Cho các ví dụ: a) Cây mạ bị mất khả năng tổng hợp diệp lục nên có màu trắng b) Tắc kè hoa bị biến đổi màu sắc theo nền môi trường 1. Các ví dụ trên thuộc loại biến dị nào? 2. Phân loại các loại ví dụ trên về đặc điểm biểu hiện và khả năng di truyền?

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VIII. Put these words / phrases in the night order to make sentences. 1. for /butter / breakfast / bread / and / I / to / have / like. ____________________________________________________________________________ 2 . to/ visit / how often / grandparents / come / do / your / you? ____________________________________________________________________________ 3. your / brush / you / to/ usually / teeth / you / go / do / bed / before? ____________________________________________________________________________ 4. on / there / / tonight / is / interesting / an / film. ____________________________________________________________________________ 5, two weeks / going to/ this summer / the / my family / are / for / beach. . ____________________________________________________________________________ 6. People / there / less / pollution /if / recycle / be / air / more / will / /. ____________________________________________________________________________ 7, Solar energy / save / fossil fuels / resources / instead / we / of / natural / by / can / using / ____________________________________________________________________________ 8, should / amount / your/ uses / the / you / of / family / reduce/ electricity / /. ____________________________________________________________________________ 9. brush / the dishes / off / you / or / wash / turn / when / your / the tap / teeth / /. ____________________________________________________________________________ 10. recycle / materials / save / students / they / if / energy / will / and | recycled / use / /. ____________________________________________________________________________