{"id":1605,"date":"2025-06-12T21:46:32","date_gmt":"2025-06-12T14:46:32","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=1605"},"modified":"2025-06-14T23:04:59","modified_gmt":"2025-06-14T16:04:59","slug":"khoang-thoi-gian-giua-hai-lan-phan-bao-duoc-goi-la-gi","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/khoang-thoi-gian-giua-hai-lan-phan-bao-duoc-goi-la-gi\/","title":{"rendered":"Kho\u1ea3ng th\u1eddi gian gi\u1eefa hai l\u1ea7n ph\u00e2n b\u00e0o \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 g\u00ec?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/khoang-thoi-gian-giua-hai-lan-phan-bao-duoc-goi-la-gi\/#Khoang_thoi_gian_giua_hai_lan_phan_bao_la_gi\" >Kho\u1ea3ng th\u1eddi gian gi\u1eefa hai l\u1ea7n ph\u00e2n b\u00e0o l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/khoang-thoi-gian-giua-hai-lan-phan-bao-duoc-goi-la-gi\/#Cac_giai_doan_cua_chu_ky_te_bao\" >C\u00e1c giai \u0111o\u1ea1n c\u1ee7a chu k\u1ef3 t\u1ebf b\u00e0o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/khoang-thoi-gian-giua-hai-lan-phan-bao-duoc-goi-la-gi\/#Tam_quan_trong_cua_chu_ky_te_bao\" >T\u1ea7m quan tr\u1ecdng c\u1ee7a chu k\u1ef3 t\u1ebf b\u00e0o<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Khoang_thoi_gian_giua_hai_lan_phan_bao_la_gi\"><\/span>Kho\u1ea3ng th\u1eddi gian gi\u1eefa hai l\u1ea7n ph\u00e2n b\u00e0o l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>C\u00e2u h\u1ecfi:<\/strong> T\u00ean g\u1ecdi kho\u1ea3ng th\u1eddi gian gi\u1eefa hai l\u1ea7n ph\u00e2n b\u00e0o li\u00ean ti\u1ebfp c\u1ee7a t\u1ebf b\u00e0o nh\u00e2n th\u1ef1c l\u00e0 g\u00ec?<\/p>\n<p><strong>A.<\/strong> Qu\u00e1 tr\u00ecnh ph\u00e2n b\u00e0o.<\/p>\n<p><strong>B.<\/strong> Chu k\u1ef3 t\u1ebf b\u00e0o.<\/p>\n<p><strong>C.<\/strong> Ph\u00e1t tri\u1ec3n t\u1ebf b\u00e0o.<\/p>\n<p><strong>D.<\/strong> Ph\u00e2n chia t\u1ebf b\u00e0o.<\/p>\n<p><strong>\u0110\u00e1p \u00e1n \u0111\u00fang l\u00e0: B<\/strong><\/p>\n<p>Chu k\u1ef3 t\u1ebf b\u00e0o l\u00e0 kho\u1ea3ng th\u1eddi gian gi\u1eefa hai l\u1ea7n ph\u00e2n b\u00e0o li\u00ean ti\u1ebfp c\u1ee7a m\u1ed9t t\u1ebf b\u00e0o. N\u00f3 bao g\u1ed3m t\u1ea5t c\u1ea3 c\u00e1c s\u1ef1 ki\u1ec7n di\u1ec5n ra t\u1eeb khi m\u1ed9t t\u1ebf b\u00e0o \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh cho \u0111\u1ebfn khi n\u00f3 ph\u00e2n chia th\u00e0nh hai t\u1ebf b\u00e0o con.  Chu k\u1ef3 t\u1ebf b\u00e0o \u0111\u01b0\u1ee3c chia th\u00e0nh c\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau, m\u1ed7i giai \u0111o\u1ea1n c\u00f3 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng \u0111\u1eb7c tr\u01b0ng \u0111\u1ec3 chu\u1ea9n b\u1ecb cho s\u1ef1 ph\u00e2n b\u00e0o.<\/p>\n<p>Chu k\u1ef3 t\u1ebf b\u00e0o c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec s\u1ef1 s\u1ed1ng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u01a1 th\u1ec3.  N\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ebf b\u00e0o ph\u00e2n chia m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 c\u00f3 ki\u1ec3m so\u00e1t, gi\u00fap c\u01a1 th\u1ec3 ph\u00e1t tri\u1ec3n, s\u1eeda ch\u1eefa c\u00e1c m\u00f4 b\u1ecb t\u1ed5n th\u01b0\u01a1ng v\u00e0 duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng c\u1ee7a c\u00e1c t\u1ebf b\u00e0o.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_giai_doan_cua_chu_ky_te_bao\"><\/span>C\u00e1c giai \u0111o\u1ea1n c\u1ee7a chu k\u1ef3 t\u1ebf b\u00e0o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Chu k\u1ef3 t\u1ebf b\u00e0o c\u1ee7a t\u1ebf b\u00e0o nh\u00e2n th\u1ef1c g\u1ed3m hai giai \u0111o\u1ea1n ch\u00ednh: K\u1ef3 trung gian v\u00e0 k\u1ef3 ph\u00e2n b\u00e0o.