Yet color vision can vary through differences in the abundance of different cone cell types, amino acid sequences of the opsin proteins, or neural processing of signals from the eyes [ 34].
Even adjacent nuclei showed striking differences in the abundance and presence of different neurotransmitters.
We show that some of the measured allele-specific expression patterns result from differences in the abundance of subclonal populations, each harboring different acquired mutations.
The data describe major differences in the abundance, dimensions and chemistry of waterbodies in the different landscapes.
In this study, we set out to determine whether there is evidence of transcriptome-wide differences in the abundance of intron-containing mRNA isoforms observed in different cell lines, using exon microarray data from published studies.
The researchers, writing in Nature, suggest that the behavioral differences are due to differences in the abundance and distribution of food in the two seas.
Differences in the abundance of these features are often observed between villus and crypt enterocytes.
However, differences in the abundance and structure of assemblages were shore dependent, possibly due to the surrounding landscape heterogeneity.
We found that there were no significant differences in the abundance and diversity indices of AOA and AOB between bare and vegetated sediments.
However, these significant differences were the result of differences in the abundance of a small number of common eurytopic grassland species.
Differences in human pressure among islands provide the most parsimonious explanation for many of the consistent inter-island differences in the abundance and biomass of the analyzed species.
