Sentence examples similar to needs to be invariable from inspiring English sources

"Writer's tend to be invariable pack rats," he said.

Primers spanning the 12s rRNA region produced 0.35 kb fragments that proved to be invariable in the selected samples when tested for restriction length polymorphisms (RFLPs).

The level of 18S rRNA was chosen as reference and confirmed to be invariable.

All analyses were conducted allowing for a proportion of sites to be invariable (I).

Most of the genes appear to be invariable and lowly expressed among all tissues.

Total sleeping time, working time, and resting time were assumed to be invariable at 8, 10, and 6 h, respectively.

While there is certainly much genetic variation within any population, many protein-coding sequences are likely to be invariable.

Importantly a site can shift from being variable to being invariable (and vice versa) over time.

Enron established long-term fixed commitments which needed to be hedged to prepare for the invariable fluctuation of future energy prices.

Regions need to be drawn conservatively as reanalysis of the sorted cells invariable indicates a spread in the sorted cells from their original regions.

One possibility is that what constitutes health is not invariable; thus the account of health would not be invariable.