T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 7 – Arkady Leokum<\/p>\n\n\n\n
B\u1ecd ch\u00e9t m\u00ecnh nh\u1ecf, ch\u1ec9 d\u00e0i t\u1eeb 2-3mm. hai b\u00ean h\u1eb9p m\u00e0 d\u00e0i, c\u00e1nh tho\u00e1i h\u00f3a, c\u00f3 ba c\u1eb7p chi sau, ho\u00e0n to\u00e0n s\u1ed1ng k\u00fd sinh, chi sau c\u1ee7a b\u1ecd ch\u00e9t d\u00e0i v\u00e0 ph\u00e1t tri\u1ec3n, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1ea3y gi\u1ecfi, n\u00f3i chung c\u00f3 th\u1ec3 nh\u1ea3y cao 20cm, cao nh\u1ea5t t\u1edbi 30cm, m\u1ee9c nh\u1ea3y cao g\u1ea5p 100 l\u1ea7n chi\u1ec1u d\u00e0i c\u1ee7a th\u00e2n. Gia t\u1ed1c nh\u1ea3y l\u1edbn h\u01a1n gia t\u1ed1c tr\u1ecdng l\u1ef1c 140 l\u1ea7n! Th\u1eadt \u0111\u00fang l\u00e0 qu\u00e1n qu\u00e2n nh\u1ea3y cao si\u00eau c\u1ea5p!<\/p>\n\n\n\n
Ngo\u00e0i \u0111\u1eb7c \u0111i\u1ec3m th\u00e2n m\u00ecnh, b\u1ecd ch\u00e9t c\u00f2n c\u00f3 \u0111i\u1ec1u b\u00ed m\u1eadt nh\u1ea3y cao n\u00e0o n\u1eefa? C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 d\u00f9ng m\u00e1y quay phim cao t\u1ed1c quay to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh nh\u1ea3y c\u1ee7a b\u1ecd ch\u00e9t, nghi\u00ean c\u1ee9u k\u1ef9 t\u1eebng \u0111\u1ed9ng t\u00e1c nh\u1ecf, d\u00f9ng k\u00ednh hi\u1ec3n vi soi k\u1ef9 t\u1eebng b\u1ed9 ph\u1eadn c\u1ee7a con b\u1ecd ch\u00e9t, h\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng ngo\u00e0i c\u00e1c g\u00e2n v\u00e0 c\u01a1 ch\u00e2n r\u1ea5t kh\u1ecfe, ch\u00e2n sau c\u1ee7a b\u1ecd ch\u00e9t c\u00f2n c\u00f3 m\u1ed9t c\u01a1 c\u1ea5u nh\u1ea3y b\u1eadt, \u0111\u00f3 l\u00e0 m\u1ed9t gi\u1ecdt protein d\u1ea1ng c\u00e1i v\u1ea1i r\u1ea5t nh\u1ecf. Khi b\u1ecd ch\u00e9t chu\u1ea9n b\u1ecb nh\u1ea3y, c\u01a1 b\u1eafp xung quanh gi\u1ecdt protein n\u00e0y co l\u1ea1i khi\u1ebfn cho n\u00f3 b\u1ecb \u00e9p co l\u1ea1i m\u1ea1nh, t\u1ea5m c\u1ea1nh v\u00e0 v\u00e1ch \u0111\u1ed1t c\u01a1 b\u1ea3n b\u1ecb cong \u0111i \u0111\u1ec3 t\u00e0ng tr\u1eef l\u1ef1c. Khi nh\u1ea3y, b\u1ecd ch\u00e9t bu\u00f4ng th\u1ea3 c\u01a1 b\u1eafp ph\u1ea7n ch\u00e2n, th\u1ec3 t\u00edch gi\u1ecdt protein \u0111\u1ed9t ng\u1ed9t n\u1edf ra, ph\u00f3ng n\u0103ng l\u01b0\u1ee3ng, t\u1ef1a nh\u01b0 m\u1ed9t c\u00e1i b\u1ec7 ph\u00f3ng, ph\u00f3ng b\u1ecd ch\u00e9t l\u00ean cao v\u1edbi gia t\u1ed1c 1350m\/s2 khi\u1ebfn ch\u00fang nh\u1ea3y v\u1eeba cao v\u1eeba xa. \u0110\u00f3 l\u00e0 b\u00ed \u1ea9n nh\u1ea3y cao c\u1ee7a b\u1ecd ch\u00e9t.<\/p>\n\n\n\n
