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Thursday, November 20, 2008

A trip to RI!
HEY ALL :)

Today I'm gonna post about the trip to RI's science lesson(introduction to DNA and the central dogma).It was very fun and also a memorable one.We learnt many things,understood many things ...etc.

On the first day,we learnt what DNA is (a nucleic acid that contains the genetic instructions used in the development and functioning of all known living organisms and some viruses.)And what RNA is the cousin of DNA but use uracil instead of thymine,all the other uses are about the same.We also learnt how to pair the letters up like a must go to t or u g must go to c and so for..
The chemical structure of RNA.

We also learnt how to find the DNA's of the strawberry and the broccoli it was quite scary white,white one.Sorry i don't have the pics with me haha.


On the second day,we learnt how to experiment on worms,so strange,they can only be seen on a microscope.We injected some chemicals on two worms and they will become the characteristics of it today! Actually today i was suppose to go and see them but lazy so nvr go haha byes:)

OKAY not so fast,here are some pictures that i will show you:















~ { 3:38 PM }
surrounded by colours of the rainbow;