Mazliak paul (73 risultati)

Pamphlet. Condizione: Very Good. Vol 24, pp. 287-310, Illus, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

Condizione: New.

Paperback. Condizione: Good+. Reprint. 8vo. A good copy. French text. 350pp. Silver covers, black titles. Wear to edge of covers. Crease to top front edge. Small marks to inner front cover. Book.

Paperback or Softback. Condizione: New. S�bastien Vaillant, Charles Darwin et la difficile d�couverte de la sexualit� des plantes. Book.

Paperback. Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: Neuf.

Condizione: Neuf.

Condizione: New.

Condizione: New.

Condizione: New.

Encuadernación de tapa blanda. Condizione: Bien. 1ª edición. Estado del libro: ligera doblez en la cubierta y pequeñas arrugas en el lomo. FISIOLOGÍA.

Encuadernación de tapa blanda. Condizione: Muy Bien. 350 p,ilustrado bn.

Soft cover. Condizione: New. PC922 Texte en francais, text in french. 2705662537.

Condizione: New.

Paperback. Condizione: Brand New. 256 pages. French language. 9.41x6.69x0.71 inches. In Stock.

Taschenbuch. Condizione: Neu. Neuware - Contrairement aux espèces animales où les deux sexes sont généralement séparés, 95 % des plantes à fleurs sont hermaphrodites. Dans l'Antiquité, les plantes étaient souvent tenues pour asexuées. Au XVIIe siècle, les organes génitaux des plantes furent reconnus, notamment par Sébastien Vaillant dans son Discours sur la structure des fleurs (1717). Darwin montra que les fécondations croisées des plantes hermaphrodites, entre fleurs différentes, étaient beaucoup plus productives en graines que les autofécondations au sein d'une même fleur. D'où l'hypothèse d'ancêtres monosexués fusionnant pour donner les plantes hermaphrodites. Aux XIXe et XXe siècles, les microscopistes découvrirent la double-fécondation des ovules des pistils par les anthérozoïdes du pollen des étamines. Au XXe siècle, le séquençage de l'ADN des pièces florales permit de comprendre leur nature et leur position. L'ADN des chromosomes sexuels des plantes dioïques a aussi été séquencé.…

Condizione: As New. Comme neuf avec une illustration. 17x24x1cm. 2004. broché avec illustration. 250 pages. le prix comprends l'expédition en suivi France ou suivi international Intégrité des textes rares passages signalés en larges au craton à papier plats et dos impeccables illustrations en noir dans les textes Livre d'occasion. As New.…

Soft cover. Condizione: Near Fine. No Jacket. 1st Edition. 315 pp. Near Fine, in original wrappers.

Condizione: very good. vendeur professionnel. envoi soigne en 24/48h. Le livre peut montrer des signes d'usure dus a une utilisation constante, etre marque, porter des marques d'identification ou presenter plusieurs dommages esthetiques mineurs.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

Condizione: As New. Unread book in perfect condition.

Condizione: New. In English.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - A collection of papers that comprehensively describe the major areas of research on lipid metabolism of plants. State-of-the-art knowledge about research on fatty acid and glycerolipid biosynthesis, isoprenoid metabolism, membrane structure and organization, lipid oxidation and degradation, lipids as intracellular and extracellular messengers, lipids and environment, oil seeds and gene technology is reviewed. The different topics covered show that modern tools of plant cellular and molecular biology, as well as molecular genetics, have been recently used to characterize several key enzymes of plant lipid metabolism (in particular, desaturases, thioesterases, fatty acid synthetase) and to isolate corresponding cDNAs and genomic clones, allowing the use of genetic engineering methods to modify the composition of membranes or storage lipids. These findings open fascinating perspectives, both for establishing the roles of lipids in membrane function and intracellular signalling and for adapting the composition of seed oil to the industrial needs. This book will be a good reference source for research scientists, advanced students and industrialists wishing to follow the considerable progress made in recent years on plant lipid metabolism and to envision the new opportunities offered by genetic engineering for the development of novel oil seeds.…