Thus, while sequence similarity very often leads to structural and hence functional similarity, it is not a necessary condition for two proteins to have similar ligand binding profiles.
Thus, a few occur very often while many others occur rarely.
Although circuits might modify their layout every now and then, major modifications are pricey and thus do not happen very often.
On the other hand, one-week-old bees performing tasks such as nursing or food processing handle food very often and thus have the opportunity to associatively learn different floral odors directly from the honey cells [38].
Furthermore, in most cases, the remainder fractions containing DNA and protein are very often discarded, thus limiting information obtainable from these samples.
However, the achievements of the writers of the Corpus, the practitioners of Hippocratic medicine, and the actions of Hippocrates himself were often commingled; thus very little is known about what Hippocrates actually thought, wrote, and did.
Industrial materials like steel are often solid and thus very dense and heavy – which is a drawback if you're trying to make something strong but light (like a plane).
