Results 81 to 90 of about 6,616 (180)

Food Restriction and Thermal Stress as Independent Inducers of Sexual Reproduction and Ephippia Production in Daphnia magna

Fishes
Daphnia magna exhibits reproductive plasticity, alternating between parthenogenesis and sexual reproduction with ephippia (resting eggs) formation under stressful conditions. This study evaluated food restriction or thermal stress as independent inducing
Paola Andrea Alméciga-Díaz, Ricardo Vieira Rodrigues   +1 more
doaj   +1 more source

Parthenogenesis

Scientific American, 1882
n ...
openaire   +1 more source

Parthenogenesis

, 1981
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Genetic homogeneity between two populations of the parthenogenetic lizard Aspidoscelis cozumela Homogeneidad genética entre dos poblaciones de la lagartija partenogenética Aspidoscelis cozumela

Revista Mexicana de Biodiversidad, 2008
We used skin-grafting to assess the genetic variability between 2 populations of the parthenogenetic lizard Aspidoscelis cozumela. We transplanted 238 skin fragments among individuals of 2 coastal populations at Cozumel Island.
Norma L. Manríquez-Morán, Fausto R. Méndez-de la Cruz   +1 more
doaj  

parthenogenesis

Citation: 'parthenogenesis' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.11074 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Aspectos éticos en el empleo de las células madre Ethical aspects in the use of stem cells

Revista Cubana de Hematología, Inmunología y Hemoterapia, 2007
En los animales superiores, las células madre pueden ser embrionarias y somáticas o adultas, según su estado evolutivo. En la actualidad se mantiene una extraordinaria polémica sobre qué células madre utilizar: las embrionarias o las adultas, debate en ...
Porfirio Hernández Ra
doaj  

Parthenogenesis. [PDF]

Journal of Medical Genetics, 1978
openaire   +2 more sources

Basis of apomixis in flowering plants - state of the art and research perspectives. [PDF]

Plant Reprod
Springer AB, Musiał K.
europepmc   +1 more source

Paradigm shift in apomixis research: Targeting mutants with elements of apomixis in sexual crops. [PDF]

Planta
Draga S, Gabelli G, Palumbo F, Colombo L, Albertini E, Pupilli F, Barcaccia G.   +6 more
europepmc   +1 more source

Genome of Facultatively Parthenogenetic Harvester (Opiliones) Indicates Frequent Mitonuclear Sequence Transfer and Novel Full-Length Insertions. [PDF]

Genome Biol Evol
Stellwagen SD, Burns M.
europepmc   +1 more source