B\u1ecd ch\u00e9t thu\u1ed9c b\u1ed9 nh\u1ea3y, c\u00f3 h\u01a1n 2000 lo\u00e0i. B\u1ecd ch\u00e9t l\u00e0 lo\u1ea1i c\u00f4n tr\u00f9ng k\u00fd sinh \u0111\u1eb7c bi\u1ec7t. Ch\u00fang k\u00fd sinh tr\u00ean nhi\u1ec1u lo\u00e0i \u0111\u1ed9ng v\u1eadt c\u00f3 v\u00fa, lo\u00e0i chim v\u00e0 con ng\u01b0\u1eddi. Th\u1eddi k\u1ef3 th\u00e0nh tr\u00f9ng th\u00ec h\u00fat m\u00e1u \u0111\u1ec3 s\u1ed1ng. vi\u1ec7c ch\u1ecdn l\u1ef1a k\u00fd ch\u1ee7 \u0111\u1ec3 k\u00fd sinh kh\u00f4ng kh\u1eaft khe, b\u1ecd ch\u00e9t chu\u1ed9t, b\u1ecd ch\u00e9t m\u00e8o, b\u1ecd ch\u00e9t ch\u00f3 \u0111\u1ec1u k\u00fd sinh \u0111\u01b0\u1ee3c tr\u00ean con ng\u01b0\u1eddi, cho n\u00ean ch\u00fang l\u00e0 k\u1ebb truy\u1ec1n b\u00e1 nhi\u1ec1u lo\u1ea1i b\u1ec7nh t\u1eadt nghi\u00eam tr\u1ecdng. Tr\u00ean m\u00ecnh chu\u1ed9t c\u00f3 vi tr\u00f9ng d\u1ecbch h\u1ea1ch sinh s\u00f4i n\u1ea3y<\/p>\n\n\n\n
Ng\u1ef1c gi\u1eefa<\/p>\n\n\n\n
Ng\u1ef1c sau<\/p>\n\n\n\n
M\u00f3c c\u00e2u<\/p>\n\n\n\n
Kh\u00fac ch\u00e2n<\/p>\n\n\n\n
M\u1eb7t \u0111\u1ea5t<\/p>\n\n\n\n
Gi\u1ecdt protein M\u00f3c c\u00e2u<\/p>\n\n\n\n
Kh\u00fac \u0111\u00f9i<\/p>\n\n\n\n
C\u01a1 c\u1ea5u nh\u1ea3y cao c\u1ee7a b\u1ecd ch\u00e9t<\/p>\n\n\n\n
V\u00f2ng \u0111\u1eddi c\u1ee7a b\u1ecd ch\u00e9t<\/p>\n\n\n\n
n\u1edf nhanh trong m\u00e1u chu\u1ed9t, ch\u1ec9 v\u00e0i ng\u00e0y l\u00e0 chu\u1ed9t ch\u1ebft. B\u1ecd ch\u00e9t chu\u1ed9t truy\u1ec1n vi tr\u00f9ng \u0111\u00f3 cho ng\u01b0\u1eddi, l\u00e0m cho da ng\u01b0\u1eddi b\u1ecb b\u1ec7nh t\u00edm \u0111en, kh\u00f4ng ch\u1eefa tr\u1ecb s\u1ebd ch\u1ebft. B\u1ec7nh \u0111\u00f3 g\u1ecdi l\u00e0 b\u1ec7nh d\u1ecbch h\u1ea1ch.<\/p>\n\n\n\n
B\u1ecd ch\u00e9t \u0111\u1eb7c bi\u1ec7t nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9, khi k\u00fd ch\u1ee7 ch\u1ebft, nhi\u1ec7t \u0111\u1ed9 th\u00e2n th\u1ec3 kh\u00f4ng c\u00f2n, ch\u00fang li\u1ec1n r\u1eddi kh\u1ecfi k\u00fd ch\u1ee7 ch\u1ebft \u0111\u1ebfn k\u00fd sinh tr\u00ean th\u00e2n th\u1ec3 k\u1ebb kh\u00e1c.<\/p>\n\n\n\n
Tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 c\u00f3 ba l\u1ea7n lan truy\u1ec1n r\u1ed9ng b\u1ec7nh d\u1ecbch h\u1ea1ch:<\/p>\n\n\n\n
