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   6* v 4! 5 , ""! v => v "  42"!   'QB v , −Q'7  "9B  "6"9!  !*"6"3V   Q! v * V>Q**H>s>49!  B v >  Q! v *^*B    , X(A U DA4 Q  -,!  **B v 4$ v '7B  =! v >*  @A→@, 0,A*B5H*B  $ X(A U * p 4 Q  -,!  **B v 4$ 0,A*B5H*B  $ !,"! v "  !!s*!4*, H,A* v 4! 5 9!    !  '>5*V>Q*V2V* %,>Q**H>s>4$ −Dt v =*B w 4' w !4@, −Dt v =*B w 4' w !*H>s>4, G,k>  *Q*BB v @A−4@−>B*−   ! v $ @A 4 → 4@ A4 →  → ,! v  r"=dn4LH:*"V(=n^', ZQ[*< '~*'P*H:*, +Q'U9:N4Ed 4, "s"f   • *+V(o^+9:"9a, • ZQ[* '~*'P*H:*, *<"9*B$ijklm    • '•HCH:*4_*, *+$)%, NoHT  Rf  PfP p HV p R W PO XYTR Z)#@−B'= v ! 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Quy luâ ̣t phân li đô ̣c lâ ̣p:Sách giáo khoa ́ ̀ Từ đó HS phát biể u đươ ̣c quy luâ ̣t phân li đô ̣c lâ ̣p Hoạt động 2: II/.Cơ sở tế bào ho ̣c : GV yêu cầ u HS quan sát và phân tích hinh 12 để trả lời 1 Sơ đồ lai ̀ câu hỏi:− Mỗi bên P cho mấ y loa ̣i giao tử?− Sự thu ̣ tinh 2 Giải thích: của giao tử cho F1 có KG như thế nào?− Ta ̣i sao F1 ta ̣o 3 Cơ sở tế bào ho ̣c của

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