Wednesday, February 28, 2007
class topic #2
In class we separated DNA from strawberries peas and onions.The DNA looked like a long strand of white hair. The strawberry had the DNA that was the most visible.The DNA was wet and slimy it looked like clumps at first. DNA is like instructions for your body it tells your body how to build your brains or your bones or to put your skin in the right place. DNA is also in the shape of a double helix. We also learned that certain chemicals only go with certain chemicals like Adenine goes with Thymine and Cytosine goes with Guanine. for more info on DNA go to DNA the instruction manual for all life
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