Sentence examples for competitive pairing from inspiring English sources

Bridges confirmed the accuracy of each of these predictions and others, providing sound support for his competitive pairing model.

Heterozygosity for certain inversions in XXY females led to secondary nondisjunction frequencies far higher than could be explained by Bridges's competitive pairing model.

To explain this effect of the Y chromosome, Bridges proposed the competitive pairing model based on the shared heterochromatic homology between the X and Y and the possible competition for pairing partners when three sex chromosomes were present.

These include the relative infectivity of the parasites, length of life-cycle (shorter for S. mansoni), sex ratio (more female biased for S. mansoni) and male competitive pairing ability (greater for S. haematobium).

Both of these key predictions of the competitive pairing model were disproven in another classic paper by Sturtevant and Beadle (1936), which examined crossing over in females heterozygous for inversions (which Sturtevant discovered).

In Bridges' competitive pairing model, the two X chromosomes pair and segregate from each other, leaving the unpaired Y to segregate at random and generating X and XY eggs with equal frequency (both of these gametes are considered "regular" because the X chromosomes have segregated properly even though the XY egg has an unusual chromosome constitution).

It was a good job they both did well because these Overton twins, Jamie and Craig, are a competitive pair who do not particularly like it when one succeeds and the other does not.

Similarly, commensalistic (+, 0), parasitic, amensalistic (0, −), and competitive pairs are identified.

Competitive pairs were created by pairing a dominant with a subordinate individual.

The difference is probably also accentuated by the competitive pair-wise comparison of samples used by the microarray platform in this study compared with the individual gene/ GAPDH CT expression ratio values generated using real-time PCR.

Thus, the strength of the exon 7 and exon 8 3' splice sites may be equalized by U2AF65 or PUF60 depletion, and thus these sites become more competitive for pairing with the 5' splice site of exon 6.