The human genome was sequenced almost a decade ago . Now we ’ve entered the age of genomics — the study of what gene do , as well as what they do n’t . A terrific article by Carl Zimmer in the New York Times give you a crash - course in cutting - edge genomics inquiry , concluded with some gorgeous chart like this one by Julian Honoré , establish all the way heredity flows through organisation that defy scientists ’ expectations .
Above , you’re able to see a overnice debut to so - called epigenetic ways your soundbox slip by selective information from cell to cell , or create the protein that make your body thrive . At one time , it was believed that each factor was a tidy chain of speck in a wrangle on you DNA , and that each cistron created one kind of protein . Now it turn out the story is far more complicated . Not only can a “ gene ” be located all over the place — part on one chromosome and part on another — but not all information is even carry in the desoxyribonucleic acid proper . Some is carried in protein , and some in RNA , the molecules that move between deoxyribonucleic acid in the cadre nucleus , and the cellular cytoplasm beyond . There is also DNA place outside your core in your mitochondria , an vim - producing organelle , or mini - organ , in the cytoplasm . If you want to understand the next moving ridge of biotech that ’s going to be living in your eubstance and medicines , check out this article . Zimmer frame has done a swell job make the big concepts comprehensible without dumbing anything down . Now : The Rest of the Genome[via NYT ]
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