Sentence Examples


  • Similarly, other fertility techniques such as gamete intrafallopian transfer (GIFT) and zygote intrafallopian transfer (ZIFT) are also more likely to result in multiple gestations.
  • Ectocarpus siliculosus, female gamete surrounded by male gametes.
  • A, antherozoids, b, a female gamete.
  • This view is still maintained by those who differentiate two acts of fertilization within the embryo-sac, and regard that of the egg by the first male-cell, as the true or generative fertilization, and that of the polar nuclei by the second male gamete as a vegetative fertilization which gives a stimulus to development in correlation with the other.
  • Usually, however, only one of the fusing cells is a zoogamete, the other gamete being a much larger resting cell.