{"id":6033,"date":"2024-11-16T17:30:56","date_gmt":"2024-11-16T10:30:56","guid":{"rendered":"https:\/\/wilimedia.vn\/?p=6033"},"modified":"2024-11-16T17:31:51","modified_gmt":"2024-11-16T10:31:51","slug":"con-dau-long-thuong-giong-ai","status":"publish","type":"post","link":"https:\/\/wilith.com\/con-dau-long-thuong-giong-ai\/","title":{"rendered":"Con \u0110\u00e2\u0300u Lo\u0300ng Th\u01b0\u01a1\u0300ng Gi\u00f4\u0301ng Ai ?"},"content":{"rendered":"

Con \u0110\u00e2\u0300u Lo\u0300ng Th\u01b0\u01a1\u0300ng Gi\u00f4\u0301ng Ai ?<\/strong><\/h2>\n

Ngay t\u1eeb khi con ra \u0111\u1eddi, cha m\u1eb9 \u0111\u00e3 kh\u00f4ng ng\u1eebng so s\u00e1nh v\u00e0 t\u00ecm hi\u1ec3u xem con gi\u1ed1ng ai nhi\u1ec1u h\u01a1n. Th\u1ef1c t\u1ebf, v\u1ea5n \u0111\u1ec1 n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n n\u1eb1m \u1edf vi\u1ec7c quan s\u00e1t h\u00ecnh d\u00e1ng b\u00ean ngo\u00e0i m\u00e0 c\u00f2n l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p ph\u1ee9c t\u1ea1p c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 di truy\u1ec1n. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i \u0111\u00e1p th\u1eafc m\u1eafc li\u1ec7u con \u0111\u1ea7u l\u00f2ng s\u1ebd gi\u1ed1ng b\u1ed1 hay m\u1eb9 h\u01a1n d\u1ef1a tr\u00ean nh\u1eefng y\u1ebfu t\u1ed1 khoa h\u1ecdc.<\/p>\n

Con \u0110\u00e2\u0300u Lo\u0300ng Co\u0301 Th\u01b0\u0323c S\u01b0\u0323 Gi\u00f4\u0301ng Cha ?<\/strong><\/h2>\n

\"Con<\/p>\n

Theo quan ni\u1ec7m x\u01b0a, con \u0111\u1ea7u l\u00f2ng c\u00f3 xu h\u01b0\u1edbng di truy\u1ec1n gi\u1ed1ng cha. Ng\u01b0\u1eddi ta cho r\u1eb1ng \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 ng\u01b0\u1eddi cha chu c\u1ea5p, ch\u0103m s\u00f3c \u0111\u1ee9a tr\u1ebb v\u00e0 ch\u1ea5p nh\u1eadn n\u00f3 l\u00e0 c\u1ee7a m\u00ecnh. M\u1ed9t l\u00fd do kh\u00e1c \u0111\u01b0\u1ee3c \u0111\u01b0a ra l\u00e0 \u0111i\u1ec1u n\u00e0y s\u1ebd ng\u0103n anh ta \u0103n \u0111\u1ee9a b\u00e9.<\/p>\n

Nh\u1eefng l\u00fd thuy\u1ebft n\u00e0y c\u00f3 t\u1eeb r\u1ea5t l\u00e2u tr\u01b0\u1edbc khi c\u00e1c x\u00e9t nghi\u1ec7m quan h\u1ec7 cha con (ho\u1eb7c t\u1ee5c \u0103n th\u1ecbt ng\u01b0\u1eddi kh\u00f4ng \u0111\u01b0\u1ee3c t\u00e1n th\u00e0nh).<\/p>\n

M\u1eb7t kh\u00e1c,?” t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi m\u1edbi l\u00e0m cha m\u1eb9 v\u1eabn th\u01b0\u1eddng th\u1eafc m\u1eafc: \u201cTr\u00f4ng n\u00f3 gi\u1ed1ng ai?\u201d khi h\u1ecd l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u00ecn th\u1ea5y con m\u00ecnh. Khi ai \u0111\u00f3 g\u1eb7p m\u1ed9t \u0111\u1ee9a tr\u1ebb l\u1ea7n \u0111\u1ea7u ti\u00ean, \u0111\u00f3 th\u01b0\u1eddng l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u \u0111\u1ea7u ti\u00ean h\u1ecd ch\u00fa \u00fd.<\/p>\n

