In summary, populations of A. nerii surveyed in this study show the genetic signature of obligate parthenogenetic reproduction, supporting previous reports that the species is indeed obligately asexual.
Under that umbrella, asexual as well as sexual reproduction would support Shubin's statement.
In fact, our observations on clonal reproduction lend support to this expectation in special ways.
Both are diploid organisms, exhibit a predominant clonal mode of reproduction, and support high level of recombination events, which mimic sexual reproduction processes [ 53].
In starving animals or animals with very low serum leptin levels, calorically expensive activities such as reproduction and support of the immune system are curtailed, and low doses of leptin will allow these activities to resume.
Together, these results suggest that Obp99b and fit also function in male reproduction and support previous work indicating that gene expression in the fat body of the head may have important functions in sex-specific reproductive behavior and physiology [ 21, 22].
Nematode reproduction is supported by the bacteria, probably by providing essential nutrients that are required for efficient nematode proliferation [ 16].
The group has likely evolved after having acquired the ameiotic reproduction as supported by recent results on the evolution of bdelloid genomes [e.g. [ 5, 6]].
Nematode reproduction is supported by P. luminescens, probably because essential nutrients that are required for efficient nematode proliferation within the insect host are produced by the bacteria [ 1].
Thus ponds having MCS of less than 2 males are less likely to support reproduction, and the probability of successful breeding decreases as MCS decreases.
