Alex Quinn, a Ph.D. prospect during the Institute for used Ecology during the University of Canberra in Australia, types this quandary down for us.
Sex-determining mechanisms in reptiles are broadly split into two primary groups: genotypic intercourse dedication (GSD) and temperature-dependent intercourse dedication (TSD).
Types within the group that is genotypic like animals and birds, have intercourse chromosomes, which in reptiles appear in two major kinds. Numerous species—such as a few types of turtle and lizards, such as the green iguana—have X and Y sex chromosomes (again, like animals), with females being “homogametic,” this is certainly, having two identical X chromosomes. Continue lendo “Exactly How may be the sex of some reptiles decided by heat?”