polen borusu

Turkish - English

Definition of polen borusu in Turkish English dictionary

pollen tube

the tube that develops from the wall of a pollen grain and, in seed plants, provides a passage through which the male nuclei reach the embryo sac to effect fertilization

The slender tube formed by the pollen grain that penetrates an ovule and releases the male gametes

slender tubular outgrown from a pollen grain that penetrates the ovule and releases male gametes

Hyphenation

po·len bo·ru·su