{"id":75090,"date":"2025-09-23T05:59:43","date_gmt":"2025-09-23T05:59:43","guid":{"rendered":"https:\/\/onlineexammaker.com\/kb\/?p=75090"},"modified":"2025-11-01T05:58:22","modified_gmt":"2025-11-01T05:58:22","slug":"15-dna-technology-quiz-questions-and-answers-vi","status":"publish","type":"post","link":"https:\/\/onlineexammaker.com\/kb\/vi\/15-dna-technology-quiz-questions-and-answers-vi\/","title":{"rendered":"15 C\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a C\u00f4ng ngh\u1ec7 DNA"},"content":{"rendered":"<p>C\u00f4ng ngh\u1ec7 DNA, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 k\u1ef9 thu\u1eadt di truy\u1ec1n ho\u1eb7c c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thao t\u00e1c v\u00e0 ph\u00e2n t\u00edch DNA (axit deoxyribonucleic) trong c\u00e1c sinh v\u1eadt s\u1ed1ng. N\u00f3 \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1c l\u0129nh v\u1ef1c khoa h\u1ecdc kh\u00e1c nhau, bao g\u1ed3m di truy\u1ec1n h\u1ecdc, y h\u1ecdc, n\u00f4ng nghi\u1ec7p v\u00e0 khoa h\u1ecdc ph\u00e1p y. C\u00f4ng ngh\u1ec7 DNA cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc nghi\u00ean c\u1ee9u, s\u1eeda \u0111\u1ed5i v\u00e0 s\u1eed d\u1ee5ng th\u00f4ng tin di truy\u1ec1n \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong DNA c\u1ee7a m\u1ed9t sinh v\u1eadt.<\/p>\n<p>C\u00e1c k\u1ef9 thu\u1eadt v\u00e0 \u1ee9ng d\u1ee5ng ch\u00ednh c\u1ee7a c\u00f4ng ngh\u1ec7 DNA:<\/p>\n<p>Tr\u00ecnh t\u1ef1 DNA: Tr\u00ecnh t\u1ef1 DNA l\u00e0 qu\u00e1 tr\u00ecnh x\u00e1c \u0111\u1ecbnh th\u1ee9 t\u1ef1 c\u00e1c baz\u01a1 nucleotide (adenine, thymine, cytosine v\u00e0 guanine) trong m\u1ed9t ph\u00e2n t\u1eed DNA. K\u1ef9 thu\u1eadt n\u00e0y \u0111\u00e3 m\u1edf \u0111\u01b0\u1eddng cho vi\u1ec7c t\u00ecm hi\u1ec3u m\u00e3 di truy\u1ec1n c\u1ee7a c\u00e1c sinh v\u1eadt v\u00e0 \u0111\u00e3 d\u1eabn \u0111\u1ebfn nhi\u1ec1u kh\u00e1m ph\u00e1 v\u1ec1 di truy\u1ec1n h\u1ecdc v\u00e0 genomics.<\/p>\n<p>Ph\u1ea3n \u1ee9ng chu\u1ed7i polymerase (PCR): PCR l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 khu\u1ebfch \u0111\u1ea1i c\u00e1c v\u00f9ng c\u1ee5 th\u1ec3 c\u1ee7a DNA. N\u00f3 cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1o ra h\u00e0ng tri\u1ec7u b\u1ea3n sao c\u1ee7a m\u1ed9t ph\u00e2n \u0111o\u1ea1n DNA c\u1ee5 th\u1ec3, gi\u00fap ph\u00e2n t\u00edch v\u00e0 nghi\u00ean c\u1ee9u v\u1eadt li\u1ec7u di truy\u1ec1n d\u1ec5 d\u00e0ng h\u01a1n ngay c\u1ea3 trong s\u1ed1 l\u01b0\u1ee3ng d\u1ea5u v\u1ebft.<\/p>\n<p>C\u00f4ng ngh\u1ec7 DNA t\u00e1i t\u1ed5 h\u1ee3p: C\u00f4ng ngh\u1ec7 DNA t\u00e1i t\u1ed5 h\u1ee3p li\u00ean quan \u0111\u1ebfn vi\u1ec7c k\u1ebft h\u1ee3p DNA t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau \u0111\u1ec3 t\u1ea1o ra m\u1ed9t chu\u1ed7i DNA m\u1edbi. K\u1ef9 thu\u1eadt n\u00e0y \u0111\u00e3 d\u1eabn \u0111\u1ebfn vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1c sinh v\u1eadt bi\u1ebfn \u0111\u1ed5i gen (GMO), s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a protein \u0111i\u1ec1u tr\u1ecb v\u00e0 nh\u1eefng ti\u1ebfn b\u1ed9 trong li\u1ec7u ph\u00e1p gen.