The phrase "amount of variation and" is correct and usable in written English.
It can be used when discussing the extent or degree of differences or changes in a particular context, such as statistics, research, or analysis.
Example: "The study measured the amount of variation and its impact on the overall results."
Alternatives: "degree of variation" or "level of variation".
It is clear, therefore, that the mode of reproduction influences the amount of variation and vice versa; the two together permit natural selection to operate, and selection in turn modifies the mechanisms of reproduction and variation.
During the evolution of reproduction and variation, which are the two basic properties of organisms that not only are required for natural selection but are also subject to it, sexual reproduction has become ideally adapted to produce the right amount of variation and to allow new combinations of traits to be rapidly incorporated into an individual.
A large amount of variation and the greatest transgressive segregation was observed for the trait of AS.
It, however, is a challenging problem because of the large amount of variation and lack of prior knowledge.
"We've seen huge demand for delivery to offices and work spaces, with a huge amount of variation and choice delivered to each one," said Christine Oddy, who heads up Deliveroo for Business.
If the correlation between QTL is large, they share a certain amount of variation and are not completely independent.
The second principal component defines the next largest amount of variations and is independent to the first principal component.
For total biomass, introgression and latitude explained equal amounts of variation and both had a significant negative relationship with this plant trait (Table S3).
In general, bufonids were the least sensitive group, followed by the hylids, which show large amounts of variation, and the ranids, which are generally highly sensitive.
For the crosses component, several PCs explained relatively large amounts of variation, and shifts of crossveins now seem to be independent of each other at 18°C but not at 23°C.
Instead, we must accept a certain amount of variation, uncertainty, and ambiguity when it comes to diagnosing and treating children who exhibit the symptoms associated with ADHD.
