\u0110\u1ec1 v\u00e0 \u0111\u00e1p \u00e1n \u0111\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n Sinh – THPT chuy\u00ean S\u01b0 ph\u1ea1m H\u00e0 N\u1ed9i, \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c thi l\u1ea7n 1 n\u0103m 2016, c\u00e1c em theo d\u00f5i d\u01b0\u1edbi \u0111\u00e2y:<\/strong><\/h2>\n

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Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n Sinh<\/p>\n<\/div>\n

C\u00e2u 4.<\/strong>Trong c\u00e1c b\u1ed9 m\u00e3 di truy\u1ec1n, v\u1edbi h\u1ea7u h\u1ebft c\u00e1c lo\u00e0i sinh v\u1eadt ba codon n\u00e0o d\u01b0\u1edbi \u0111\u00e2y kh\u00f4ng m\u00e3 h\u00f3a cho c\u00e1c axit amin?<\/p>\n

A. \u01afG\u01af, \u01afAA, \u01afAG                    B. U\u01afG, \u01afGA, \u01afAG<\/p>\n

C. UAG, UAA, UGA                    D. \u01afUG, \u01afAA, UGA<\/p>\n

C\u00e2u 5.<\/strong>Trong c\u01a1 ch\u1ebf \u0111i\u1ec1u h\u00f2a ho\u1ea1t \u0111\u1ed9ng c\u1ee7a operon Lac \u1edf E.coli, khi m\u00f4i tr\u01b0\u1eddng kh\u00f4ng c\u00f3 lactose th\u00ec ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u1ea3n ph\u1ea9m gen \u0111i\u1ec1u h\u00f2a s\u1ebd:<\/p>\n

A. li\u00ean k\u1ebft v\u00e0o v\u00f9ng kh\u1edfi \u0111\u1ed9ng operon.           B. li\u00ean k\u1ebft v\u00e0o gen \u0111i\u1ec1u h\u00f2a operon.<\/p>\n

C. !i\u00ean k\u1ebft v\u00e0o v\u00f9ng v\u1eadn h\u00e0nh operon.           D. t\u1ea1o enzyme ph\u00e2n gi\u1ea3i lactose<\/p>\n

C\u00e2u 6.<\/strong>Ph\u00e2n t\u1eed ADN m\u1ea1ch th\u1eb3ng li\u00ean k\u1ebft v\u1edbi protein histon t\u1ea1o ra NST, KH\u1eceNG g\u1eb7p \u1edf:<\/p>\n

A. N\u1ea5m men          B. L\u00faa n\u01b0\u1edbc                           C. N\u1ea5m linh chi D. Vi khu\u1ea9n t\u1ea3<\/p>\n

C\u00e2u 7. C\u01a1 th\u1ec3 m\u00e0 t\u1ebf b\u00e0o sinh d\u01b0\u1ee1ng \u0111\u1ec1\u01b0 th\u1eeba 2 nhi\u1ec5m s\u1eafc th\u1ec3 tr\u00ean 1 m\u1ed7i c\u1eb7p NST t\u01b0\u01a1ng \u0111\u1ed3ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0:<\/p>\n

A. th\u1ec3 ba.          B. th\u1ec3 ba k\u00e9p.                         C. th\u1ec3 b\u1ed1n.       D. th\u1ec3 t\u1ee9 b\u1ed9i<\/p>\n

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\u0110\u00e1p \u00e1n \u0111\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n Sinh n\u0103m 2016 – THPT chuy\u00ean S\u01b0 ph\u1ea1m H\u00e0 N\u1ed9i<\/span><\/h2>\n

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Xem l\u1eddi gi\u1ea3i chi ti\u1ebft t\u1ea1i \u0111\u00e2y: http:\/\/tuyensinh247.com\/khoa-98-de-thi-thu-thptqg-2016-mon-sinh-hoc-co-loi-giai-chi-tiet-k159.html<\/span><\/p>\n

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T\u1ea5t c\u1ea3 n\u1ed9i dung b\u00e0i vi\u1ebft. C\u00e1c em h\u00e3y xem th\u00eam v\u00e0 t\u1ea3i file chi ti\u1ebft t\u1ea1i \u0111\u00e2y:<\/strong>Download<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ec1 v\u00e0 \u0111\u00e1p \u00e1n \u0111\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n Sinh – THPT chuy\u00ean S\u01b0 ph\u1ea1m H\u00e0 N\u1ed9i, \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c thi l\u1ea7n 1 n\u0103m 2016, c\u00e1c em theo d\u00f5i d\u01b0\u1edbi \u0111\u00e2y: Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n Sinh C\u00e2u 4.Trong c\u00e1c b\u1ed9 m\u00e3 di truy\u1ec1n, v\u1edbi h\u1ea7u h\u1ebft c\u00e1c lo\u00e0i […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[129],"tags":[],"yoast_head":"\n