<\/p>\n<p>K\u1ef9 thu\u1eadt di truy\u1ec1n: K\u1ef9 thu\u1eadt di truy\u1ec1n \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 thao t\u00fang gen c\u1ee7a m\u1ed9t sinh v\u1eadt \u0111\u1ec3 gi\u1edbi thi\u1ec7u c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ho\u1eb7c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee5 th\u1ec3. N\u00f3 c\u00f3 c\u00e1c \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p (v\u00ed d\u1ee5, t\u1ea1o ra c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng kh\u00e1ng b\u1ec7nh), y h\u1ecdc (v\u00ed d\u1ee5, s\u1ea3n xu\u1ea5t insulin s\u1eed d\u1ee5ng vi khu\u1ea9n bi\u1ebfn \u0111\u1ed5i gen) v\u00e0 nghi\u00ean c\u1ee9u.<\/p>\n<p>DNA v\u00e2n tay: d\u1ea5u v\u00e2n tay DNA l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 so s\u00e1nh c\u00e1c c\u00e1 nh\u00e2n d\u1ef1a tr\u00ean h\u1ed3 s\u01a1 DNA \u0111\u1ed9c \u0111\u00e1o c\u1ee7a h\u1ecd. N\u00f3 \u0111\u00e3 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong khoa h\u1ecdc ph\u00e1p y, x\u00e9t nghi\u1ec7m quan h\u1ec7 cha con v\u00e0 di truy\u1ec1n d\u00e2n s\u1ed1.<\/p>\n<h3>\u0110\u1ec1 c\u01b0\u01a1ng b\u00e0i vi\u1ebft<\/h3>\n<ul class=\"article_list\">\n<li><a href=\"#1\">Ph\u1ea7n 1: OnlineExamMaker AI Quiz Tr\u00ecnh t\u1ea1o &#8211; Ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 n\u1ed7 l\u1ef1c<\/a><\/li>\n<li><a href=\"#2\">Ph\u1ea7n 2: 15 C\u00e2u h\u1ecfi &#038; c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a C\u00f4ng ngh\u1ec7 DNA<\/a><\/li>\n<li><a href=\"#3\">Ph\u1ea7n 3: Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI tr\u1ef1c tuy\u1ebfn<\/a><\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2023\/08\/DNA-technology-quiz.webp\" alt=\"\"\/><\/p>\n<h3 id=\"1\">Ph\u1ea7n 1: OnlineExamMaker AI Quiz Tr\u00ecnh t\u1ea1o &#8211; Ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 n\u1ed7 l\u1ef1c<\/h3>\n<p>C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra m\u1ed9t b\u00e0i ki\u1ec3m tra c\u00f4ng ngh\u1ec7 DNA tr\u1ef1c tuy\u1ebfn l\u00e0 g\u00ec? OnlineExamMaker l\u00e0 ph\u1ea7n m\u1ec1m l\u00e0m b\u00e0i ki\u1ec3m tra AI t\u1ed1t nh\u1ea5t cho b\u1ea1n. Kh\u00f4ng c\u00f3 m\u00e3 h\u00f3a, v\u00e0 kh\u00f4ng c\u1ea7n k\u1ef9 n\u0103ng thi\u1ebft k\u1ebf. N\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 th\u1eddi gian \u0111\u1ec3 t\u1ea1o b\u00e0i ki\u1ec3m tra tr\u1ef1c tuy\u1ebfn c\u1ee7a m\u00ecnh t\u1eeb \u0111\u1ea7u, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI OnlineExamMaker \u0111\u1ec3 t\u1ea1o c\u00e2u h\u1ecfi t\u1ef1 \u0111\u1ed9ng, sau \u0111\u00f3 th\u00eam ch\u00fang v\u00e0o \u0111\u00e1nh gi\u00e1 tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n. H\u01a1n th\u1ebf n\u1eefa, n\u1ec1n t\u1ea3ng t\u1eadn d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng ph\u00e2n lo\u1ea1i AI v\u00e0 AI \u0111\u1ec3 h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh trong khi \u0111\u1ea3m b\u1ea3o t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a b\u00e0i ki\u1ec3m tra.