Tuy Nhi\u00ean, L\u00fd Thuy\u1ebft C\u00f3 \u0110\u00fang Kh\u00f4ng?<\/strong><\/h2>\n

Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i \u0110\u1ea1i h\u1ecdc California v\u00e0o n\u0103m 1995 \u0111\u00e3 t\u00ecm c\u00e1ch ch\u1ee9ng minh l\u00fd thuy\u1ebft n\u00e0y b\u1eb1ng c\u00e1ch gh\u00e9p b\u1ee9c \u1ea3nh c\u1ee7a nh\u1eefng \u0111\u1ee9a tr\u1ebb m\u1ed9t tu\u1ed5i v\u1edbi b\u1ee9c \u1ea3nh c\u1ee7a cha ch\u00fang. Theo nghi\u00ean c\u1ee9u, 122 ng\u01b0\u1eddi tham gia \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u gh\u00e9p \u1ea3nh c\u1ee7a tr\u1ebb em l\u00fac m\u1ed9t tu\u1ed5i, 10 tu\u1ed5i v\u00e0 20 tu\u1ed5i v\u1edbi \u1ea3nh c\u1ee7a c\u1ea3 b\u1ed1 v\u00e0 m\u1eb9 c\u1ee7a ch\u00fang. Kho\u1ea3ng 37% c\u00e1c b\u00e0 m\u1eb9 \u0111o\u00e1n \u0111\u00fang \u1edf tr\u1ebb s\u01a1 sinh, trong khi ch\u1ec9 d\u01b0\u1edbi 50% c\u00e1c \u00f4ng b\u1ed1 \u0111o\u00e1n \u0111\u00fang. \u1ede 10 tu\u1ed5i, t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u00e0 t\u0103ng nh\u1eb9 tr\u1edf l\u1ea1i \u1edf tu\u1ed5i 20.<\/p>\n

M\u1ed9t nghi\u00ean c\u1ee9u n\u0103m 2004 t\u01b0\u01a1ng t\u1ef1 v\u1edbi c\u1ee1 m\u1eabu l\u1edbn h\u01a1n cho th\u1ea5y ph\u1ea7n l\u1edbn tr\u1ebb s\u01a1 sinh \u0111\u1ec1u gi\u1ed1ng c\u1ea3 cha v\u00e0 m\u1eb9.<\/p>\n

Nh\u1eefng ph\u00e1t hi\u1ec7n c\u1ee7a nghi\u00ean c\u1ee9u n\u0103m 1995 cho th\u1ea5y tr\u1ebb s\u01a1 sinh gi\u1ed1ng cha c\u1ee7a ch\u00fang.<\/p>\n

M\u1eb7c d\u00f9 l\u00fd thuy\u1ebft \u0111\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c khoa h\u1ecdc ch\u1ee9ng minh, nh\u01b0ng t\u1ea1i sao nhi\u1ec1u ng\u01b0\u1eddi trong ch\u00fang ta l\u1ea1i tin r\u1eb1ng \u0111i\u1ec1u \u0111\u00f3 \u0111\u00fang r\u1eb1ng nh\u1eefng \u0111\u1ee9a con \u0111\u1ea7u l\u00f2ng th\u01b0\u1eddng gi\u1ed1ng b\u1ed1 h\u01a1n?<\/p>\n

Nghi\u00ean c\u1ee9u di truy\u1ec1n<\/strong><\/h2>\n

\"Con<\/p>\n

C\u00f3 l\u1ebd l\u00e0 do ph\u1ea7n l\u1edbn ch\u00fang ta kh\u00f4ng ch\u00fa \u00fd \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m c\u00e1 nh\u00e2n. Tuy nhi\u00ean, s\u1ef1 gi\u1ed1ng nhau mang t\u00ednh ch\u1ee7 quan cao l\u00e0 v\u1ea5n \u0111\u1ec1 sau \u0111\u00f3.<\/p>\n

