Eggs, biologically (3)
I believe the answer is:
ova
'eggs biologically' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for ova that I've seen before include "Eggs; sounds like above" , "targets for male seed?" , "Female gametes" , "Likely end for Russian Fed cup players" , "Female reproductive cells" .)