Month: July 2018

What Drives Cooperative Breeding?

Soon after W. D. Hamilton revolutionized behavioral ecology with his ground-breaking papers formalizing the theory of inclusive fitness [1], field biologists swarmed out into the world to critically examine behavioral phenomena that were potentially dependent on genetic relatedness for their evolution. Among the more notable of these behaviors was that of cooperative breeding, in which individuals of the same species beyond a breeding pair—“helpers” or “helpers at the nest”—appear to altruistically cooperate to raise young at a single nest or brood.

The Challenges That Western Alaska Faces Regarding Coastal Erosion and the Methods Needed to Combat its Long-term Effects

Coastal erosion is a huge problem for many people living on the coast; this particular problem is something nobody wants to deal with. Coastal erosion can cause major property damage, loss of valuable land, and damage to the economy. It is important to fight against this terrible predicament because property, land, and the economy are important to human nature.

RNA Mimicry by the Fap7 Adenylate Kinase in Ribosome Biogenesis

During biogenesis of the 40S and 60S ribosomal subunits, the pre-40S particles are exported to the cytoplasm prior to final cleavage of the 20S pre-rRNA to mature 18S rRNA. Amongst the factors involved in this maturation step, Fap7 is unusual, as it both interacts with ribosomal protein Rps14 and harbors adenylate kinase activity, a function not usually associated with ribonucleoprotein assembly

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