Ch\u00fang ta bi\u1ebft r\u1eb1ng con c\u00e1i c\u00f3 gen tr\u1ed9i v\u00e0 gen l\u1eb7n v\u00e0 chia s\u1ebb 50% DNA c\u1ee7a cha m\u1eb9 ch\u00fang. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p s\u1ef1 bi\u1ebfn \u0111\u1ed5i.<\/p>\n

\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 khi m\u1ed9t \u0111\u1ee9a tr\u1ebb \u0111\u01b0\u1ee3c th\u1ee5 thai, n\u00f3 s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t b\u1ea3n sao c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c gen c\u1ee7a cha m\u1eb9. ngh\u0129a l\u00e0 gen t\u1eeb b\u1ed1 ho\u1eb7c m\u1eb9 n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u hi\u1ec7n tr\u00ean c\u00e1c gen t\u1eeb b\u1ed1 m\u1eb9 kh\u00e1c, trong khi c\u00e1c t\u00ednh tr\u1ea1ng kh\u00e1c c\u00f3 th\u1ec3 chi\u1ebfm \u01b0u th\u1ebf. Ti\u0300nh tr\u1ea1ng kh\u00e1c c\u00f3 th\u1ec3 l\u00e0 gen l\u1eb7n, ngh\u0129a l\u00e0 c\u1ea3 b\u1ed1 v\u00e0 m\u1eb9 ph\u1ea3i \u0111\u00f3ng g\u00f3p c\u00f9ng m\u1ed9t gen \u0111\u1ec3 gen \u0111\u00f3 \u0111\u01b0\u1ee3c bi\u1ec3u hi\u1ec7n.<\/p>\n

Ngo\u00e0i ra, n\u00f3 \u0111\u1eb7t ra c\u00e2u h\u1ecfi: li\u1ec7u m\u1ed9t ng\u01b0\u1eddi cha h\u00e0o h\u1ee9ng v\u1edbi vi\u1ec7c c\u00f3 con c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng t\u00ecm th\u1ea5y ch\u00ednh m\u00ecnh trong con m\u00ecnh h\u01a1n l\u00e0 m\u1ed9t ng\u01b0\u1eddi cha kh\u00f4ng h\u00e0o h\u1ee9ng v\u1edbi vi\u1ec7c c\u00f3 con? H\u01a1n n\u1eefa, m\u1ed9t s\u1ef1 gi\u1ed1ng nhau \u0111\u00e1ng ng\u1ea1c nhi\u00ean s\u1ebd khi\u1ebfn ngay c\u1ea3 ng\u01b0\u1eddi cha xa c\u00e1ch nh\u1ea5t c\u0169ng ph\u1ea3i g\u1eafn b\u00f3 v\u1edbi con m\u00ecnh b\u1ecb s\u1ed1c?<\/p>\n

Alex \u0111\u00e3 ph\u1ea3i c\u01b0\u1eddi khi \u0111\u1ee9a con \u0111\u1ea7u l\u00f2ng ra \u0111\u1eddi. Con be\u0301 r\u00f5 r\u00e0ng l\u00e0 phi\u00ean b\u1ea3n n\u1eef c\u1ee7a ch\u1ed3ng m\u00ecnh. M\u1eb7c d\u00f9 con be\u0301 \u0111\u00e3 d\u1ea7n tr\u1edf th\u00e0nh m\u1ed9t Alex nh\u1ecf h\u01a1n trong nh\u1eefng n\u0103m qua, nh\u01b0\u0303ng n\u0103m \u0111\u1ea7u ti\u00ean \u0111\u00f3? Y chang me\u0323 ch\u00f4\u0300ng Alex thu nho\u0309<\/p>\n

Alex kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi duy nh\u1ea5t th\u1ea5y s\u1ef1 gi\u1ed1ng nhau n\u00e0y. C\u00f3 v\u1ebb nh\u01b0 cha m\u1eb9 c\u1ee7a nh\u1eefng \u0111\u1ee9a con \u0111\u1ea7u l\u00f2ng r\u1ea5t gi\u1ed1ng nhau khi ch\u00fang m\u1edbi sinh ra v\u00e0 trong su\u1ed1t n\u0103m \u0111\u1ea7u \u0111\u1eddi. Tuy nhi\u00ean, v\u00ec l\u00fd do g\u00ec? Trong th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i, ch\u1ed3ng Linda kh\u00f4ng gi\u1ed1ng b\u1ea5t k\u1ef3 ai trong s\u1ed1 b\u1ed1n \u0111\u1ee9a con c\u1ee7a c\u00f4 \u00e2\u0301y\u2014v\u00e0 anh \u1ea5y c\u0169ng l\u00e0 cha c\u1ee7a ch\u00fang. V\u00ec l\u00fd do g\u00ec m\u00e0 ch\u1ec9 \u0111\u1ee9a con \u0111\u1ea7u l\u00f2ng c\u1ee7a anh \u1ea5y m\u1edbi gi\u1ed1ng anh \u1ea5y?<\/p>\n

