Assertion: ovum | /r/HasProperty | visible
Facets:
value: to the naked eye
type: TRANSITIVE-OBJECT
Source sentences:
text: The ovum is a spherical cell and not mobile (static), It is one of the largest cells in the human body, it is visible to the naked eye without the aid of a microscope or other magnification device, and it is approximately 0.12 mm in diameter.