The phrase "a plethora of variations" is correct and usable in written English.
You can use it when you want to describe a wide variety of different things. For example, "The menu at that restaurant offers a plethora of variations on classic Italian dishes."
This is particularly the case in Ecuador, where a plethora of variations in climates and cultures means that each project is different.
For one cozy (or Koozie, or coozy, or coosie, or a plethora of variations on the term), Kenton crafted a bed with pillows the pattern of a cloud-dappled sky.
Towels with a plethora of variations are also in production; such variations include Towels featuring the Steelers logo, embroidered lettering, and towels with reversed colors featuring yellow writing on a black towel.
Other recent studies using sequencing of nuclear genes in thousands of individuals also report a plethora of variation and an extreme recent rise in effective population sizes.
While this picture might change with the inclusion of larger sample sizes and samples from different ethnic groups, the compiled NCBI SNP database is also not supportive of a plethora of missense variation within human SPRN, even though this includes samples derived from multiple ethnic groups (HapMap project, including populations that have Asian, African and European origins).
Again, a plethora of optimizations and variations exist, of which frequent pattern (FP -growth [ 14] is one oFP -growth common.
A plethora of processes can create genomic variation in eukaryotes, and we hypothesize that commonly observed chromosomal rearrangements provide a pivotal mechanism to promote adaptation.
The mice are descendants of just eight parent strains, minimizing the need for genotyping, and are being bred for maximum genetic variation, allowing for a plethora of diverse yet controlled strains.
However, this is not an easy task for a tissue that is permanently exposed to a plethora of external insults such as UV radiation, extreme temperature variations and chemical exposure among others.
The most familiar shapes range from spherical eggs that are typical of many owls, to symmetrically elliptical eggs seen in hummingbirds, and a plethora of asymmetrically pear-shaped (conical) eggs in shorebirds -- and a diversity of variations in between.
Although studies to date have revealed a plethora of genetic changes in hPSCs, the true extent of genetic variation in hPSCs is only likely to become apparent when we embark on whole genome sequence analysis.