Theo nghi\u00ean c\u1ee9u hi\u1ec7n t\u1ea1i, do qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a, nh\u1eefng ng\u01b0\u1eddi cha nh\u1eadn ra con c\u00e1i c\u1ee7a h\u1ecd khi ch\u00fang m\u1edbi sinh v\u00e0 tr\u1ebb s\u01a1 sinh tr\u00f4ng gi\u1ed1ng cha c\u1ee7a ch\u00fang. Tuy nhi\u00ean, Alex s\u1ebd \u0111\u1ed3ng \u00fd v\u1edbi t\u00e1c gi\u1ea3 c\u1ee7a b\u00e0i b\u00e1o, c\u0169ng nh\u01b0 nhi\u1ec1u n\u1eef h\u1ed9 sinh, b\u00e1c s\u0129, nh\u00e0 t\u00e2m l\u00fd h\u1ecdc v\u00e0 nh\u00e0 nghi\u00ean c\u1ee9u kh\u00e1c, nh\u1eefng ng\u01b0\u1eddi th\u1ef1c s\u1ef1 tin t\u01b0\u1edfng v\u00e0o \u0111i\u1ec1u n\u00e0y.<\/p>\n

Khi sinh ra m\u1ed9t \u0111\u1ee9a tr\u1ebb, c\u00e1c b\u00e0 m\u1eb9 th\u01b0\u1eddng nh\u00ecn th\u1ea5y cha cu\u0309a chu\u0301ng, v\u00e0 cha chu\u0301ng c\u0169ng th\u01b0\u1eddng nh\u00ecn th\u1ea5y \u0111i\u1ec1u \u0111\u00f3, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi nh\u1eefng \u0111\u1ee9a con \u0111\u1ea7u l\u00f2ng. Ch\u1ec9 b\u1ea1n b\u00e8, gia \u0111\u00ecnh v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u1edf xa m\u1edbi c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng thay \u0111\u1ed5i nh\u01b0 v\u1eady. Theo quan \u0111i\u1ec3m c\u1ee7a Alex, thuy\u1ebft ti\u1ebfn h\u00f3a v\u1eabn r\u1ea5t ch\u00ednh x\u00e1c cho \u0111\u1ebfn ng\u00e0y nay.<\/p>\n

\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi cha m\u1edbi, nh\u1eefng \u0111\u1ee9a tr\u1ebb gi\u1ed1ng nhau th\u01b0\u1eddng h\u1ea5p d\u1eabn h\u1ecd ngay l\u1eadp t\u1ee9c. Anh \u1ea5y c\u00f3 th\u1ec3 kh\u00f4ng bi\u1ebft \u0111\u1ee9a b\u00e9 l\u00e0 c\u1ee7a anh \u1ea5y, nh\u01b0ng m\u1ed9t y\u1ebfu t\u1ed1 khi\u1ebfn anh \u1ea5y nh\u1eadn ra r\u1eb1ng \u0111\u1ee9a b\u00e9 l\u00e0 c\u1ee7a anh \u1ea5y. Alex c\u00f3 th\u1ec3 \u0111i xa h\u01a1n v\u00e0 n\u00f3i r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi m\u1edbi l\u00e0m cha c\u00f3 th\u1ec3 kh\u00f4ng ngh\u0129 r\u1eb1ng h\u1ecd \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 tr\u1edf th\u00e0nh cha m\u1eb9. H\u1ecd c\u00f3 th\u1ec3 c\u1ea7n s\u1ef1 \u0111\u1ed3ng c\u1ea3m \u0111\u1ec3 gi\u00fap h\u1ecd tr\u1ea3i qua qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i.<\/p>\n

