Page 85 - Zoology
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     cÖkœ t gv¯‹zjvi wWmUªwd ej‡Z Kx †evS? e¨vL¨v Ki|
             gv¯‹zjvi wWmUªwd t gv¯‹zjvi wWmUªwd †m· wj¼W wRb evwnZ GKwU gvivZ¥K †ivM| gvby‡li X ‡µv‡gv‡mv‡g Aew¯’Z GKwU ÎæwUc~Y© cÖ”Qbœ
     wR‡bi Kvi‡Y cyyiæl wkï‡Z gv¯‹zjvi wWmUªwd †ivMwU n‡q _v‡K| gv¯‹zjvi wWmUªwd AvµvšÍ †ivMxi †cwk Av‡¯Í Av‡¯Í ÿq n‡q 10-12 eQ‡ii g‡a¨
     cy‡ivcywi weKjv½ n‡q c‡o Ges 20 eQ‡ii g‡a¨ g„Zy¨eiY K‡i| X ‡µv‡gv‡mv‡g G wRbwU †nwgRvBMvm Ae¯’vq cyiæ‡l gv¯‹zjvi wWmUªwd †iv‡Mi cÖKvk
     NUvq Ges †nv‡gvRvBMvm Ae¯’vq gwnjv‡`i †ÿ‡Î GB †ivMwU cÖKvk cvq|
             GKRb ¯^vfvweK cyiæ‡li mv‡_ GKRb evnK gv¯‹zjvi wWmUªwdi gwnjvi we‡q t
                     m
             awi,     X  =  gv¯‹zjvi wWmUªwdi A¨vwjj
                     M
                    X = ¯^vfvweK A¨vwjj
                    Y   =  Y ‡µv‡gv‡mv‡g †Kvb wRb _v‡K bv|
             myZivs m¤¢ve¨ wR‡bvUvBc n‡e-
                     M
                    X X  M    =  my¯’ gwnjv
                     M
                    X X  m    =  evnK gwnjv
                        m
                     m
                    X X  =  gv¯‹zjvi wWmUªwdK gwnjv
                     M
                    X Y    =  my¯’ cyiæl
                     m

                    X Y    =   gv¯‹zjvi wWmUªwdK cyiæl








     A_©vr ¯^vfvweK cyiæ‡li mv‡_ gv¯‹zjvi wWmUªwdK evnK gwnjvi we‡q n‡j ¯^vfvweK I evnK Kb¨vi msL¨v 50-50 nIqvi m¤¢vebv| GKBfv‡e cyÎ
     mšÍvb‡`i †ÿ‡Î ¯^vfvweK I gv¯‹zjvi wWmUªwdK nIqvi m¤¢vebv mgvb _v‡K|
     cÖkœ t eøvW MÖæc I Rh  d¨v±i  ej‡Z Kx †evS? RwUjZv ¸‡jv e¨vL¨v Ki|
            Blood  group  t  i³  KwbKvq  KZK¸†jv  A¨vw›U‡Rb  Gi  Dcw¯’wZ  I  Abycw¯’wZi  Dci  wbf©i  K‡i  weÁvbx  Kvj©  j¨vÛ‡óBbvi  (Karl
     Landsteiner)  1901  mv‡j  gvby‡li  i‡³i  †h  †kªYxweb¨vm  K‡ib  Zv  ABO    i³  MÖyc  ev  ms‡¶‡c  i³  MÖyc  bv‡g  cwiwPZ|  A‡bK  mgq  G‡K
     j¨vÛ‡÷Bbv‡ii  i³MÖycI e‡j|
            i‡³i  †jvwnZ  KwbKvi  wSwjø‡Z  `yÕiKg  A¨vw›U‡Rb  Ges  i³i‡m  `yÕiKg  A¨vw›UewW  _v‡K|  G  fv‡e  A¨vw›U‡Rb  I  A¨vw›UewWi  Dcw¯’wZi
     wfwˇZ mgMÖ gvbe RvwZi i³‡K PviwU †kªbxi ev MÖy‡c fvM Kiv hvq| h_vt- A, B, AB, O|
     ABO i‡³i MÖ‡ci ˆewkó¨ wb‡P Q‡Ki gva¨‡g Zz‡j aiv n‡jv Ñ

        i³ MÖy‡ci bvg   A¨vw›U‡Rb                A¨vw›UewW      hv‡`i‡K i³ `vb Ki‡Z cv‡i   hv‡`i i³ MÖnb Ki‡Z cv‡i
        MÖæc - A       A                   b                    A  I AB                    A I O
        MÖyc - B       B                   a                     B I AB                    B  I O
        MÖyc - AB      A I B               A I b ‡KvbwUB ‡bB        AB                     A, B, AB, O
        MÖyc - O       ‡Kvb A¨vw›U‡Rb †bB   A I b Df‡qB Av‡Q|   A, B, AB, O                O


     Dc‡ii ZvwjKv ‡_‡K †evSv hv‡”Q †h  O MÖæcfz³ `vZv Ab¨ mKj MÖæc‡K i³ cÖ`v‡b mÿg| ZvB O MÖæc‡K me©Rbxb `vZv ejv nq| Ab¨w`‡K, AB
     MÖæcfz³ MÖnxZv †h †Kv‡bv MÖæ‡ci `vZvi i³ MÖn‡Y mÿg| ZvB AB MÖæc‡K me©Rbxb MÖnxZv e‡j|
             Rh  d¨v±i (Rh Factor) t  weÁvbx Landsteiner I A. S. Wiener (1940) †imvm evb‡ii i‡³i †jvwnZ KwYKvq GK we‡kl
     ai‡bi A¨vw›U‡Rb Avwe®‹vi K‡ib| †imvm evb‡ii bvgvbymv‡i A¨vw›U‡Rb‡K †imvm d¨v±i ev ms‡¶‡c Rh Factor e‡j| AwaKvsk gvby‡li i‡³I
     GB A¨vw›U‡Rb cvIqv hvq| ‡h e¨w³i †jvwnZ KwYKvq †imvm A¨vw›U‡Rb cvIqv hvq Zv‡K  Rh+ (Rh Positive)  Ges †imvm A¨vw›U‡Rb Abycw¯’Z
     _vK‡j Zv‡K Rh- (Rh Negative)  e‡j| weÁvbx Fisher gZ cÖKvk K‡ib †h, Rh Factor ‡gvU 6wU mvaviY A¨vw›U‡R‡bi mgwówe‡kl|

     Rh  d¨v±i (Rh Factor) Gi ¸iyZ¡ t
             mÂvibRwbZ ¸iyZ¡ t    Rh- i³ wewkó e¨w³i i‡³ Rh+ wewkó i³ w`‡j cÖ_gevi cÖnxZvi †`‡n †Kv‡bv cÖwZwµqv †`Lv †`q bv,
     wKš‘ MÖnxZvi i³i‡m µgk Rh+ A¨vw›U‡R‡bi wecixZ A¨vw›UewW Drcbœ  n‡e| GB A¨vw›UewW‡K A¨vw›U Rh d¨v±i e‡j| MÖnxZv hw` wØZxqevi



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