{"id":11937,"date":"2021-11-24T19:51:33","date_gmt":"2021-11-24T12:51:33","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=11937"},"modified":"2021-11-24T19:51:35","modified_gmt":"2021-11-24T12:51:35","slug":"chuyen-nguoi-de-ra-chuot","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/chuyen-nguoi-de-ra-chuot\/","title":{"rendered":"Chuy\u1ec7n ng\u01b0\u1eddi \u0111\u1ebb ra chu\u1ed9t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">&#8220;Ch\u00e1u nghe \u0111\u1ed3n l\u00e0 vi\u1ec7c d\u00f9ng b\u0103ng v\u1ec7 sinh T\u00e0u s\u1ebd \u1ea3nh h\u01b0\u1edfng kh\u00f4ng t\u1ed1t cho s\u1ef1 sinh s\u1ea3n sau n\u00e0y, th\u1eadm ch\u00ed c\u00f3 ng\u01b0\u1eddi \u0111\u1ebb ra to\u00e0n chu\u1ed9t, chuy\u1ec7n \u0111\u00f3 c\u00f3 \u0111\u00fang kh\u00f4ng \u1ea1?&#8221;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 chuy\u1ec7n ng\u01b0\u1eddi \u0111\u1ebb ra chu\u1ed9t, ch\u1eafc ch\u00e1u \u0111\u00e3 qu\u00ean m\u1ea5t c\u00e1c ki\u1ebfn th\u1ee9c s\u01a1 \u0111\u1eb3ng v\u1ec1 sinh h\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch \u0111\u00e2y ch\u1eebng ch\u1ee5c n\u0103m, c\u00f3 nh\u00e0 khoa h\u1ecdc \u0111\u00e3 cho lai \u0111\u01b0\u1ee3c m\u1ed9t tr\u01b0\u1eddng h\u1ee3p c\u1eebu &#8211; d\u00ea v\u00e0 c\u00f3 th\u1ec3 sau n\u00e0y, nh\u1edd k\u1ef9 thu\u1eadt gene, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c giao lo\u00e0i kh\u00e1c (giao lo\u00e0i l\u00e0 con lai gi\u1eefa hai lo\u00e0i kh\u00e1c nhau, v\u00ed d\u1ee5 nh\u01b0 b\u00f2 &#8211; l\u1ee3n).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, chuy\u1ec7n tinh tr\u00f9ng c\u1ee7a chu\u1ed9t th\u1ee5 tinh \u0111\u01b0\u1ee3c cho no\u00e3n (tr\u1ee9ng ch\u01b0a th\u1ee5 tinh) c\u1ee7a ch\u1ecb em l\u00e0 \u0111i\u1ec1u qu\u00e1 phi l\u00fd. \u0110\u00f3 l\u00e0 ch\u01b0a n\u00f3i \u0111\u1ebfn chuy\u1ec7n tinh tr\u00f9ng chu\u1ed9t (n\u1eb1m trong b\u0103ng v\u1ec7 sinh) kh\u00f4ng th\u1ec3 &#8220;th\u01b0\u1ee3ng th\u1ecd&#8221; \u0111\u1ebfn th\u1ebf (tinh tr\u00f9ng c\u1ee7a ng\u01b0\u1eddi, n\u1eb1m trong c\u01a1 quan sinh d\u1ee5c n\u1eef, c\u0169ng ch\u1ec9 s\u1ed1ng \u0111\u01b0\u1ee3c c\u00f3 12-16 gi\u1edd).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f2n v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng b\u0103ng v\u1ec7 sinh th\u00ec, qua \u0111i\u1ec1u tra s\u01a1 b\u1ed9, ng\u01b0\u1eddi ta th\u1ea5y lo\u1ea1i c\u00f3 nh\u00e3n ch\u1eef Trung Qu\u1ed1c (th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u0103ng v\u1ec7 sinh T\u00e0u) m\u1ecfng h\u01a1n n\u00ean \u0111\u1ed9 th\u1ea5m k\u00e9m h\u01a1n c\u00e1c lo\u1ea1i b\u0103ng kh\u00e1c; m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p g\u00e2y ng\u1ee9a n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c thay k\u1ecbp th\u1eddi; ngo\u00e0i ra kh\u00f4ng c\u00f3 g\u00ec kh\u00e1c bi\u1ec7t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;Ch\u00e1u nghe \u0111\u1ed3n l\u00e0 vi\u1ec7c d\u00f9ng b\u0103ng v\u1ec7 sinh T\u00e0u s\u1ebd \u1ea3nh h\u01b0\u1edfng kh\u00f4ng t\u1ed1t cho s\u1ef1 sinh s\u1ea3n sau n\u00e0y, th\u1eadm ch\u00ed c\u00f3 ng\u01b0\u1eddi \u0111\u1ebb ra to\u00e0n chu\u1ed9t, chuy\u1ec7n \u0111\u00f3 c\u00f3 \u0111\u00fang kh\u00f4ng \u1ea1?&#8221;. Khi \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 chuy\u1ec7n ng\u01b0\u1eddi \u0111\u1ebb ra chu\u1ed9t, ch\u1eafc ch\u00e1u \u0111\u00e3 qu\u00ean m\u1ea5t c\u00e1c ki\u1ebfn th\u1ee9c s\u01a1 \u0111\u1eb3ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[21],"tags":[],"class_list":["post-11937","post","type-post","status-publish","format-standard","hentry","category-y-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=11937"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11937\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}