জীবের বংশগতি SSC PDF - প্রশ্ন ও উত্তর

Aóg †kÖwY (†RGmwm) weÁvb eûwbe©vPbx cÖ‡kœi DËi I cixÿv cÖ¯‘wZ wØZxq Aa¨vq : Rx‡ei eskMwZ K L K L  N  N...

Aóg †kÖwY (†RGmwm) weÁvb eûwbe©vPbx cÖ‡kœi DËi I cixÿv cÖ¯‘wZ wØZxq Aa¨vq : Rx‡ei eskMwZ K L K L  N  N i.  DNA L RNA M N ii. iii. Ki ii L i iii M ii iii  i, ii iii K L  N K  K L M  M N  L M N K L M  K  M N K L K  M N  N K  K  M N M N K L  N  L M N K L M  K  K L  N M N  L M N  L M N K L M  K  M KU V MW NX K L M  K L M  K  K L M N M  i. ii. iii.  L M N Ki L i ii M ii iii  i, ii iii  i ii L i iii M ii iii N i, ii iii          i. A B ii. A iii. i. ii. K i ii L i iii  ii iii N i, ii iii iii.  i. K i ii  i iii M ii iii N i, ii iii ii. B A  iii.  L K i ii L i iii M ii iii  i, ii iii M N i. ii. iii. Ki ii Li iii M ii iii  i, ii iii i. K  M ii.N iii.  i ii Li iii M ii iii N i, ii iii i. ii. i. iii. ii. iii. K i ii L i iii  ii iii N i, ii iii Ki ii Li iii M ii iii  i, ii iii 2n 2n n n 2n K L M  X  L K  M N M X  N i. ii. iii.  2n n M N Q n 2n 2n i. n iii. 2n Q P n P Ki ii Li iii  ii iii N i, ii iii K  cvV 1 : †Kvl wefvR‡bi cÖKvi‡f`  L M N mvaviY enywbe©vPwb cÖ‡kœvËi  L M N  L M N K  M N  L K L  M N  L M N  L M N eûc`x mgvwßm~PK enywbe©vPwb cÖ‡kœvËi K  M N i.  L ii. M N iii. K L Ki ii Li iii M ii iii  i, ii iii M  i. K L ii. M  iii. K L Ki L ii Mi ii ii M  iii i. K  M N ii. iii. K  M N Ki ii i iii M ii iii N i, ii iii Awfbœ Z_¨wfwËK enywbe©vPwb cÖ‡kœvËi K L  N  K L  N  L M N eûc`x mgvwßm~PK enywbe©vPwb cÖ‡kœvËi K  M N i. KA LB C ND ii. cvV 2 : gvB‡Uvwmm †Kvl wefvRb c×wZ iii. mvaviY enywbe©vPwb cÖ‡kœvËi Ki ii i iii M ii iii N i, ii iii  K L M  i. ii. K  M N iii.  L Ki L ii i iii N ii M N iii Awfbœ Z_¨wfwËK enywbe©vPwb cÖ‡kœvËi K L M  K  A M K L N  N B K L M  i. ii. K L iii. M  Ki i ii Mi iii N i, ii iii cvV 3 : †cÖv-†gUv‡dR, †gUv‡dR I A¨vbv‡dR  L M N mvaviY enywbe©vPwb cÖ‡kœvËi K  M N K L K L M  N  K  M  L N M N K  M N K  M N K L  N  L K  M N M N V, L, J  I i. ii. K L M  iii. K  Ki ii Li iii  ii iii N i, ii iii M N cvV 4 : †U‡jv‡dR mvaviY enywbe©vPwb cÖ‡kœvËi K  M N  L M N  L M N K L M  K L  N  L M N K L  N  L M N eûc`x mgvwßm~PK enywbe©vPwb cÖ‡kœvËi K  M N i. ii. K L  N iii. eûc`x mgvwßm~PK enywbe©vPwb cÖ‡kœvËi Ki  ii Mi iiiN i, ii iii i. ii. i. iii. ii. iii. Ki L ii Mi iii ii iii Ki ii Li iii  ii iii N i ii iii i. ii. Awfbœ Z_¨wfwËK enywbe©vPwb cÖ‡kœvËi iii. i L ii M iiiN i ii cvV 5 I 6 : wg‡qvwmm mvaviY enywbe©vPwb cÖ‡kœvËi i. ii. iii. K  M N Ki L ii Mi ii i iii K L   N i. ii. iii.  L M N Ki ii i iii M ii iii N i, ii iii K  Awfbœ Z_¨wfwËK enywbe©vPwb cÖ‡kœvËi M N n K L M  2n K L  N 2n Kn L 4n M 3n 2n K  M N -  L K L M N  N cvV 7-9 : eskMwZ wba©vi‡Y †µv‡gv‡Rvg wWGbG Ges AviGbG-Gi f‚wgKv mvaviY enywbe©vPwb cÖ‡kœvËi K  M N K L K L M   N K L  L  N (n) M N K  M N n L 2n M 3n N 4n  L K  M N M N  L M K L  N K  M N K L  N K L  N eûc`x mgvwßm~PK enywbe©vPwb cÖ‡kœvËi K  M M N   L M N  L M N K L M  n = K L  N TMV  RNA L DNA M N K L  N eûc`x mgvwßm~PK enywbe©vPwb cÖ‡kœvËi i. ii. iii. i ii Li iii M ii iii N i, ii iii i. ii. iii. Ki  ii Mi iiiN ii iii i. ii. iii. Ki ii i iii M ii iii N i, ii iii Awfbœ Z_¨wfwËK enywbe©vPwb cÖ‡kœvËi K RNA  DNA M N K L