Cyclostomes generally are ambisexual during juvenile life i.e., immature male and female sex cells exist side by side, or, as in Myxine, the anterior part of the immature gonad may be ovary and the caudal part, the testis.
We also investigated whether maternal and postnatal environmental conditions (i.e. during juvenile development) influence phenotypic variation in ballooning latency.
The expression of ballooning latency behaviour thus strongly depends on current nutrition, feeding history and the feeding and temperature conditions during juvenile development.
Although nephron endowment is set early, mammalian kidneys grow remarkably in size and functionality during juvenile stages: as body mass increases, overall kidney size and blood filtration rates increase (Figure 3A) [28].
Presently, the principal shortcoming compared to maize besides chilling sensitivity during juvenile development is that current sorghum varieties fail to combine a high dry matter yield with adequate dry matter content for silage and satisfying methane yield.
The snout is pointed and relatively narrow during juvenile stages and becomes wider as the animal matures.
In most species, vocal learning occurs mainly during juvenile development.
USV emitted during juvenile play was analyzed by chi-square test.
In this spatial model, local carrying capacity and migration rates during juvenile dispersal are potentially heterogeneous.
The branching complexity in adult mice is a function of terminal end bud activity during juvenile ductal extension.
Juvenile mortality is extremely high during juvenile dispersal, but the juvenile period ends once a juvenile settles on a new home range and becomes an adult.
