Dean’s daily writing 6

  Today we watch the DNA strusture  history on class ,that is so cool ,the main things is DNA is a function and divice with our body ,just like an informations with our body,DNA is a long struture and is double hilli , every people are look different ,functional different ,because of DNA.So DNA can be very importance ,and If we can understand with DNA ,Alot of diasease and disorders can be cure.

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