Endomitose Und Endomitotische Polyploidisierung - Bookswagon
Home > Science & Mathematics > Biology, life sciences > Life sciences: general issues > Endomitose Und Endomitotische Polyploidisierung
Endomitose Und Endomitotische Polyploidisierung

Endomitose Und Endomitotische Polyploidisierung


     0     
5
4
3
2
1



International Edition


About the Book

Ais Endomitose wird die im natiirlichen Ablauf del' Entwicklung eines Organismus erfolgende Zweiteilung del' Chromosomen bzw. ihrer 1\qui- valente im Zellkern ohne Bildung einer Spindel und ohne Teilung des Kerns bezeichnet. 1hr Ergebnis ist ein Kern mit verdoppelter odeI' bei Wiederholung des Vorgangs mit vervielfachter Chromosomenzahl. Die endomitotische Polyploidisierung (e. P. ), die in manchen Fallen nur zur Tetraploidie, in anderen bis zu 1024- und 2048-Ploidie und wahrscheinlich auch viel hoheren Graden fuhrt - fur die Speicheldrusen- kerne del' Dipterenlarven liegt eine Schatzung auf ± 16. 000-Ploidie VOl' -, ist bei Einzellern und Vielzellern, bei Tieren wie bei Pflanzen wei! ver- breitet und stellt einen gesetzmaflig ablaufenden Vorgang dar, del' mit del' Differenzierung del' betreffenden Zelle, des Gewebes odeI' des Organs wesentlich verknupft ist. Dies bedeutet allerdings nicht, daB die e. P. die Ursache del' Differenzierung ist; es gibt Zellen und Gewebe, die ihre Diffe- renzierung ohne Vervielfachung ihres Chromosomenbestandes durchmachen; und auch dann, . wenn die Differenzierung mit e. P. einhergeht, bedient sie sich dieser, erscheint abel' nicht als ihre Folge. Die e. P. ist unvertraglich mit del' Annahme del' Chromosomenkonstanz in ausdifferenzierten Zellen und im Soma von Vielzellern. Das Festhalten am Dogma del' Chromosomenkonstanz war del' Grund, weshalb lange bekannte Tatsachen odeI' Vermutungen nicht beachtet wurden und keine allgemeine GeHung gewinnen konnten. Allerdings konnte man sich VOl' del' Entdeckung del' Colchizinmitose einen solchen Vorgang auch rein mecha- nisch kaum vorstellen.


Best Sellers



Product Details
  • ISBN-13: 9783211803110
  • Publisher: Springer
  • Publisher Imprint: Springer
  • Height: 254 mm
  • No of Pages: 92
  • Series Title: German
  • Weight: 240 gr
  • ISBN-10: 3211803114
  • Publisher Date: 01 Jan 1953
  • Binding: Paperback
  • Language: German
  • Returnable: Y
  • Spine Width: 5 mm
  • Width: 178 mm


Similar Products

Add Photo
Add Photo

Customer Reviews

REVIEWS      0     
Click Here To Be The First to Review this Product
Endomitose Und Endomitotische Polyploidisierung
Springer -
Endomitose Und Endomitotische Polyploidisierung
Writing guidlines
We want to publish your review, so please:
  • keep your review on the product. Review's that defame author's character will be rejected.
  • Keep your review focused on the product.
  • Avoid writing about customer service. contact us instead if you have issue requiring immediate attention.
  • Refrain from mentioning competitors or the specific price you paid for the product.
  • Do not include any personally identifiable information, such as full names.

Endomitose Und Endomitotische Polyploidisierung

Required fields are marked with *

Review Title*
Review
    Add Photo Add up to 6 photos
    Would you recommend this product to a friend?
    Tag this Book Read more
    Does your review contain spoilers?
    What type of reader best describes you?
    I agree to the terms & conditions
    You may receive emails regarding this submission. Any emails will include the ability to opt-out of future communications.

    CUSTOMER RATINGS AND REVIEWS AND QUESTIONS AND ANSWERS TERMS OF USE

    These Terms of Use govern your conduct associated with the Customer Ratings and Reviews and/or Questions and Answers service offered by Bookswagon (the "CRR Service").


    By submitting any content to Bookswagon, you guarantee that:
    • You are the sole author and owner of the intellectual property rights in the content;
    • All "moral rights" that you may have in such content have been voluntarily waived by you;
    • All content that you post is accurate;
    • You are at least 13 years old;
    • Use of the content you supply does not violate these Terms of Use and will not cause injury to any person or entity.
    You further agree that you may not submit any content:
    • That is known by you to be false, inaccurate or misleading;
    • That infringes any third party's copyright, patent, trademark, trade secret or other proprietary rights or rights of publicity or privacy;
    • That violates any law, statute, ordinance or regulation (including, but not limited to, those governing, consumer protection, unfair competition, anti-discrimination or false advertising);
    • That is, or may reasonably be considered to be, defamatory, libelous, hateful, racially or religiously biased or offensive, unlawfully threatening or unlawfully harassing to any individual, partnership or corporation;
    • For which you were compensated or granted any consideration by any unapproved third party;
    • That includes any information that references other websites, addresses, email addresses, contact information or phone numbers;
    • That contains any computer viruses, worms or other potentially damaging computer programs or files.
    You agree to indemnify and hold Bookswagon (and its officers, directors, agents, subsidiaries, joint ventures, employees and third-party service providers, including but not limited to Bazaarvoice, Inc.), harmless from all claims, demands, and damages (actual and consequential) of every kind and nature, known and unknown including reasonable attorneys' fees, arising out of a breach of your representations and warranties set forth above, or your violation of any law or the rights of a third party.


    For any content that you submit, you grant Bookswagon a perpetual, irrevocable, royalty-free, transferable right and license to use, copy, modify, delete in its entirety, adapt, publish, translate, create derivative works from and/or sell, transfer, and/or distribute such content and/or incorporate such content into any form, medium or technology throughout the world without compensation to you. Additionally,  Bookswagon may transfer or share any personal information that you submit with its third-party service providers, including but not limited to Bazaarvoice, Inc. in accordance with  Privacy Policy


    All content that you submit may be used at Bookswagon's sole discretion. Bookswagon reserves the right to change, condense, withhold publication, remove or delete any content on Bookswagon's website that Bookswagon deems, in its sole discretion, to violate the content guidelines or any other provision of these Terms of Use.  Bookswagon does not guarantee that you will have any recourse through Bookswagon to edit or delete any content you have submitted. Ratings and written comments are generally posted within two to four business days. However, Bookswagon reserves the right to remove or to refuse to post any submission to the extent authorized by law. You acknowledge that you, not Bookswagon, are responsible for the contents of your submission. None of the content that you submit shall be subject to any obligation of confidence on the part of Bookswagon, its agents, subsidiaries, affiliates, partners or third party service providers (including but not limited to Bazaarvoice, Inc.)and their respective directors, officers and employees.

    Accept

    New Arrivals



    Inspired by your browsing history


    Your review has been submitted!

    You've already reviewed this product!