Results 21 to 30 of about 1,874,469 (397)
Evolution of plant reproduction: from fusion and dispersal to interaction and communication [PDF]
, 2009 Based on the existing data concerning the evolution of the sexual reproduction, it is argued that the processes of sex differentiation and interactions play a key role in evolution. From the beginning environment and organism are unified.
Willemse, M.T.M.
core +1 more source
PeerJ, 2014 Many microbial, fungal, or oomcyete populations violate assumptions for population genetic analysis because these populations are clonal, admixed, partially clonal, and/or sexual.
Zhian N. Kamvar +2 more
semanticscholar +1 more source
Audio-visual media to improve sexual-reproduction health knowledge among adolescent
, 2020 Lacking knowledge among adolescents affects their understanding of some problems related to sexual-reproduction health. Electronic media recognized as the favored source of information for adolescents.
S. Djannah +4 more
semanticscholar +1 more source
Biologically active Phytophthora mating hormone prepared by catalytic asymmetric total synthesis [PDF]
, 2008 A Phytophthora mating hormone with an array of 1,5-stereogenic centers has been synthesized by using our recently developed methodology of catalytic enantioselective conjugate addition of Grignard reagents. We applied this methodology in a diastereo- and
A. J. Minnaard +23 more
core +4 more sources
Frontiers in Marine Science, 2021 Noctiluca scintillans is a larger, bioluminescent red-tide dinoflagellate (400–1,000 μm in diameter) that reproduces by sexual or asexual reproduction (binary fission). The process of sexual reproduction in N. scintillans has been thoroughly studied, but
Jeffery Liang-Neng Lee +3 more
doaj +1 more source
Intestinal delta-6-desaturase activity determines host range for Toxoplasma sexual reproduction
bioRxiv, 2019 Many eukaryotic microbes have complex lifecycles that include both sexual and asexual phases with strict species-specificity. While the asexual cycle of the protistan parasite Toxoplasma gondii can occur in any warm-blooded mammal, the sexual cycle is ...
Bruno Martorelli Di Genova +3 more
semanticscholar +1 more source
Sexual reproduction vs. clonal propagation in the recovery of a seagrass meadow after an extreme weather event [PDF]
, 2019 Marine flowering plants can reproduce sexually and clonally, and the relative contribution of these two modes can be dependent on the environmental conditions.
Alberto, Filipe +4 more
core +2 more sources
Parthenogenetic vs. sexual reproduction in oribatid mite communities
Ecology and Evolution, 2019 The dominance of sex in Metazoa is enigmatic. Sexual species allocate resources to the production of males, while potentially facing negative effects such as the loss of well‐adapted genotypes due to recombination, and exposure to diseases and predators ...
M. Maraun +9 more
semanticscholar +1 more source
Reproductive Health, 2020 Background The role of global initiatives in catalyzing change within national contexts is complex and less understood. Addressing adolescent sexual and reproductive health in Kenya requires concerted efforts of both state and non-state actors and more ...
Elsie Akwara, Priscilla Idele
doaj +1 more source
Sexuality and reproduction. [PDF]
The practising midwife, 2004 No abstract available.
Earle, Sarah, Church, Sarah
openaire +1 more source