Sentence examples for facultative for from inspiring English sources

Synchronisation of the GHRH network might be facultative for factors, like ghrelin, which enhance the amplitude and not the frequency of GH pulses [1].

According to the findings in this work, the symbiosis may be facultative for some Symbiodinium spp. because they can find some of the benefits that they obtain from the coral in other habitats such as macroalgal beds.

These associations can, therefore, be considered as facultative for both partners under laboratory conditions.

These symbionts can be classified as either obligate or facultative for host survival.

Alternatively, these proteins may have been secondarily lost in several species, indicating that MAM proteins may be facultative for pathway function or replaceable by other proteins.

If Allee thresholds cannot be estimated, a first step may be to determine whether a mutualism is obligate or facultative for a given population.

Therefore, in this study, oxygen was not supply throughout the fermentation, instead, oxygen was only supply at the beginning of the fermentation before inoculation until dissolved oxygen level reached 100% and then the aeration was stopped to create facultative condition for the fermentation to progress facultatively.

While helping behaviour is a facultative strategy for Pied Kingfishers it may become fixed for species like White-Winged Choughs and the apostlebird where the reproduction threshold is so high, that helpers finally become essential for breeding [ 46, 47].

Additionally, it belongs to the normal intestinal flora and a facultative pathogen for human being (Kaper et al. 2004).

It introduced the facultative referendum for laws at the federal level.

On the other hand, peptidoglycan was shown to bind TLR-2 directly [ 17] and to induce the activation of TLR-2-transfected cells regardless of CD14, although CD14 increased the affinity of PG TLR-2 interactions [ 17] and PG TLR-2ted cell actinteractions], suggesting a facultative role for CD14.