<\/p>\n<p><strong> C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a OnlineExamMaker: <\/strong><br \/>\n\u25cf K\u1ebft h\u1ee3p gi\u00e1m s\u00e1t webcam AI \u0111\u1ec3 n\u1eafm b\u1eaft c\u00e1c ho\u1ea1t \u0111\u1ed9ng gian l\u1eadn trong k\u1ef3 thi tr\u1ef1c tuy\u1ebfn.<br \/>\n\u25cf Cho ph\u00e9p ng\u01b0\u1eddi ki\u1ec3m tra tr\u1ea3 l\u1eddi b\u1eb1ng c\u00e1ch t\u1ea3i l\u00ean video ho\u1eb7c t\u00e0i li\u1ec7u Word, th\u00eam h\u00ecnh \u1ea3nh v\u00e0 ghi l\u1ea1i t\u1ec7p \u00e2m thanh.<br \/>\n\u25cf T\u1ef1 \u0111\u1ed9ng ghi \u0111i\u1ec3m nhi\u1ec1u l\u1ef1a ch\u1ecdn, \u0111\u00fang\/sai v\u00e0 th\u1eadm ch\u00ed c\u00e1c ph\u1ea3n h\u1ed3i \u00e2m thanh\/k\u1ebft th\u00fac m\u1edf b\u1eb1ng AI, gi\u1ea3m c\u00f4ng vi\u1ec7c th\u1ee7 c\u00f4ng.<br \/>\n\u25cf API OnlineExamMaker cung c\u1ea5p quy\u1ec1n truy c\u1eadp ri\u00eang cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng tr\u00edch xu\u1ea5t d\u1eef li\u1ec7u thi c\u1ee7a b\u1ea1n v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n.<\/p>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/zlqho9igH2Y\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html?refer=download_questions\" target=\"_blank\" rel=\"noopener\">Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI<\/a><\/div>\n<div class=\"p-style-b\">T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> T\u1ea1o m\u1ed9t c\u00e2u \u0111\u1ed1<\/a><\/div>\n<div class=\"p-style-b\">Mi\u1ec5n ph\u00ed 100% m\u00e3i m\u00e3i<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 id=\"2\">Ph\u1ea7n 2: 15 C\u00e2u h\u1ecfi &#038; c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a C\u00f4ng ngh\u1ec7 DNA<\/h3>\n<p><button id=\"copyquestionsBtn\" type=\"button\" onclick=\"myFunction()\">Sao ch\u00e9p c\u00e2u h\u1ecfi<\/button>\u00a0\u00a0or\u00a0\u00a0<button id=\"genquestionsBtn\" class=\"genbtnstyle\" type=\"button\" onclick=\"myFunction1()\">T\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/button><\/p>\n<div id=\"copy_questions\">\n<p>1. C\u00e2u h\u1ecfi: C\u00f4ng ngh\u1ec7 PCR \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<br \/>\n   A. Ph\u00e2n t\u00edch protein<br \/>\n   B. Khu\u1ebfch \u0111\u1ea1i \u0111o\u1ea1n DNA c\u1ee5 th\u1ec3<br \/>\n   C. T\u1ed5ng h\u1ee3p RNA<br \/>\n   D. Ph\u00e2n t\u00edch t\u1ebf b\u00e0o<br \/>\n   \u0110\u00e1p \u00e1n: B<br \/>\n   Gi\u1ea3i th\u00edch: PCR (Ph\u1ea3n \u1ee9ng chu\u1ed7i polymerase) l\u00e0 k\u1ef9 thu\u1eadt nh\u00e2n b\u1ea3n c\u00e1c \u0111o\u1ea1n DNA c\u1ee5 th\u1ec3, gi\u00fap t\u0103ng s\u1ed1 l\u01b0\u1ee3ng m\u1eabu DNA \u0111\u1ec3 ph\u00e2n t\u00edch.<\/p>\n<p>2. C\u00e2u h\u1ecfi: Ph\u01b0\u01a1ng ph\u00e1p Sanger l\u00e0 g\u00ec?<br \/>\n   A. K\u1ef9 thu\u1eadt c\u1eaft DNA<br \/>\n   B. Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i tr\u00ecnh t\u1ef1 DNA<br \/>\n   C. K\u1ef9 thu\u1eadt nh\u00e2n b\u1ea3n gen<br \/>\n   D. Ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n gen<br \/>\n   \u0110\u00e1p \u00e1n: B<br \/>\n   Gi\u1ea3i th\u00edch: Ph\u01b0\u01a1ng ph\u00e1p Sanger l\u00e0 k\u1ef9 thu\u1eadt gi\u1ea3i tr\u00ecnh t\u1ef1 DNA \u0111\u1ea7u ti\u00ean, s\u1eed d\u1ee5ng chu\u1ed7i k\u1ebft th\u00fac \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tr\u00ecnh t\u1ef1 nucleotide.<\/p>\n<p>3. C\u00e2u h\u1ecfi: DNA t\u00e1i t\u1ed5 h\u1ee3p l\u00e0 g\u00ec?<br \/>\n   A. DNA t\u1ef1 nhi\u00ean kh\u00f4ng thay \u0111\u1ed5i<br \/>\n   B. DNA \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau<br \/>\n   C. RNA \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i<br \/>\n   D. Protein t\u1ed5ng h\u1ee3p<br \/>\n   \u0110\u00e1p \u00e1n: B<br \/>\n   Gi\u1ea3i th\u00edch: DNA t\u00e1i t\u1ed5 h\u1ee3p l\u00e0 qu\u00e1 tr\u00ecnh k\u1ebft h\u1ee3p c\u00e1c \u0111o\u1ea1n DNA t\u1eeb c\u00e1c ngu\u1ed3n kh\u00e1c nhau \u0111\u1ec3 t\u1ea1o ra c\u00e1c gen m\u1edbi, th\u01b0\u1eddng d\u00f9ng trong k\u1ef9 thu\u1eadt gen.<\/p>\n<p>4. C\u00e2u h\u1ecfi: Enzyme c\u1eaft h\u1ea1n ch\u1ebf d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<br \/>\n   A. K\u1ebft n\u1ed1i DNA<br \/>\n   B. C\u1eaft DNA t\u1ea1i c\u00e1c v\u1ecb tr\u00ed c\u1ee5 th\u1ec3<br \/>\n   C. Nh\u00e2n b\u1ea3n RNA<br \/>\n   D. Ph\u00e2n t\u00edch protein<br \/>\n   \u0110\u00e1p \u00e1n: B<br \/>\n   Gi\u1ea3i th\u00edch: Enzyme c\u1eaft h\u1ea1n ch\u1ebf l\u00e0 c\u00f4ng c\u1ee5 c\u1eaft DNA t\u1ea1i c\u00e1c tr\u00ecnh t\u1ef1 nh\u1eadn bi\u1ebft c\u1ee5 th\u1ec3, gi\u00fap trong vi\u1ec7c t\u1ea1o DNA t\u00e1i t\u1ed5 h\u1ee3p.<\/p>\n<p>5. C\u00e2u h\u1ecfi: Vector trong c\u00f4ng ngh\u1ec7 DNA l\u00e0 g\u00ec?<br \/>\n   A. Ph\u00e2n t\u1eed mang gen m\u1edbi<br \/>\n   B. Enzyme c\u1eaft DNA<br \/>\n   C. M\u1eabu DNA g\u1ed1c<br \/>\n   D. Protein bi\u1ec3u hi\u1ec7n<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: Vector l\u00e0 c\u00e1c ph\u00e2n t\u1eed, nh\u01b0 plasmid, d\u00f9ng \u0111\u1ec3 mang v\u00e0 truy\u1ec1n gen m\u1edbi v\u00e0o t\u1ebf b\u00e0o, h\u1ed7 tr\u1ee3 nh\u00e2n b\u1ea3n v\u00e0 bi\u1ec3u hi\u1ec7n gen.<\/p>\n<p>6. C\u00e2u h\u1ecfi: Qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i gen x\u1ea3y ra nh\u01b0 th\u1ebf n\u00e0o?<br \/>\n   A. Chuy\u1ec3n gen v\u00e0o vi khu\u1ea9n t\u1ef1 nhi\u00ean<br \/>\n   B. Gi\u1edbi thi\u1ec7u DNA ngo\u1ea1i lai v\u00e0o t\u1ebf b\u00e0o<br \/>\n   C. Ph\u00e2n t\u00edch DNA b\u1eb1ng gel<br \/>\n   D. C\u1eaft DNA ng\u1eabu nhi\u00ean<br \/>\n   \u0110\u00e1p \u00e1n: B<br \/>\n   Gi\u1ea3i th\u00edch: Bi\u1ebfn \u0111\u1ed5i gen l\u00e0 qu\u00e1 tr\u00ecnh gi\u1edbi thi\u1ec7u DNA ngo\u1ea1i lai v\u00e0o t\u1ebf b\u00e0o, cho ph\u00e9p t\u1ebf b\u00e0o nh\u1eadn v\u00e0 bi\u1ec3u hi\u1ec7n gen m\u1edbi.