Ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ef1c v\u1eadt la\u0300 toa\u0300n b\u00f4\u0323 nh\u01b0\u0303ng bi\u00ea\u0301n \u0111\u00f4\u0309i di\u00ea\u0303n ra theo chu tri\u0300nh s\u00f4\u0301ng, g\u1ed3m ba qu\u00e1 tr\u00ecnh li\u00ean quan v\u1edbi nhau: sinh tr\u01b0\u1edfng, ph\u00e2n h\u00f3a v\u00e0 ph\u00e1t sinh h\u00ecnh th\u00e1i t\u1ea1o n\u00ean c\u00e1c c\u01a1 quan ( r\u1ec5 , th\u00e2n, l\u00e1, hoa, qu\u1ea3 v\u00e0 h\u1ea1t).<\/p>\n
C\u00e2y ra hoa khi \u0111\u00e3 c\u00f3 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n th\u00edch h\u1ee3p (tu\u1ed5i, nhi\u1ec7t \u0111\u1ed9, \u00e1nh s\u00e1ng). T\u00f9y thu\u1ed9c v\u00e0o gi\u1ed1ng, lo\u00e0i c\u00e2y m\u00e0 c\u00e1c ch\u1ed3i \u1edf \u0111\u1ec9nh th\u00e2n chuy\u1ec3n h\u00f3a t\u1eeb tr\u1ea1ng th\u00e1i sinh d\u01b0\u1ee1ng (h\u00ecnh th\u00e0nh l\u00e1) sang tr\u1ea1ng th\u00e1i sinh s\u1ea3n (h\u00ecnh th\u00e0nh hoa).<\/p>\n
\n
B\u00e0i 3 (trang 146 SGK Sinh 11):<\/b>\u00a0Th\u1eddi \u0111i\u1ec3m ra hoa \u1edf th\u1ef1c v\u1eadt m\u1ed9t n\u0103m c\u00f3 ph\u1ea3n \u1ee9ng quang chu k\u00ec trung t\u00ednh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo:<\/p>\n
A – chi\u1ec1u cao c\u1ee7a th\u00e2n.<\/p>\n
B – \u0111\u01b0\u1eddng k\u00ednh g\u1ed1c.<\/p>\n
C – theo s\u1ed1 l\u01b0\u1ee3ng l\u00e1 tr\u00ean th\u00e2n.<\/p>\n
D – c\u1ea3 A, B v\u00e0 C.<\/p>\n
L\u1eddi gi\u1ea3i:<\/b><\/p>\n
\u0110\u00e1p \u00e1n: C.<\/p>\n
B\u00e0i 4 (trang 146 SGK Sinh 11):<\/b>\u00a0S\u1eafc t\u1ed1 ti\u1ebfp nh\u1eadn \u00e1nh s\u00e1ng trong ph\u1ea3n \u1ee9ng quang chu k\u00ec c\u1ee7a th\u1ef1c v\u1eadt l\u00e0:<\/p>\n
A – di\u1ec7p l\u1ee5c b.<\/p>\n
B – car\u00f4ten\u00f4it.<\/p>\n
C – phit\u00f4cr\u00f4m.<\/p>\n
D – di\u1ec7p l\u1ee5c a, b v\u00e0 phit\u00f4cr\u00f4m.<\/p>\n
L\u1eddi gi\u1ea3i:<\/b><\/p>\n
\u0110\u00e1p \u00e1n: C.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
B\u00e0i 1 (trang 146 SGK Sinh 11):\u00a0Ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ef1c v\u1eadt l\u00e0 g\u00ec? L\u1eddi gi\u1ea3i: Ph\u00e1t tri\u1ec3n c\u1ee7a th\u1ef1c v\u1eadt la\u0300 toa\u0300n b\u00f4\u0323 nh\u01b0\u0303ng bi\u00ea\u0301n \u0111\u00f4\u0309i di\u00ea\u0303n ra theo chu tri\u0300nh s\u00f4\u0301ng, g\u1ed3m ba qu\u00e1 tr\u00ecnh li\u00ean quan v\u1edbi nhau: sinh tr\u01b0\u1edfng, ph\u00e2n h\u00f3a v\u00e0 ph\u00e1t sinh h\u00ecnh th\u00e1i t\u1ea1o n\u00ean c\u00e1c c\u01a1 quan ( […]<\/p>\n","protected":false},"author":3,"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":[1324],"tags":[1486,1485],"yoast_head":"\n
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