News tagged with tobacco

Low oxygen triggers moth molt

A new explanation for one of nature's most mysterious processes, the transformation of caterpillars into moths or butterflies, might best be described as breathless.

dateAug 22, 2011 in Plants & Animals
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When viruses infect bacteria

( -- Viruses are the most abundant parasites on Earth. Well known viruses, such as the flu virus, attack human hosts, while viruses such as the tobacco mosaic virus infect plant hosts.

dateJun 30, 2011 in Cell & Microbiology
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