The likely possibilities are immense but genes offering protection against fatal and crippling diseases are not the only benefits of this incredible medical advancement . There are also genes that enhance intelligence , the five senses , beauty , and almost every other aspect of man , which opens up other avenues of exploration . Many animals , for example , possess skills and senses that humans don 't have - such as better hearing , or leg regeneration . In the future it may be possible , through gene identification , to...











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