N\u0103m 527-565: t\u1eeb ai C\u1eadp lan ra to\u00e0n c\u1ea7u, ch\u1ebft \u0111\u1ebfn 100 tri\u1ec7u ng\u01b0\u1eddi.<\/p>\n\n\n\n
Th\u1ebf k\u1ef7 11: lan truy\u1ec1n \u1edf ch\u00e2u \u00c2u, s\u1ed1 ng\u01b0\u1eddi ch\u1ebft \u0111\u1ebfn 25 tri\u1ec7u, chi\u1ebfm 1\/4 d\u00e2n s\u1ed1 to\u00e0n ch\u00e2u \u00c2u th\u1eddi \u0111\u00f3.<\/p>\n\n\n\n
Th\u1ebf k\u1ef7 19-20: 32 n\u01b0\u1edbc c\u00f3 b\u1ec7nh d\u1ecbch h\u1ea1ch.<\/p>\n\n\n\n
B\u1ecd ch\u00e9t l\u00e0 c\u00f4n tr\u00f9ng bi\u1ebfn th\u00e1i ho\u00e0n to\u00e0n. Khi con c\u00e1i v\u00e0 con \u0111\u1ef1c giao ph\u1ed1i xong, con c\u00e1i li\u1ec1n h\u00fat no m\u00e1u r\u1ed3i \u0111\u1ebb tr\u1ee9ng, tr\u1ee9ng n\u1edf ra \u1ea5u tr\u00f9ng. \u1ea4u tr\u00f9ng b\u1ecd ch\u00e9t sinh s\u1ed1ng \u1edf n\u01a1i t\u1ed1i t\u0103m, \u1ea9m th\u1ea5p, l\u1ea5y c\u00e1c m\u1ea3nh v\u1ee5n v\u1eadt h\u1eefu c\u01a1 l\u00e0m \u0111\u1ed3 \u0103n. qua th\u1eddi k\u1ef3 nh\u1ed9ng l\u00e0 th\u00e0nh tr\u00f9ng, c\u1ea3 chu k\u1ef3 c\u1ea7n kho\u1ea3ng m\u1ed9t th\u00e1ng. Do t\u00ecm ki\u1ebfm \u0111\u1ed9ng v\u1eadt cao c\u1ea5p \u0111\u1ec3 k\u00fd sinh n\u00ean x\u00e9t v\u1ec1 m\u1eb7t ti\u1ebfn h\u00f3a, n\u00f3 l\u00e0 lo\u1ea1i c\u00f4n tr\u00f9ng cao c\u1ea5p, \u0111\u1eb7c bi\u1ec7t v\u00e0 xu\u1ea5t hi\u1ec7n mu\u1ed9n trong l\u1edbp c\u00f4n tr\u00f9ng.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 7 – Arkady Leokum B\u1ecd ch\u00e9t m\u00ecnh nh\u1ecf, ch\u1ec9 d\u00e0i t\u1eeb 2-3mm. hai b\u00ean h\u1eb9p m\u00e0 d\u00e0i, c\u00e1nh tho\u00e1i h\u00f3a, c\u00f3 ba c\u1eb7p chi sau, ho\u00e0n to\u00e0n s\u1ed1ng k\u00fd sinh, chi sau c\u1ee7a b\u1ecd ch\u00e9t d\u00e0i v\u00e0 ph\u00e1t tri\u1ec3n, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1ea3y […]<\/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":[15],"tags":[],"class_list":["post-15069","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15069","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=15069"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15069\/revisions"}],"predecessor-version":[{"id":15070,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15069\/revisions\/15070"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}