{"id":28350,"date":"2019-05-16T09:49:00","date_gmt":"2019-05-16T02:49:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28350"},"modified":"2021-10-03T01:51:40","modified_gmt":"2021-10-02T18:51:40","slug":"cac-nha-sinh-vat-hoc-kham-pha-ra-loai-au-trung-bien-bi-an","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/cac-nha-sinh-vat-hoc-kham-pha-ra-loai-au-trung-bien-bi-an\/","title":{"rendered":"C\u00e1c nh\u00e0 sinh v\u1eadt h\u1ecdc kh\u00e1m ph\u00e1 ra lo\u00e0i \u1ea5u tr\u00f9ng bi\u1ec3n b\u00ed \u1ea9n"},"content":{"rendered":"\n

M\u1ed9t lo\u1ea1t c\u00e1c sinh v\u1eadt c\u1ef1c nh\u1ecf c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n m\u1edbi \u0111\u1ed1i v\u1edbi khoa h\u1ecdc \u0111ang khi\u1ebfn c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00f4 c\u00f9ng h\u1ee9ng th\u00fa.<\/h2>\n\n\n\n

C\u00e1c sinh v\u1eadt \u00edt \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn m\u1edbi \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 giun m\u00f3ng ng\u1ef1a. Nh\u1eefng con tr\u01b0\u1edfng th\u00e0nh neo m\u00ecnh trong tr\u1ea7m t\u00edch ho\u1eb7c \u0111\u00e1, ho\u1eb7c san h\u00f4, x\u00e2y d\u1ef1ng m\u1ed9t \u1ed1ng b\u00e1m \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 m\u1ec1m m\u1ea1i c\u1ee7a ch\u00fang, trong khi \u0111\u1ea7u c\u1ee7a ch\u00fang c\u00f3 nh\u1eefng x\u00fac tu v\u1eaby trong d\u00f2ng n\u01b0\u1edbc \u0111\u1ec3 l\u1ecdc c\u00e1c h\u1ea1t th\u1ee9c \u0103n nh\u1ecf t\u1eeb n\u01b0\u1edbc \u0111\u1ec3 l\u1ecdc.<\/p>\n\n\n\n

\"C\u00e1c
H\u00ecnh \u1ea3nh \u0111a h\u00ecnh d\u1ea1ng c\u1ee7a lo\u00e0i giun m\u00f3ng ng\u1ef1a.<\/figcaption><\/figure><\/div>\n\n\n\n

Lo\u00e0i sinh v\u1eadt k\u00ec l\u1ea1 n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf h\u1ea7u h\u1ebft c\u00e1c \u0111\u1ea1i d\u01b0\u01a1ng tr\u00ean th\u1ebf gi\u1edbi nh\u01b0ng \u00edt \u0111\u01b0\u1ee3c ch\u00fa \u00fd. H\u1ea7u h\u1ebft nh\u1eefng con tr\u01b0\u1edfng th\u00e0nh c\u00f3 chi\u1ec1u d\u00e0i t\u1eeb kho\u1ea3ng 2 cm \u0111\u1ebfn kho\u1ea3ng 20cm. Nh\u1eefng sinh v\u1eadt nh\u1ecf b\u00e9 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1856. Tuy nhi\u00ean, th\u1ef1c t\u1ebf nhi\u1ec1u b\u1eb1ng ch\u1ee9ng cho th\u1ea5y n\u00f3 \u0111\u01b0\u1ee3c mi\u00eau t\u1ea3 l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o 1846.<\/p>\n\n\n\n

“S\u1ef1 \u0111a d\u1ea1ng to\u00e0n c\u1ea7u c\u1ee7a c\u00e1c \u0111\u1ed9ng v\u1eadt bi\u1ec3n nh\u1ecf, qu\u00fd hi\u1ebfm nh\u01b0 giun m\u00f3ng ng\u1ef1a t\u1eebng b\u1ecb \u0111\u00e1nh gi\u00e1 th\u1ea5p. Ch\u00fang ta kh\u00f4ng bi\u1ebft nh\u1eefng \u0111\u1ed9ng v\u1eadt ngo\u00e0i kia v\u00e0 ch\u00fang ta th\u1eadm ch\u00ed c\u00f2n bi\u1ebft \u00edt h\u01a1n v\u1ec1 vai tr\u00f2 c\u1ee7a ch\u00fang trong c\u00e1c \u0111\u1ea1i d\u01b0\u01a1ng tr\u00ean th\u1ebf gi\u1edbi”, nh\u00e0 sinh v\u1eadt h\u1ecdc Rachel Collin thu\u1ed9c Vi\u1ec7n nghi\u00ean c\u1ee9u nhi\u1ec7t \u0111\u1edbi Smithsonian cho bi\u1ebft.<\/p>\n\n\n\n

V\u00ec v\u1eady, \u0111\u1ec3 c\u1ed1 g\u1eafng v\u00e0 l\u00e0m s\u00e1ng t\u1ecf h\u01a1n v\u1ec1 v\u1ea5n \u0111\u1ec1 n\u00e0y, Collin v\u00e0 nh\u00f3m c\u1ee7a c\u00f4 \u0111\u00e3 thu th\u1eadp kh\u00e1 nhi\u1ec1u \u1ea5u tr\u00f9ng giun m\u00f3ng ng\u1ef1a.<\/p>\n\n\n\n

Kh\u00f4ng ch\u1ec9 th\u1ebf, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f2n thu th\u1eadp 23 \u1ea5u tr\u00f9ng giun m\u00f3ng ng\u1ef1a t\u1eeb V\u1ecbnh Panama tr\u00ean b\u1edd bi\u1ec3n Th\u00e1i B\u00ecnh D\u01b0\u01a1ng v\u00e0 29 \u1ea5u tr\u00f9ng kh\u00e1c t\u1eeb Bocas del Toro tr\u00ean b\u1edd bi\u1ec3n Caribbe, gi\u1ea3i tr\u00ecnh t\u1ef1 DNA c\u1ee7a ch\u00fang v\u00e0 so s\u00e1nh v\u1edbi th\u00f4ng tin giun m\u00f3ng ng\u1ef1a tr\u01b0\u1edfng th\u00e0nh t\u1eebng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u01a1 s\u1edf d\u1eef li\u1ec7u DNA GenBank.C\u00e1c nh\u00e0 khoa h\u1ecdc hi\u1ec7n \u0111\u00e3 c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t 3 lo\u1ea1i giun m\u00f3ng ng\u1ef1a kh\u00e1c nhau t\u1eeb V\u1ecbnh Panama v\u00e0 4 lo\u1ea1i t\u1eeb Bocas del Toro.<\/p>\n","protected":false},"excerpt":{"rendered":"

M\u1ed9t lo\u1ea1t c\u00e1c sinh v\u1eadt c\u1ef1c nh\u1ecf c\u00f3 th\u1ec3 ho\u00e0n to\u00e0n m\u1edbi \u0111\u1ed1i v\u1edbi khoa h\u1ecdc \u0111ang khi\u1ebfn c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00f4 c\u00f9ng h\u1ee9ng th\u00fa. C\u00e1c sinh v\u1eadt \u00edt \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn m\u1edbi \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 giun m\u00f3ng ng\u1ef1a. Nh\u1eefng con tr\u01b0\u1edfng th\u00e0nh neo m\u00ecnh trong tr\u1ea7m t\u00edch ho\u1eb7c \u0111\u00e1, ho\u1eb7c san h\u00f4, […]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28350","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28350","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28350"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28350\/revisions"}],"predecessor-version":[{"id":28351,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28350\/revisions\/28351"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28350"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28350"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}