<\/p>\n<p>7. C\u00e2u h\u1ecfi: C\u00f4ng ngh\u1ec7 CRISPR-Cas9 d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<br \/>\n   A. Nh\u00e2n b\u1ea3n protein<br \/>\n   B. Ch\u1ec9nh s\u1eeda gen ch\u00ednh x\u00e1c<br \/>\n   C. Ph\u00e2n t\u00edch RNA<br \/>\n   D. T\u00e1ch t\u1ebf b\u00e0o<br \/>\n   \u0110\u00e1p \u00e1n: B<br \/>\n   Gi\u1ea3i th\u00edch: CRISPR-Cas9 l\u00e0 h\u1ec7 th\u1ed1ng ch\u1ec9nh s\u1eeda gen, cho ph\u00e9p c\u1eaft v\u00e0 s\u1eeda ch\u1eefa DNA m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c t\u1ea1i v\u1ecb tr\u00ed mong mu\u1ed1n.<\/p>\n<p>8. C\u00e2u h\u1ecfi: \u0110i\u1ec7n di gel agarose d\u00f9ng \u0111\u1ec3 g\u00ec?<br \/>\n   A. T\u1ed5ng h\u1ee3p DNA<br \/>\n   B. Ph\u00e2n t\u00e1ch c\u00e1c \u0111o\u1ea1n DNA theo k\u00edch th\u01b0\u1edbc<br \/>\n   C. K\u1ebft n\u1ed1i gen<br \/>\n   D. Ph\u00e2n t\u00edch protein<br \/>\n   \u0110\u00e1p \u00e1n: B<br \/>\n   Gi\u1ea3i th\u00edch: \u0110i\u1ec7n di gel agarose l\u00e0 k\u1ef9 thu\u1eadt ph\u00e2n t\u00e1ch DNA d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc, gi\u00fap visualize c\u00e1c \u0111o\u1ea1n DNA kh\u00e1c nhau.<\/p>\n<p>9. C\u00e2u h\u1ecfi: Southern blotting l\u00e0 ph\u01b0\u01a1ng ph\u00e1p n\u00e0o?<br \/>\n   A. Ph\u00e1t hi\u1ec7n RNA<br \/>\n   B. Ph\u00e1t hi\u1ec7n DNA c\u1ee5 th\u1ec3 b\u1eb1ng c\u00e1ch lai lai<br \/>\n   C. Nh\u00e2n b\u1ea3n gen<br \/>\n   D. C\u1eaft enzyme<br \/>\n   \u0110\u00e1p \u00e1n: B<br \/>\n   Gi\u1ea3i th\u00edch: Southern blotting l\u00e0 k\u1ef9 thu\u1eadt ph\u00e1t hi\u1ec7n c\u00e1c \u0111o\u1ea1n DNA c\u1ee5 th\u1ec3 b\u1eb1ng c\u00e1ch chuy\u1ec3n DNA t\u1eeb gel sang m\u00e0ng v\u00e0 lai v\u1edbi probe.<\/p>\n<p>10. C\u00e2u h\u1ecfi: \u1ee8ng d\u1ee5ng c\u1ee7a PCR trong y h\u1ecdc l\u00e0 g\u00ec?<br \/>\n    A. Ph\u00e1t hi\u1ec7n b\u1ec7nh di truy\u1ec1n<br \/>\n    B. T\u1ed5ng h\u1ee3p protein<br \/>\n    C. Ph\u00e2n t\u00edch m\u00f4i tr\u01b0\u1eddng<br \/>\n    D. C\u1eaft DNA<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: PCR \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 khu\u1ebfch \u0111\u1ea1i DNA t\u1eeb m\u1eabu b\u1ec7nh, gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c b\u1ec7nh di truy\u1ec1n ho\u1eb7c nhi\u1ec5m tr\u00f9ng s\u1edbm.<\/p>\n<p>11. C\u00e2u h\u1ecfi: GMO l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a g\u00ec?<br \/>\n    A. Genetically Modified Organism<br \/>\n    B. Genetic Material Organization<br \/>\n    C. DNA Modified Gene<br \/>\n    D. Organic Gene Material<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: GMO l\u00e0 sinh v\u1eadt \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i gen, s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 DNA \u0111\u1ec3 th\u00eam ho\u1eb7c thay \u0111\u1ed5i gen nh\u1eb1m c\u1ea3i thi\u1ec7n \u0111\u1eb7c t\u00ednh.<\/p>\n<p>12. C\u00e2u h\u1ecfi: DNA fingerprinting d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec?<br \/>\n    A. X\u00e1c \u0111\u1ecbnh c\u1ea5u tr\u00fac protein<br \/>\n    B. X\u00e1c \u0111\u1ecbnh c\u00e1 nh\u00e2n qua m\u1eabu DNA<br \/>\n    C. Nh\u00e2n b\u1ea3n RNA<br \/>\n    D. Ph\u00e2n t\u00edch enzyme<br \/>\n    \u0110\u00e1p \u00e1n: B<br \/>\n    Gi\u1ea3i th\u00edch: DNA fingerprinting l\u00e0 k\u1ef9 thu\u1eadt ph\u00e2n t\u00edch m\u1eabu DNA \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1 nh\u00e2n, th\u01b0\u1eddng d\u00f9ng trong ph\u00e1p y v\u00e0 nh\u1eadn d\u1ea1ng.<\/p>\n<p>13. C\u00e2u h\u1ecfi: Qu\u00e1 tr\u00ecnh nh\u00e2n b\u1ea3n gen s\u1eed d\u1ee5ng y\u1ebfu t\u1ed1 n\u00e0o?<br \/>\n    A. Enzyme polymerase<br \/>\n    B. Enzyme protease<br \/>\n    C. Protein t\u1ed5ng h\u1ee3p<br \/>\n    D. RNA polymerase<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: Nh\u00e2n b\u1ea3n gen, nh\u01b0 trong PCR, s\u1eed d\u1ee5ng enzyme polymerase \u0111\u1ec3 sao ch\u00e9p DNA, gi\u00fap t\u1ea1o ra nhi\u1ec1u b\u1ea3n sao.<\/p>\n<p>14. C\u00e2u h\u1ecfi: V\u1ea5n \u0111\u1ec1 \u0111\u1ea1o \u0111\u1ee9c trong c\u00f4ng ngh\u1ec7 DNA bao g\u1ed3m g\u00ec?<br \/>\n    A. S\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch qu\u00e2n s\u1ef1<br \/>\n    B. R\u1ee7i ro s\u1ee9c kh\u1ecfe v\u00e0 m\u00f4i tr\u01b0\u1eddng t\u1eeb GMO<br \/>\n    C. T\u0103ng t\u1ed1c \u0111\u1ed9 enzyme<br \/>\n    D. Ph\u00e2n t\u00edch protein<br \/>\n    \u0110\u00e1p \u00e1n: B<br \/>\n    Gi\u1ea3i th\u00edch: V\u1ea5n \u0111\u1ec1 \u0111\u1ea1o \u0111\u1ee9c trong c\u00f4ng ngh\u1ec7 DNA bao g\u1ed3m r\u1ee7i ro t\u1eeb GMO, nh\u01b0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111a d\u1ea1ng sinh h\u1ecdc v\u00e0 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/p>\n<p>15. C\u00e2u h\u1ecfi: Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i tr\u00ecnh t\u1ef1 DNA th\u1ebf h\u1ec7 m\u1edbi kh\u00e1c g\u00ec so v\u1edbi Sanger?<br \/>\n    A. Nhanh h\u01a1n v\u00e0 chi ph\u00ed th\u1ea5p h\u01a1n<br \/>\n    B. Ch\u1ec9 d\u00f9ng cho RNA<br \/>\n    C. Y\u00eau c\u1ea7u enzyme c\u1eaft<br \/>\n    D. Kh\u00f4ng ch\u00ednh x\u00e1c<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i tr\u00ecnh t\u1ef1 DNA th\u1ebf h\u1ec7 m\u1edbi, nh\u01b0 NGS, nhanh h\u01a1n, chi ph\u00ed th\u1ea5p h\u01a1n v\u00e0 x\u1eed l\u00fd l\u01b0\u1ee3ng d\u1eef li\u1ec7u l\u1edbn so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p Sanger c\u1ed5 \u0111i\u1ec3n.<\/p>\n<\/div>\n<p><button id=\"copyquestionsBtn\" type=\"button\" onclick=\"myFunction()\">Sao ch\u00e9p c\u00e2u h\u1ecfi<\/button>\u00a0\u00a0or\u00a0\u00a0<button id=\"genquestionsBtn\" class=\"genbtnstyle\" type=\"button\" onclick=\"myFunction1()\">T\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/button><\/p>\n<h3 id=\"3\">Ph\u1ea7n 3: Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI tr\u1ef1c tuy\u1ebfn<\/h3>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/zlqho9igH2Y\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html?refer=download_questions\" target=\"_blank\" rel=\"noopener\">Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI<\/a><\/div>\n<div class=\"p-style-b\">T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> T\u1ea1o