<\/p>\n<ul>\n<li>\n<p><strong>K\u1ef3 trung gian:<\/strong> \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n d\u00e0i nh\u1ea5t c\u1ee7a chu k\u1ef3 t\u1ebf b\u00e0o, chi\u1ebfm kho\u1ea3ng 90% th\u1eddi gian. Trong k\u1ef3 trung gian, t\u1ebf b\u00e0o sinh tr\u01b0\u1edfng, t\u1ed5ng h\u1ee3p c\u00e1c ch\u1ea5t c\u1ea7n thi\u1ebft v\u00e0 nh\u00e2n \u0111\u00f4i DNA \u0111\u1ec3 chu\u1ea9n b\u1ecb cho s\u1ef1 ph\u00e2n b\u00e0o. K\u1ef3 trung gian \u0111\u01b0\u1ee3c chia th\u00e0nh 3 pha nh\u1ecf: G1, S v\u00e0 G2.<\/p>\n<ul>\n<li><strong>Pha G1:<\/strong> T\u1ebf b\u00e0o t\u1ed5ng h\u1ee3p protein, RNA v\u00e0 c\u00e1c b\u00e0o quan, \u0111\u1ed3ng th\u1eddi t\u0103ng k\u00edch th\u01b0\u1edbc.<\/li>\n<li><strong>Pha S:<\/strong> DNA \u0111\u01b0\u1ee3c nh\u00e2n \u0111\u00f4i.<\/li>\n<li><strong>Pha G2:<\/strong> T\u1ebf b\u00e0o ti\u1ebfp t\u1ee5c t\u1ed5ng h\u1ee3p protein v\u00e0 chu\u1ea9n b\u1ecb cho k\u1ef3 ph\u00e2n b\u00e0o.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>K\u1ef3 ph\u00e2n b\u00e0o (M):<\/strong>  \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n t\u1ebf b\u00e0o ph\u00e2n chia th\u00e0nh hai t\u1ebf b\u00e0o con. K\u1ef3 ph\u00e2n b\u00e0o bao g\u1ed3m hai qu\u00e1 tr\u00ecnh ch\u00ednh: nguy\u00ean ph\u00e2n (ph\u00e2n chia nh\u00e2n) v\u00e0 ph\u00e2n chia t\u1ebf b\u00e0o ch\u1ea5t.<\/p>\n<ul>\n<li><strong>Nguy\u00ean ph\u00e2n:<\/strong>  Nhi\u1ec5m s\u1eafc th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n chia \u0111\u1ec1u v\u1ec1 hai t\u1ebf b\u00e0o con.<\/li>\n<li><strong>Ph\u00e2n chia t\u1ebf b\u00e0o ch\u1ea5t:<\/strong> T\u1ebf b\u00e0o ch\u1ea5t \u0111\u01b0\u1ee3c ph\u00e2n chia, t\u1ea1o th\u00e0nh hai t\u1ebf b\u00e0o con ri\u00eang bi\u1ec7t.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_chu_ky_te_bao\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a chu k\u1ef3 t\u1ebf b\u00e0o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Chu k\u1ef3 t\u1ebf b\u00e0o \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n ch\u1eb7t ch\u1ebd b\u1edfi c\u00e1c c\u01a1 ch\u1ebf ph\u1ee9c t\u1ea1p. S\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t trong chu k\u1ef3 t\u1ebf b\u00e0o c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e2n chia t\u1ebf b\u00e0o b\u1ea5t th\u01b0\u1eddng, g\u00e2y ra c\u00e1c b\u1ec7nh l\u00fd nh\u01b0 ung th\u01b0.  Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 chu k\u1ef3 t\u1ebf b\u00e0o l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb ung th\u01b0 hi\u1ec7u qu\u1ea3.<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kho\u1ea3ng th\u1eddi gian gi\u1eefa hai l\u1ea7n ph\u00e2n b\u00e0o l\u00e0 g\u00ec? C\u00e2u h\u1ecfi: T\u00ean g\u1ecdi kho\u1ea3ng th\u1eddi gian gi\u1eefa hai l\u1ea7n ph\u00e2n b\u00e0o li\u00ean ti\u1ebfp c\u1ee7a t\u1ebf b\u00e0o nh\u00e2n th\u1ef1c l\u00e0 g\u00ec? A. Qu\u00e1 tr\u00ecnh ph\u00e2n b\u00e0o. B. Chu k\u1ef3 t\u1ebf b\u00e0o. C. Ph\u00e1t tri\u1ec3n t\u1ebf b\u00e0o. D. Ph\u00e2n chia t\u1ebf b\u00e0o. \u0110\u00e1p \u00e1n \u0111\u00fang l\u00e0:&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1605","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=1605"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1605\/revisions"}],"predecessor-version":[{"id":18715,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/1605\/revisions\/18715"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=1605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=1605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=1605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}