Assertion: chromosome | /r/CapableOf | break in two places
Facets:
value: to form a circular structure
type: PURPOSE
Source sentences:
text: Inversions occur when a chromosome breaks in two places and the resulting piece of DNA is reversed and re-inserted into the chromosome.
text: A ring chromosome is a circular structure that occurs when a chromosome breaks in two places and its broken ends fuse together.
text: Ring chromosomes occur when a chromosome breaks in two places and the ends of the chromosome arms fuse together to form a circular structure.
text: Ring chromosomes occur when a chromosome breaks in two places and the ends of the chromosome arms fuse together to form a circular structure.