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DNA is a molecule of double helix that contains the genetic code of all life forms known. Fascinating Isn't It?
The DNA was identified in 1869 but was not described as God commands until 1953.
Do you know why they gave the Nobel to the Spanish Severo Ochoa in 1959? Do you sound like the Adenine, Guanine, Thymine and Cytosine? ... well, hale-get to study that, then come the troubles.
The dolls giantmicrobes represent bodies enlarged 1 million times with respect to their view of the microscope.
NOT RECOMMENDED FOR CHILDREN UNDER 3 YEARS