Con Ga\u0301i \u0110\u00e2\u0300u Lo\u0300ng Th\u01b0\u01a1\u0300ng Gi\u00f4\u0301ng Cha Hay Me\u0323 ?<\/strong><\/h2>\n

\"Con<\/p>\n

Theo kinh nghi\u1ec7m c\u1ee7a t\u00f4i, \u0111i\u1ec1u n\u00e0y l\u00e0 nh\u01b0 v\u1eady.<\/em><\/p>\n

N\u1ebfu m\u1eb9 mang b\u1ea7u m\u00e0 cha kh\u00f4ng \u1edf nh\u00e0, \u0111i v\u1eafng, l\u00e0m m\u1eb9 bu\u1ed3n ho\u1eb7c kh\u00f4ng c\u00f3 t\u00ecnh c\u1ea3m s\u00e2u s\u1eafc. N\u00f3i c\u00e1ch kh\u00e1c, m\u1eb9 ch\u01b0a th\u1ef1c s\u1ef1 y\u00eau cha. C\u00e1c ch\u1ecb c\u00f3 gia \u0111\u00ecnh l\u00e2u n\u0103m s\u1ebd hi\u1ec3u \u0111i\u1ec1u n\u00e0y. T\u00ecnh c\u1ea3m khi m\u1edbi c\u01b0\u1edbi kh\u00e1c v\u1edbi t\u00ecnh c\u1ea3m khi \u0111\u00e3 b\u00ean nhau, chia ng\u1ecdt s\u1ebd b\u00f9i v\u00e0 c\u00f3 th\u00eam \u00fd ngh\u0129a. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 con s\u1ebd gi\u1ed1ng m\u1eb9 h\u01a1n cha.<\/p>\n

Tuy nhi\u00ean, n\u1ebfu m\u1eb9 y\u00eau cha h\u01a1n, th\u01b0\u1eddng \u1edf nh\u00e0, gi\u00fap \u0111\u1ee1 v\u00e0 ch\u0103m s\u00f3c me\u0323 nhi\u1ec1u h\u01a1n, th\u00ec con c\u00e1i c\u1ee7a h\u1ecd s\u1ebd gi\u1ed1ng nh\u01b0 h\u1ecd. Do \u0111\u00f3, \u0111\u1ee9a \u0111\u1ea7u th\u01b0\u1eddng gi\u1ed1ng m\u1eb9 h\u01a1n v\u00e0 \u0111\u1ee9a th\u1ee9 hai th\u01b0\u1eddng gi\u1ed1ng ba h\u01a1n.<\/p>\n

Th\u1eadt v\u1eady, m\u00ecnh kh\u00f4ng th\u1ea5y c\u00f3 c\u01a1 s\u1edf khoa h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh gi\u1ed1ng cha hay gi\u1ed1ng m\u1eb9 v\u1ec1 ngo\u1ea1i h\u00ecnh n\u1ebfu c\u0103n c\u1ee9 v\u00e0o t\u00e2m l\u00fd c\u1ee7a ng\u01b0\u1eddi m\u1eb9 khi mang thai. Con c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n c\u00f3 gen tr\u1ed9i h\u01a1n s\u1ebd gi\u1ed1ng v\u1edbi c\u00e1 nh\u00e2n \u0111\u00f3. T\u00e0i li\u1ec7u m\u00e0 t\u00f4i \u0111\u00e3 \u0111\u1ecdc cho th\u1ea5y ph\u1ea7n l\u1edbn (t\u1ee9c l\u00e0 \u0111a s\u1ed1) con c\u00e1i sinh ra th\u01b0\u1eddng c\u00f3 ngo\u1ea1i h\u00ecnh v\u00e0 t\u00ednh c\u00e1ch gi\u1ed1ng m\u1eb9. T\u1ea5t nhi\u00ean, kh\u00f4ng c\u00f3 g\u00ec l\u00e0 ho\u00e0n to\u00e0n tuy\u1ec7t \u0111\u1ed1i.<\/p>\n

