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Latest Pleopeltis polypodioides Stories

2010-04-01 13:24:10

Dehydrin proteins are found to be a possible key to desiccation-tolerant plants such as the resurrection fern Drought can take a serious toll on plants and animals alike. When cells are deprived of water, they shrink, collapsing in upon themselves and, without water as a medium, chemicals and enzymes inside the cells may malfunction. However, some plants, like the aptly named "resurrection fern" (Polypodium polypodioides), can survive extreme measures of water loss, even as much as 95% of...


Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.