e1c lo\u00e0i ch\u00f3 nh\u1ecf, h\u1ecd \u0111\u1ec1u t\u00ecm th\u1ea5y chu\u1ed7i gene \u0111\u00f3. \u201cT\u1ea5t c\u1ea3 nh\u1eefng con ch\u00f3 d\u01b0\u1edbi 9 c\u00e2n \u0111\u1ec1u c\u00f3 chu\u1ed7i gene \u0111\u1eb7c bi\u1ec7t n\u00e0y\u201d, Lark n\u00f3i.<\/div>\n<div><\/div>\n<div>Ch\u00f3 s\u00f3i \u0111\u01b0\u1ee3c thu\u1ea7n ch\u1ee7ng th\u00e0nh ch\u00f3 nh\u00e0 v\u00e0o kho\u1ea3ng 12.000 n\u0103m tr\u01b0\u1edbc, v\u00e0 b\u1edfi c\u00e1c con ch\u00f3 nh\u1ecf tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi \u0111\u1ec1u c\u00f3 \u0111o\u1ea1n gene n\u00e0y n\u00ean c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u cho r\u1eb1ng c\u1ea5u tr\u00fac gene \u0111\u00f3 c\u00f3 th\u1ec3 c\u0169ng l\u00e2u \u0111\u1eddi nh\u01b0 th\u1ebf.<\/div>\n<div><\/div>\n<div>Ch\u00f3 nh\u1ecf s\u1ebd d\u1ec5 sinh s\u00f4i n\u1ea3y n\u1edf h\u01a1n b\u1edfi con ng\u01b0\u1eddi coi \u0111\u00f3 l\u00e0 b\u1ea1n \u0111\u1ed3ng h\u00e0nh t\u1ed1t. \u201cCh\u00f3 nh\u1ecf kh\u00f4ng s\u0103n \u0111u\u1ed5i b\u1ea1n, kh\u00f4ng ph\u00e1 ph\u00e1ch, ch\u00fang ch\u1ec9 nh\u1ecf nh\u1eafn v\u00e0 r\u1ea5t d\u1ec5 th\u01b0\u01a1ng\u201d, Lark nh\u1eadn \u0111\u1ecbnh.<\/div>\n<div><\/div>\n<div><em>Ngu\u1ed3n: VNE<\/em><\/div>\n<div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>T\u1ea1i sao m\u1ed9t s\u1ed1 con ch\u00f3 kh\u00f4ng bao gi\u1edd l\u1edbn?T\u1eeb nh\u1eefng ch\u00fa c\u00fan Chihuahua nh\u1ecf x\u00edu c\u00f3 th\u1ec3 \u0111\u1ec3 v\u1eeba trong chi\u1ebfc t\u00fai x\u00e1ch tay, \u0111\u1ebfn nh\u1eefng con ch\u00f3 s\u0103n kh\u1ed5ng l\u1ed3, hung d\u1eef\u2026 c\u00e1c lo\u00e0i ch\u00f3 \u0111\u00e3 khi\u1ebfn c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111au \u0111\u1ea7u v\u00ec k\u00edch th\u01b0\u1edbc \u0111a d\u1ea1ng c\u1ee7a ch\u00fang. \u201cCh\u00f3 c\u00f3 s\u1ef1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2421","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts\/2421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/comments?post=2421"}],"version-history":[{"count":0,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/posts\/2421\/revisions"}],"wp:attachment":[{"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/media?parent=2421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/categories?post=2421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robot.yeupet.vn\/index.php\/wp-json\/wp\/v2\/tags?post=2421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}