M\u1ed9t cu\u1ed1n s\u00e1ch m\u00e0 m\u00ecnh c\u0169ng \u0111\u00e3 \u0111\u1ecdc n\u00f3i r\u1eb1ng khi mang thai, suy ngh\u0129 v\u00e0 t\u00e2m l\u00fd chung c\u1ee7a m\u1eb9 s\u1ebd quy\u1ebft \u0111\u1ecbnh h\u00ecnh h\u00e0i c\u1ee7a con sau n\u00e0y. \u0110\u1eb7c bi\u1ec7t, n\u1ebfu m\u1eb9 quan t\u00e2m \u0111\u1ebfn b\u1ed1, th\u00ec con s\u1ebd gi\u1ed1ng b\u1ed1 khi sinh ra, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady v\u1edbi nh\u1eefng \u0111\u1ee9a tr\u1ebb gi\u1ed1ng m\u1eb9 ho\u1eb7c b\u00e0 n\u1ed9i.<\/p>\n

C\u00e1c \u0110\u1eb7c \u0110i\u1ec3m \u0110\u01b0\u1ee3c Truy\u1ec1n Sang Con C\u00e1i<\/strong><\/h2>\n

\"Con<\/p>\n

Ngo\u1ea1i h\u00ecnh:\u00a0<\/em><\/strong>Bao g\u1ed3m c\u00e1c gen c\u1ee7a c\u1ea3 hai b\u1ed1 m\u1eb9. M\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m d\u1ec5 nh\u1eadn th\u1ea5y, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e0u t\u00f3c, m\u00e0u m\u1eaft v\u00e0 h\u00ecnh d\u1ea1ng khu\u00f4n m\u1eb7t, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c di truy\u1ec1n.<\/p>\n

M\u00e0u t\u00f3c:<\/em><\/strong>\u00a0N\u1ebfu b\u1ed1 ho\u1eb7c m\u1eb9 c\u1ee7a m\u1ed9t ng\u01b0\u1eddi c\u00f3 m\u00e1i t\u00f3c \u0111en, c\u00f3 kh\u1ea3 n\u0103ng cao l\u00e0 con c\u1ee7a h\u1ecd c\u0169ng s\u1ebd c\u00f3 m\u00e1i t\u00f3c \u0111en. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng l\u00e0 gen tr\u1ed9i.. Tr\u00e1i ng\u01b0\u1ee3c, m\u00e0u t\u00f3c s\u00e1ng nh\u01b0 v\u00e0ng ho\u1eb7c \u0111\u1ecf th\u01b0\u1eddng c\u00f3 li\u00ean quan \u0111\u1ebfn gen l\u1eb7n.<\/p>\n

M\u00e0u m\u1eaft:\u00a0<\/em><\/strong>M\u1eaft n\u00e2u th\u01b0\u1eddng c\u00f3 gen tr\u1ed9i, trong khi m\u1eaft xanh ho\u1eb7c x\u00e1m th\u01b0\u1eddng c\u00f3 gen l\u1eb7n. M\u1eb7t kh\u00e1c, s\u1ef1 k\u1ebft h\u1ee3p gen c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u00e0u m\u1eaft trung gian.<\/p>\n

C\u00e2\u0301u tru\u0301c khu\u00f4n m\u1eb7t:\u00a0<\/em><\/strong>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m nh\u01b0 x\u01b0\u01a1ng h\u00e0m, da\u0301ng m\u0169i v\u00e0 c\u1eb1m th\u01b0\u1eddng c\u00f3 cu\u0309a c\u1ea3 cha m\u1eb9.<\/p>\n

Chi\u1ec1u cao v\u00e0 da\u0301ng ng\u01b0\u01a1\u0300i:\u00a0<\/em><\/strong>V\u00f3c d\u00e1ng v\u00e0 chi\u1ec1u cao c\u1ee7a con c\u00e1i c\u0169ng \u0111\u01b0\u1ee3c di truy\u1ec1n t\u1eeb b\u1ed1 m\u1eb9 c\u1ee7a ch\u00fang. \u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t s\u1ed1 gen kh\u00e1c nhau t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn vi\u1ec7c ph\u00e1t tri\u1ec3n x\u01b0\u01a1ng v\u00e0 c\u01a1 th\u1ec3. M\u1eb7t kh\u00e1c, c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng v\u00e0 ho\u1ea1t \u0111\u1ed9ng th\u1ec3 ch\u1ea5t, c\u0169ng r\u1ea5t quan tr\u1ecdng.<\/p>\n

