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2 edition of American Arbacia and other sea urchins. found in the catalog.

American Arbacia and other sea urchins.

Ethel Browne Harvey

American Arbacia and other sea urchins.

by Ethel Browne Harvey

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  • 6 Currently reading

Published by Princeton University Press in Princeton .
Written in English

    Subjects:
  • Sea urchins.,
  • Arbacia punctulata.,
  • Sea urchins -- Embryos.,
  • Biology -- Research.

  • Edition Notes

    Bibliography: p. 235-286.

    Classifications
    LC ClassificationsQL384.E2 H3
    The Physical Object
    Paginationxiv, 298 p.
    Number of Pages298
    ID Numbers
    Open LibraryOL6199575M
    LC Control Number56008377

      Arbacia punctulata jelly coat solutions at the normal pH of sea water and the isolated jelly hulls of Pseudocentrotus depressus oocytes fail to induce the acrosome reaction in spermatozoa [1, 30], whereas in other species the solubilized jelly coat is used routinely to artificially induce the acrosome reaction. Solubilizing the coat at low pH Cited by: Other articles where Arbacia punctulata is discussed: sea urchin: the genus Arbacia, such as A. punctulata, the common urchin from Cape Cod to the West Indies, are familiar subjects in embryology; a female may release several million eggs at a time. In the West Indies, sea eggs—the ovaries of Tripneustes ventricosus—are eaten raw or fried; in the Mediterranean region,.

    Abstract. In , O. and R. HERTWIG reported that fertilization membrane formation in Paraoentrotus lividus could be artificially induced by shaking with chloroform, and R. HERTWIG (, ) found that artificial cleavage resulted from treating the eggs with strychnine. By exposing the eggs to sea water containing NaCl, KCl, or MgCl 2, MORGAN () obtained embryos that cleaved to about Cited by: 4. The American Arbacia and other sea urchins () ().jpg 3, × 2,; KB The American Arbacia and other sea urchins () ().jpg 1, × 2,; KB The American Arbacia and other sea urchins () ().jpg 2, × 3,; KB.

    Arbacia and Strongylocentrotus are the most familiar American genera; one species of the latter, the red sea urchin (S. franciscanus) of the Pacific coast, is estimated to live for years or more. Eggs and sperm are shed into the sea. Biology; Published ; DOI: / SPAWNING PERIODICITY OF SEA URCHINS AT SETO -I. MESPILIA [email protected]{KobayashiSPAWNINGPO, title={SPAWNING PERIODICITY OF SEA URCHINS AT SETO -I. MESPILIA GLOBULUS-}, .


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London, Liverpool, and North American Screw Steam Ship Company. Return to an Address of the Honourable the House of Commons, dated 27 May 1853; - for, Copies of all Petitions to and Orders of Her Majesty in Council ... for the grant of a Royal Charter of Incorporation to the said Company.

London, Liverpool, and North American Screw Steam Ship Company. Return to an Address of the Honourable the House of Commons, dated 27 May 1853; - for, Copies of all Petitions to and Orders of Her Majesty in Council ... for the grant of a Royal Charter of Incorporation to the said Company.

American Arbacia and other sea urchins by Ethel Browne Harvey Download PDF EPUB FB2

American Arbacia and Other Sea Urchins by Harvey, Ethel Browne and a great selection of related books, art and collectibles available now at The American Arbacia and other sea urchins by Harvey, Ethel Browne, b. Publication date Topics Sea urchins, Arbacia punctulata, Sea urchins -- Embryos, Biology -- Research This book is available with additional data at Biodiversity Heritage Library.

adshelp[at] The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86AAuthor: A. Moore. Details - The American Arbacia and other sea urchins. - Biodiversity Heritage Library The Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community.

BHL works best with JavaScript enabled. Additional Physical Format: Online version: Harvey, Ethel Browne, b. American Arbacia and other sea urchins.

Princeton, Princeton University Press, Genre/Form: book: Additional Physical Format: Print version: Harvey, Ethel Browne, American Arbacia and other sea urchins.

