Sentence examples for necessary compounds from inspiring English sources

In the beginning, the environment presumably could supply all the necessary compounds (including the vitamin coenzymes); eventually, these compounds were synthesized within an organism.

Spoke-like track systems could be used to speed up chemical reactions by concentrating necessary compounds at the central hub, said the scientists.

Finally, it is imperative that conditions allow the existence of autotrophy (the ability of an organism to synthesize at least some of its own nutrients) or other means of net production of necessary compounds.

All three methods, the formal analysis and inferences, as well as methods of dual distinctions and intuition, are necessary compounds for any philosophical activity (Zhang 2000: 75).

The results strongly suggest that these extracts contain the necessary compounds for radical elimination.

The resultant network defined the network of "autonomous pathway maps", because it was expected to synthesize most of the necessary compounds inside the network.

A letter from a coalition of nine pharmacy organizations claimed that the legislation would have unintended consequences and would "negatively impact patient access to necessary compounded prescription medications".

These factors include unfavourable climatic conditions; lack of space, light, or a suitable substrate; deficiencies of necessary chemical compounds or minerals; and the inhibiting effects of predators, parasites, disease organisms, or unfavourable genetic changes.

In addition to carbon and energy source, co-substrates also provide necessary inducing compounds for the organisms that are responsible for increasing the productivity of the fermentation process.

The use of tandem mass spectrometry offers outstanding sensitivity and selectivity and chromatographic separation may only be necessary when compounds with similar m/ z ratio, that is, isomers, are to be analysed.

We have much to learn about the biochemistry of different particle classes in the twilight zone, the physiological adaptations that facilitate metazoan life in this environment and the ecological interactions that provision the resident organisms with the necessary biochemical compounds.