H\u00e0nh vi v\u00e0 t\u00ednh c\u00e1ch c\u1ee7a m\u1ed9t ng\u01b0\u1eddi:\u00a0<\/em><\/strong>C\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c ngo\u00e0i gen di truy\u1ec1n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh c\u00e1ch v\u00e0 h\u00e0nh vi c\u1ee7a con c\u00e1i. M\u00f4i tr\u01b0\u1eddng s\u1ed1ng v\u00e0 gi\u00e1o d\u1ee5c c\u1ee7a con c\u00e1i c\u0169ng c\u00f3 \u1ea3nh h\u01b0\u1edfng. C\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m t\u00ednh c\u00e1ch nh\u01b0 m\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi c\u0103ng th\u1eb3ng v\u00e0 t\u00ednh c\u00e1ch h\u01b0\u1edbng n\u1ed9i ho\u1eb7c h\u01b0\u1edbng ngo\u1ea1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c di truy\u1ec1n.<\/p>\n

Tr\u00ed tu\u1ec7:\u00a0<\/em><\/strong>Di truy\u1ec1n v\u00e0 m\u00f4i tr\u01b0\u1eddng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng tr\u00ed tu\u1ec7. Nhi\u1ec1u nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ee9ng minh r\u1eb1ng m\u1ed9t s\u1ed1 gen \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u00ed tu\u1ec7 v\u00e0 kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp, tuy nhi\u00ean, dinh d\u01b0\u1ee1ng, gi\u00e1o d\u1ee5c v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c c\u0169ng \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng.<\/p>\n

K\u00ea\u0301t Lu\u00e2\u0323n:<\/strong><\/h2>\n

C\u00e2u h\u1ecfi v\u1ec1 vi\u1ec7c con \u0111\u1ea7u l\u00f2ng gi\u1ed1ng cha hay m\u1eb9 l\u00e0 m\u1ed9t c\u00e2u h\u1ecfi kh\u00f3 tr\u1ea3 l\u1eddi v\u00ec n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m nh\u1eefng y\u1ebfu t\u1ed1 di truy\u1ec1n v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh. M\u1ed7i \u0111\u1ee9a tr\u1ebb c\u00f3 m\u1ed9t k\u1ebft h\u1ee3p gen ri\u00eang bi\u1ec7t t\u1eeb cha m\u1eb9 v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh. S\u1ef1 quan t\u00e2m, ch\u0103m s\u00f3c v\u00e0 gi\u00e1o d\u1ee5c t\u1eeb gia \u0111\u00ecnh l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 gi\u00fap tr\u1ebb ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n v\u00e0 tr\u1edf th\u00e0nh nh\u1eefng c\u00e1 nh\u00e2n c\u00f3 \u00edch cho x\u00e3 h\u1ed9i.<\/p>\n

Cu\u1ed1i c\u00f9ng, ngo\u1ea1i h\u00ecnh c\u1ee7a \u0111\u1ee9a tr\u1ebb s\u1ebd \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c gen c\u1ee7a c\u1ea3 cha v\u00e0 m\u1eb9. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u1eb7c d\u00f9 di truy\u1ec1n \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ngo\u1ea1i h\u00ecnh, nh\u01b0ng c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 ch\u1ebf \u0111\u1ed9 dinh d\u01b0\u1ee1ng, m\u00f4i tr\u01b0\u1eddng xung quanh v\u00e0 l\u1ed1i s\u1ed1ng c\u1ee7a m\u1ed9t ng\u01b0\u1eddi c\u0169ng c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng.<\/p>\n

Nh\u01b0 v\u1eady, t\u00ecnh y\u00eau th\u01b0\u01a1ng v\u00e0 s\u1ef1 ch\u0103m s\u00f3c c\u1ee7a gia \u0111\u00ecnh v\u1eabn l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t, gi\u00fap con tr\u01b0\u1edfng th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t c\u00f3 th\u1ec3, b\u1ea5t k\u1ec3 gi\u1ed1ng cha hay m\u1eb9.<\/p>\n

>> Xem th\u00eam<\/strong><\/p>\n