Assertion: acrosome | /r/CapableOf | grow into single cap-like structure
Facets:
value: in the cap phase
type: TEMPORAL
Source sentences:
text: In the cap phase, as indicated by Afaf staining, the acrosome grew into a single cap-like structure that covered the nuclei in Atg7Flox/Flox spermatids (Figure 3A).