An emerging challenge is to link the function of the genes in these three groups into interacting pathways that can account for the specification of the six founder cell identities in the early embryo, five of which produce somatic cell types and one of which produces the germline.
(An emerging challenge; is; to link the function of the genes in these three groups into interacting pathways) (one of which; produces; the germline) (pathways; can account; for the specification of the six founder cell identities in the early embryo)
An emerging challenge one of which pathways
is produces can account
to link the function of the genes in these three groups into interacting pathways
the germline
for the specification of the six founder cell identities in the early embryo