Assertion: mitochondrion's structure | /r/Synonym | a z-ring
Facets:
value: within the chloroplast's stroma
type: LOCATION
Source sentences:
text: The division process starts when the proteins FtsZ1 and FtsZ2 assemble into filaments, and with the help of a protein ARC6, form a structure called a Z-ring within the chloroplast's stroma.