\u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia 2017 m\u00f4n Sinh, tr\u01b0\u1eddng THPT Tr\u1ea7n H\u01b0ng \u0110\u1ea1o, TP H\u1ed3 Ch\u00ed Minh t\u1ed5 ch\u1ee9c l\u1ea7n 2 c\u00f3 \u0111\u00e1p \u00e1n v\u00e0 file t\u1ea3i v\u1ec1 d\u01b0\u1edbi \u0111\u00e2y<\/p>\n
C\u00e2u 4:<\/strong> Trong c\u00e1c v\u00ed d\u1ee5 sau, c\u00f3 bao nhi\u00eau v\u00ed d\u1ee5 v\u1ec1 th\u01b0\u1eddng bi\u1ebfn?<\/p>\n (1) C\u00e2y b\u00e0ng r\u1ee5ng l\u00e1 v\u1ec1 m\u00f9a \u0111\u00f4ng, sang xu\u00e2n l\u1ea1i \u0111\u00e2m ch\u1ed3i n\u1ea3y l\u1ed9c.<\/p>\n (2) M\u1ed9t s\u1ed1 lo\u00e0i th\u00fa \u1edf x\u1ee9 l\u1ea1nh, m\u00f9a \u0111\u00f4ng c\u00f3 b\u1ed9 l\u00f4ng d\u00e0y m\u00e0u tr\u1eafng, m\u00f9a h\u00e8 c\u00f3 b\u1ed9 l\u00f4ng th\u01b0a m\u00e0u v\u00e0ng ho\u1eb7c x\u00e1m.<\/p>\n (3) Ng\u01b0\u1eddi m\u1eafc h\u1ed9i ch\u1ee9ng \u0110ao th\u01b0\u1eddng th\u1ea5p b\u00e9, m\u00e1 ph\u1ec7, khe m\u1eaft x\u1ebfch, l\u01b0\u1ee1i d\u00e0y.<\/p>\n (4) C\u00e1c c\u00e2y hoa c\u1ea9m t\u00fa c\u1ea7u c\u00f3 c\u00f9ng ki\u1ec3u gen nh\u01b0ng s\u1ef1 bi\u1ec3u hi\u1ec7n m\u00e0u hoa l\u1ea1i ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 pH c\u1ee7a m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t.<\/p>\n A. <\/strong>3.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B. <\/strong>4.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C. <\/strong>2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 D. <\/strong>1.<\/p>\n C\u00e2u 5:<\/strong> \u0110\u1eb7c \u0111i\u1ec3m n\u00e0o d\u01b0\u1edbi \u0111\u00e2y kh\u00f4ng <\/strong>ph\u1ea3i l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m di truy\u1ec1n c\u1ee7a gen n\u1eb1m tr\u00ean NST X ?<\/p>\n A. <\/strong>Tinh tr\u1ea1ng c\u00f3 xu h\u01b0\u1edbng d\u1ec5 bi\u1ec3u hi\u1ec7n \u1edf c\u01a1 th\u1ec3 mang c\u1eb7p NST XX<\/p>\n B. <\/strong>T\u1ec9 l\u1ec7 ph\u00e2n t\u00ednh c\u1ee7a t\u00ednh tr\u1ea1ng c\u00f3 th\u1ec3 \u0111\u1ec1u ho\u1eb7c kh\u00f4ng \u0111\u1ec1u \u1edf 2 gi\u1edbi<\/p>\n C. <\/strong>K\u1ebft qu\u1ea3 ph\u00e9p lai thu\u1eadn v\u00e0 ph\u00e9p lai ngh\u1ecbch kh\u00e1c nhau.<\/p>\n D. <\/strong>C\u00f3 hi\u1ec7n t\u01b0\u1ee3ng di truy\u1ec1n ch\u00e9o.<\/p>\n <\/p>\n <\/p>\n Theo Tuyensinh247<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia 2017 m\u00f4n Sinh, tr\u01b0\u1eddng THPT Tr\u1ea7n H\u01b0ng \u0110\u1ea1o, TP H\u1ed3 Ch\u00ed Minh t\u1ed5 ch\u1ee9c l\u1ea7n 2 c\u00f3 \u0111\u00e1p \u00e1n v\u00e0 file t\u1ea3i v\u1ec1 d\u01b0\u1edbi \u0111\u00e2y C\u00e2u 4: Trong c\u00e1c v\u00ed d\u1ee5 sau, c\u00f3 bao nhi\u00eau v\u00ed d\u1ee5 v\u1ec1 th\u01b0\u1eddng bi\u1ebfn? (1) C\u00e2y b\u00e0ng r\u1ee5ng l\u00e1 v\u1ec1 m\u00f9a \u0111\u00f4ng, sang […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[167],"tags":[],"yoast_head":"\n