ãæ¥æ¬ã®ãã¶ã€ã³ãïŒïŒïŒïŒïŒïŒïŒïŒïŒ
çããã¯ããåãã ãããïŒïŒ äžçãèªããŠããèžè¡ã¯ãæ±æžæ代ã«çãŸããæµ®äžçµµïŒ è²åœ©çŸãšãšãã«ãæ¥æ¬èªã®åªçŸãªçŸããã æµ®äžçµµã圱é¿ãåãŒããã®ããïŒïŒïŒïŒå¹Žä»£ããã§ããããã®åœæãšãŒãããã§ã¯ãç«äœçãªæ§æã§çµµãæãã®ãäž»æµã®äžãæµ®äžçµµã®ïŒæ¬¡å ã§è¡šçŸãããŠããŠã 茪éç·ã䜿ãããŠããŠãããšãã°ã²ãšã®éšåã匷調ããè¡šçŸãªã©ããã®åœæã®ãšãŒããã人ã«è¡æãäžããããã§ããæµ®äžçµµã«ã¯ãæåãæžãããŠãããŸãã ããçµµã«æåãæžãå ¥ãããšããããŸããã®æåãçŸãããšããããšãã倧ãã圱é¿ããä»ã®åºåã°ã©ãã£ãã¯ãã¶ã€ã³ã®ã«ãŒããšèšãããŠããŸãã ãã®åŸãæ¥æ¬ã®é è²çŸããã¢ãŒã«ããŒããŒãšããŠè±éããããšã¯æåã§ããã æ¥æ¬ã«ã¯å€§æ£æ代ã«éèŒžå ¥ããã圢ã§ã倧æ£ã¢ãã³ãšããŠæµè¡ããŸãããã
æã¯ç§»ãããªãªã³ããã¯ãåããŠéå¬ãããæåã®è©±ã çŸåšã§ã¯ãåœããåã®ããã«èŠãããšãã§ããããã°ã©ã ïŒ ããã°ã©ã ãšã¯ã䜿çšæœèšã«ãããæ§ã ãªå Žæããçµµæåã«ããŠããã®å Žæãç¥ãããããã®ãã¶ã€ã³ã®ããšããã€ã¬ãéåžžå£ãªã©ãªã©ã ãã®ããã°ã©ã ãããã®ãªãªã³ããã¯ã®æã«æ¥æ¬ã®ã°ã©ãã£ãã¯ãã¶ã€ããŒãã¡ã«ãã£ãŠäœãããã®ã§ãããã®åŸããã¹ãŠã®ãªãªã³ããã¯ãšåæã«æ§ã ãªå Žæ㧠æ¡çšãããŠããŸãããããã¯ããã¶ã€ã³é©åœãšèšããããŠããŸãããã®èªçã®æ ¹æºã«ã¯ãæ¥æ¬äººã®ãããŠãªããšãã粟ç¥ãããããã§ããã ããã°ããã§ã¯ãªããæ¥æ¬ã®æŽå²ã®äžã§ãæ¹ããŠäžçã§èªããããçŸè¡ã»å·¥èžåã¯ãããããããŸãããã®è©±ã¯åãšããããšã§ïŒïŒŸïŒŸïŒ æ¥æ¬äººã®DNAã®äžã«ããçŽ æŽãããæèŠããæ¥æ¬ã®æè¡åãšãšãã«çŽ æŽããããã®ããããšæã£ãŠããŸãã ããããåœã®æ¥æ¬äººã¯ãæèŠïŒãã¶ã€ã³ãšãããã®ãã軜ãããŠãããšããã®ã¯ãç§ã ãã§ã¯ãªãã®ã§ã¯ãªãã§ããããïŒ ããããç§ãã¡æ¥æ¬äººãã倧ããèªããããããã«ã¯ãæ§ã ãªåéã®ãã¶ã€ããŒãã¡ã倧åã«è²ãŠãèªããæ£åœãªïŒéåã§ãããïŒå ±é ¬ãæãã¹ãã§ã¯ãªãã§ããããïŒïŒ ç§ãã¡æ¥æ¬äººä»¥å€ã®ãæµ·å€ã®ãã¶ã€ããŒãã¡ã®æ¹ããæ¥æ¬ã«é©ããããŠããïŒïŒ å¯èœæ§ã¯ç¡é倧ïŒïŒ