News tagged with biologists

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Undoing a hairpin doubles gene activity

Male fruit flies have one X chromosome per cell, females have two. So genes on the male X must work twice as hard to produce the same amount of protein as its female counterparts. An LMU team has found a ...

Jul 29, 2013
4.7 / 5 (3) 0 | with audio podcast

When it comes to mammals, how big is too big?

(Phys.org) —Mammals vary enormously in size, from weighing less than a penny to measuring more than three school buses in length. Some groups of mammals have become very large, such as elephants and whales, ...

Jun 14, 2013
3.9 / 5 (7) 2 | with audio podcast