Sex in a material world: why the study of sexual reproduction and sex-specific traits should become more nutritionally-explicit
نویسندگان
چکیده
N. I. Morehouse ([email protected]), Inst. de Recherche sur la Biologie de l’Insecte, UMR CNRS 6035, Univ. de Tours, FR–37200 Tours, France, and School of Life Sciences, Arizona State Univ., Tempe, AZ 85287-4601, USA. – T. Nakazawa, Center for Ecological Research, Kyoto Univ., 509-3, 2-chome, Hirano, Otsu, JP–520-2113 Shiga, Japan, and Inst. of Oceanography, National Taiwan Univ., No. 1, Sec. 4, Roosevelt Rd., Taipei 10617, Taiwan. – C. M. Booher, Dept of Biological Sciences, Auburn Univ., Auburn, AL 36849, USA. – P. D. Jeyasingh, Dept of Zoology, Oklahoma State Univ., Stillwater, OK 74078, USA. – M. D. Hall, Evolution and Ecology Research Center, School of Biological Earth and Environmental Sciences, Univ. of New South Wales, Sydney, NSW 2052, Australia, and Zoologisches Inst., Evolutionsbiologie, Univ. of Basel, Vesalgasse 1, CH–4051 Basel, Switzerland.
منابع مشابه
Male bias in distributions of additive genetic, residual, and phenotypic variances of shared traits.
Despite a shared genetic architecture between males and females, sexual differences are widespread. The extent of this shared genetic architecture, reflected in the intersexual genetic correlation, has previously been correlated with the extent of phenotypic sexual dimorphism in shared traits. However, the magnitude of the difference in sex-specific additive genetic variances may also fuel sexu...
متن کاملمقایسه نظریه خاص ذهن سوء استفاده کنندگان جنسی از زنان با افراد عادی
Background : The main purpose of this study was to investigate comparative special theory of mind to women sexual offender with normal people. Materials and Methods: In this case-control study, the target population was all sex offender prisoners aged 20 to 35 in Urmia during years 2009-2010. From this population 30 sex offenders of women were selected using random sampling method. As well as ...
متن کاملSex determination methods in guppy (Poecilia reticulat)
Guppy, Poecilia reticulate, is a member of the Poecilidae family. This species is viviparous and one of the most popular ornamental fish in the world, whose phenotype is usually determined during the last ten days of pregnancy. However, most differentiation and development of secondary sexual traits are formed during adolescence, i.e. about 16 weeks after birth. These secondary characteristics ...
متن کاملInvestigation of factors affecting adolescent sex education in Torbat Heydariyeh (2019-2020)
Background & Aim: Sex education is an action that has been taken from the earliest times of human life, with the aim of balanced growth of sexual instinct and plays an important role in shaping the personality of individuals. The present study aimed to investigate factors affecting the sexual education of students in Torbat Heydariyeh. Methods: The present study is a descriptive-analytical stu...
متن کاملDoes the avoidance of sexual costs increase fitness in asexual invaders?
The high prevalence of sexual reproduction is considered a paradox mainly for two reasons. First, asexuals should enjoy various growth benefits because they seemingly rid themselves of the many inefficiencies of sexual reproduction-the so-called costs of sex. Second, there seems to be no lack of asexual origins because losses of sexual reproduction have been described in almost every larger euk...
متن کامل