Thursday 28 March 2013

DNA the easy way

1) the topic of the paragraph

the process of completing a DNA test

2)List the nine steps that make up the process of DNA testing.


  *   Human cell must be collected 

  *   Scientists extract the DNA from the swab
  *   They create many samples from it.
  *   Then the samples are put into a gel mixture

 *    And are subjected to an electric current.
 *    DNA probe can then be used, which attaches itself to the sample

 *    Analyse the probes location of DNA attachment and identify.
 *    Develop the film of this unique DNA strand.


3)3) What two transitional words or phrases in "DNA the Easy Way" can you find that have similar meanings to 'first' and 'finally'

First of all
 Ultimately,


4) Reread the last two sentences in the paragraph. What suprising information is given in these sentences. With what idea do they conclude the paragraph?
The two final sentences given the information tha DNA testing is now available on the Internet. We can order the DNA test from the internet and get the results in a few days

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