Princeton, Princeton University. The American Arbacia and other sea urchins / By b. Ethel Browne Harvey. Topics: Biology, Sea urchins, Arbacia punctulata, Sea urchins Author: b.

Ethel Browne Harvey. Purchase Sea Urchins, Volume 38 - 3rd Edition. Print Book & E-Book. ISBNThe American Arbacia and other sea urchins. By Ethel Browne Harvey. Topics: Arbacia punctulata, Biology, Embryos, Research Author: Ethel Browne Harvey. Black sea urchin, Arbacia lixula, also gone from Israel's shores Frédéric Ducarme, Wikimedia Commons Both problems have been building up for decades, but it is in the last 20 years or so that the sea urchin population of the Eastern Mediterranean reached the tipping point and began to collapse.

Sea urchins exhibit radial holoblastic cleavage. The first and second cleavages are both meridional and are perpendicular to each other. That is to say, the cleavage furrows pass through the animal and vegetal poles. The third cleavage is equatorial, perpendicular to the first two cleavage planes, and separates the animal and vegetal hemispheres from one another (Figures and ).Author: Scott F Gilbert.

Purple sea urchins, like all sea urchins, are the porcupines of the sea. They have long spines in order to deter predators. Even the name, Sea Urchin, comes from the Old English term for spiny hedgehog. The has a deep purple color all over the spines and body (test).

WE reported recently on the properties of the deoxyribonucleic acids isolated from the egg, sperm and adult diploid tissues of the American sea urchin, Arbacia punctulata1.

It. Arbacia punctulata (Lamarck, ) The Atlantic purple sea urchin (Arbacia punctulata) is a species of sea urchins from the family Arbaciidae, native to the Atlantic : Arbaciidae. Sea urchins are found along almost all coastlines, usually on shallow, rocky bottom, although some species live in deep water or in sand or silt (Table 2A.1).

Seen from above, sea urchins are round Cited by: The American sea urchin has long been used as a model for the study of embryonic development. The gametes are readily obtained and fertilization as well as early development can be followed conveniently (Harvey, ). The stages of embryogenesis have been described carefully and are readily recognizable (Harvey, ).Cited by: In fact, Arbacia lixula (Linnaeus, ) has a great digestive enzyme pool with similar amylase and lipase activity but much higher total protease activity than herbivorous sea urchin species such.

Sea urchin eggs are objects of wonder for the student who sees them for the first time under the microscope. The formation of the fertil­ ization membrane after insemination, the beauty of mitotic cleavage, the elegant swimming of embryos, remain an esthetic pleasure even Format: Paperback.

Ethel Browne Harvey. Ethel (Nicholson) Browne Harvey (Decem in Baltimore, Maryland – September 2, in Falmouth, Massachusetts) was an American embryologist, known for her critical findings about cell division, using the embryology of sea urchins, and for.

THE EFFECTS OF NICOTINE ON FERTILIZATION IN THE SEA URCHIN, ARBACIA PUNCTULATA @article{LongoTHEEO, title={THE EFFECTS OF NICOTINE ON FERTILIZATION IN THE SEA URCHIN, ARBACIA PUNCTULATA}, author={F. Lόpez Longo and Everett Anderson}, journal={The Journal of Cell Biology}, year={}, volume={46}, pages={ - } }.

Sperm and eggs were obtained either by the mild electric shock technique of Harvey1 or by the injection of M KCl2 into the perivisceral cavity of adult sea urchins.DEVELOPMENTAL BIOL () BRIEF NOTES Mechanism of Soybean Trypsin Inhibitor Induced Polyspermy as Determined by an Analysis of Refertilized Sea Urchin (Arbacia punctulata) Eggs FRANK J.

LONGO, HERBERT SCHUEL, AND WALTER L. WILSON Department of Anatomy, University of Tennessee Medical Units, Memphis, Tennessee ; Department of Cited by: The Sea Urchin Arbacia lixula: A Novel Natural Source of Astaxanthin Article (PDF Available) in Marine Drugs (15(6)) June with Reads How we measure 'reads'.