precursor meaning
ENWPrecursor
- Precursor or Precursors may refer to:
- Precursor (religion), a forerunner, predecessor
- NounPLprecursorsPREpré-
- That which precurses, a forerunner, a predecessor, an indicator of approaching events.
- Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: [ …] . The evolutionary precursor of photosynthesis is still under debate, and a new study sheds light. The critical component of the photosynthetic system is the “water-oxidizing complex”, made up of manganese atoms and a calcium atom.
- (chemistry) One of the compounds that participates in the chemical reaction that produces another compound.
- That which precurses, a forerunner, a predecessor, an indicator of approaching events.
- More Examples
- Used in the Middle of Sentence
- Subsequent intramolecular cyclization of strictosidine yielded strictosamide, a penultimate precursor of CAM formation in C.
- They commonly comprise peptides resulting from the processing of neuropeptide precursors like pro-enkephalin-A, to give active peptide B and enkelytin; many of which are phosphorylated.
- One of these PGRs is 5-aminolevulinic acid (ALA), which is also believed to be an essential biosynthetic precursor for the biosynthesis of tetrapyrrols such as heme and chlorophyll [9 ].
- Used in the Ending of Sentence
- These included predicted SERPINs (serine protease inhibitors), glycoprotein, pacifastin and serine collagenase 1 precursor.
- Used in the Middle of Sentence
Definition of precursor in English Dictionary
- Part-of-Speech Hierarchy
- Nouns
- Countable nouns
- Countable nouns
- Nouns
- en precursors
- en precursory
- en precursories
- en precursor tip
- en precursorship
Source: Wiktionary
Grammatically, this word "precursor" is a noun, more specifically, a countable noun.