Sex is the biological trait that determines whether a sexually reproducing organism produces male or female gametes. [1 ] [2 ] [3 ] During sexual reproduction, a male and a female gamete fuse to form a zygote, which develops into an…
Introduction: Documented use and investigation of hypnosis spans centuries and its therapeutic use has received endorsement by multiple medical association. ...
Galliform birds (relatives of the chicken and turkey) have attracted substantial attention due to their importance to society and value as model systems. This makes understanding the evolutionary history of Galliformes, especially the…
Determining sexual fate is an integral part of reproduction, used as a means to enrich the genome. A variety of such regulatory mechanisms have been described so far and some of the more extensively studied ones are being discussed.