m\u1ed9t c\u00e2u \u0111\u1ed1<\/a><\/div>\n<div class=\"p-style-b\">Mi\u1ec5n ph\u00ed 100% m\u00e3i m\u00e3i<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><script src=\"https:\/\/unpkg.com\/@popperjs\/core@2\"><\/script><br \/>\n<script src=\"https:\/\/unpkg.com\/tippy.js@6\"><\/script><\/p>\n<p><script type=\"text\/javascript\">\nfunction myFunction() {\nvar copyText = document.getElementById(\"copy_questions\");console.log(copyText.innerText);navigator.clipboard.writeText(copyText.innerText);\n}\nfunction myFunction1() {\n\u00a0  \u00a0 \u00a0 window.open(\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html\");\n\u00a0 }\nvar copy1, copy2;\n        tippy('#copyquestionsBtn', {\n        'content': \"Copy questions to clipboard\",\n       trigger: 'mouseenter',\n       'onCreate':function(instance){\n              copy1 = instance;\n       },\n       'onTrigger' : function(instance, event) {\n              copy2.hide();\n       }\n       });\n       tippy('#copyquestionsBtn', {\n       'content': \"Copied successfully\",\n       trigger: 'click',\n       'onCreate':function(instance){\n              copy2 = instance;\n       },\n       'onTrigger' : function(instance, event) {\n              copy1.hide();\n       }\n       });\ntippy('#genquestionsBtn', {\n        'content': \"Generate questions using AI for free\",\n         trigger: 'mouseenter'\n       });\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f4ng ngh\u1ec7 DNA, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 k\u1ef9 thu\u1eadt di truy\u1ec1n ho\u1eb7c c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thao t\u00e1c v\u00e0 ph\u00e2n t\u00edch DNA (axit deoxyribonucleic) trong c\u00e1c sinh v\u1eadt s\u1ed1ng. N\u00f3 \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1c l\u0129nh v\u1ef1c khoa h\u1ecdc kh\u00e1c nhau, bao [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":14151,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6049],"tags":[],"class_list":["post-75090","post","type-post","status-publish","format-standard","hentry","category-questions-answers-vi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>15 C\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a C\u00f4ng ngh\u1ec7 DNA - OnlineExamMaker Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/onlineexammaker.com\/kb\/vi\/15-dna-technology-quiz-questions-and-answers-vi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"15 C\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a C\u00f4ng ngh\u1ec7 DNA - OnlineExamMaker Blog\" \/>\n<meta property=\"og:description\" content=\"C\u00f4ng ngh\u1ec7 DNA, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 k\u1ef9 thu\u1eadt di truy\u1ec1n ho\u1eb7c c\u00f4ng ngh\u1ec7 sinh h\u1ecdc, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thao t\u00e1c v\u00e0 ph\u00e2n t\u00edch DNA (axit deoxyribonucleic) trong c\u00e1c sinh v\u1eadt s\u1ed1ng. 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