Parthenogenesis in the Sea Urchin Lytechinus Pictus |
Contents
Development and Life 2045 | 20 |
Activation of Sea Urchin 4661 | 46 |
Conclusions and Future Investigations 6267 | 62 |
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Common terms and phrases
activating agents amino acid ammonia Arbacia artificial parthenogenesis artificially activated eggs Biol blastulae CALIFORNIA/SANTA CRUZ UNIVERSITY cell division Cell Res cleavage stages cortical granules CRUZ The University cytoplasm diploid DNA synthesis egg activation eggs exposed eggs of Lytechinus eggs suspended embryos exposure female fertilization membrane fertilized controls fertilized eggs Feulgen stained filtered sea water gastrulation genes hand centrifuged haploid haploid syndrome Hinegardner hypertonic sea water initiated ionophore larvae Ledebur-Villiger Library The University Loeb Lytechinus pictus eggs Mazia NH4OH activated normal sea water nuclear nuclei parthenogenetic parthenogenetic larvae parthenogenetic urchins Physiol Pincus plasma membrane ploidy polar body polyspermy producing pronase protease protein synthesis proteolytic enzymes resuspended SANTA CRUZ Schuel sea urchin eggs second polar body sperm Steinhardt and Epel swimming blastulae thymidine thymidine incorporation trypsin Tyler unfertilized sea urchin University Library UNIVERSITY UNIVERSITY OF CALIFORNIA UNIVERSITY OF CALIFORNIA/SANTA uptake Vacquier vitelline layer Zool