Results 81 to 90 of about 6,446 (200)
Zur Mikrocytologie der Meiose und Mitose von Tubifex
Revue suisse de zoologie, 1963 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Lehmann, F E, Henzen, M
openaire +2 more sources
Os professores de Ciências Naturais e a discussão de controvérsias sociocientíficas: dois casos distintos [PDF]
, 2008 Vários educadores em ciência defendem a inclusão da discussão de questões sociocientíficas controversas nos currículos de ciências em resultado das suas potencialidades tanto na aprendizagem dos conteúdos, dos processos e da natureza da ciência e da ...
Galvão, Cecília, Reis, Pedro
core
Aspectos interessantes observados na meiose de alguns hemípteros [PDF]
Anais da Escola Superior de Agricultura Luiz de Queiroz, 1946 Particular aspects of the meiosis of two species of Hemiptera, namely Megalotomus pallescens (Stal) (Coriscidae) and Jadera sanguinolenta (Fabr.); (Corizidae) are described and discussed in this paper. Megalotomus pallescens This species has primary spermatocytes provided with 7 autosomal tetrads plus a single sex chromosome.
openaire +3 more sources
[Report from the ESHRE 2020 Annual Meeting-virtual event]. [PDF]
Gynakol Endokrinol, 2020 Brössner AB, Kugler E.
europepmc +1 more source
[Impact of SARS-CoV-2 on fertility, gametes' quality and Assisted Reproduction Technology]. [PDF]
Gynecol Obstet Fertil Senol, 2022 Nobre Meirinhos J +10 more
europepmc +1 more source
, 2004 Die Genkopienzahl von TSPY (Testis-spezifische Protein des Y-Chromosoms) wird nach Southern Blot-Analyse auf 30 60 geschätzt. In dieser Arbeit erfolgt die Quantifizierung der TSPY-Genkopienzahl N TSPY durch Echtzeit-PCR.
Klamroth, V. (Verena)
core
Does the Pachytene Checkpoint, a Feature of Meiosis, Filter Out Mistakes in Double-Strand DNA Break Repair and as a side-Effect Strongly Promote Adaptive Speciation? [PDF]
Integr Org Biol, 2022 Foe VE.
europepmc +1 more source
Matromorfie in Brassica oleracea L. [PDF]
INLEIDINGDe ontwikkeling van een diploid embryo uit een onbevruchte eicel van een diploide plant, mede ten gevolge van de stimulerende invloed van soort- of geslachtsvreemd pollen, wordt matromorfie of pseudogame diploide parthenogenese genoemd (EENINK ...
Eenink, A.H.
core +1 more source
Genetic Factors in Pregnancy Loss [PDF]
, 2013 Pregnancy loss is the most common obstetric complication. Multiple factors have been associated with recurrent or sporadic pregnancy loss, and genetic factors, particularly at earlier gestational ages, are the most important ones.
Francisco, C +4 more
core