Considering the large number of species in the world, it is widely believed that a single set of barcodes should be adopted.
Such regulatory elements present a broad range of targets: it is believed that a single miRNA can regulate the expression of as many as 200 genes [ 4].
"I say to myself that the fact of believing in a single god is the behaviour of a cretin, I can't find another word.
Several types of hemocyte have been characterized in Drosophila larvae [ 3, 28]; however, the hemocytes of the adult fly have been largely neglected and are widely believed to consist of a single cell type.
Premarital sex and single motherhood are fairly common; in one survey, a mere fourteen per cent of respondents said they believed a single parent can't raise a child properly.
In the model forest tree genus Populus, the cambium is typically believed to contain a single layer of initials, from which xylem mother cells are derived towards the inside (towards the pith) of the stem and phloem mother cells towards the outside (towards the epidermis) [2].
Although zebrafish was believed to have a single copy of OMP [ 27], we isolated two OMPs from the genomes of all teleost, including zebrafish.
Research utilization is a multidimensional construct that consists of three kinds of research use: instrumental, conceptual, and symbolic (or persuasive) [ 2, 6], each of which, is believed to represent a single concept.
"Moody's policy clearly prohibits the conduct in which these employees engaged," Mr. Adler said, "and we do not believe that a single violation of our policy renders that policy false".
