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301Nota lepid 2 299. Reproduction: vegetative, budding, . polyembryony. , parthenogenesis . Egg . and . sperm morphology. Hermaphroditism: annelids, limpets, wrasses: timing. Mating of . odonates. Sperm . competition: male rivalry of damselflies. Diagnostic genitalia. Sperm competition Odonata . Calopteryx. Nerve and sensory systems: signal generators, signal . receivers. Giant neurons. Cricket sound generation. Cricket sound localization. Diagnostic animal genitalia. Figure 4.2 Development of the male and female reproductive tracts. Figure 4.2 Development of the male and female reproductive tracts. Figure 4.3 Development of the male and female external genitalia. October 1. , . 2012. Chapter 5: Gender Issues. atypical prenatal differentiation. Intersexed. individuals. Intersexed. individuals are classified as:. True . hermaphrodites. : have both ovarian and testicular structures in their bodies; extremely rare!. Gaurav. . Nahar. DNB Urology(Std.). MMHRC. INTRODUCTION. Normal sexual differentiation. : Three steps-. establishment of chromosomal sex at fertilization(46,XX or 46,XY). development of undifferentiated gonads into testes or ovaries, and . Anne Reynolds Tessa . Coan. . Josh . Werema. Table 2. What is Ambiguous Genitalia?. Ambiguous Genitalia is diagnosed at birth or in the weeks following. It is the deformity of the external genitalia. Doctors have difficulty differentiating between the male and female sex organs. Usually this is caused by a hormone imbalance in the body.. odonates. Sperm competition: male rivalry of damselflies. Rivalry leads to . haemocoelic. or traumatic insemination in bed bugs. Vegetative, budding, . polyembryony. , parthenogenesis . Egg . and . sperm morphology. Patricia Weerakoon. Honorary Senior Lecturer. The University of Sydney . 2. God . said, "Let us make man in our image, in our likeness…..” . In the image of God - Relational. “Male . and Female he created them…”. (. Ovotesticular. DSD). Shridhan. A . Patil. DNB . Trainee. RCC, Trivandrum. 06 . December. 2011. Disorders of Sexual Development (DSDs). Terminology. Chromosomal sex . Describes X and/or Y complement . Coan. . Josh . Werema. Table 2. What is Ambiguous Genitalia?. Ambiguous Genitalia is diagnosed at birth or in the weeks following. It is the deformity of the external genitalia. Doctors have difficulty differentiating between the male and female sex organs. Usually this is caused by a hormone imbalance in the body.. a case report. Presented by: B . Rezvankhah. M.D. March 2017. Approximately . 1 in every . 4500 babies . has atypical (ambiguous) . genitalia. DSDs can present . in many other ways, such as . karyotype-phenotype discordance . DSD). Shridhan. A . Patil. DNB . Trainee. RCC, Trivandrum. 06 . December. 2011. Disorders of Sexual Development (DSDs). Terminology. Chromosomal sex . Describes X and/or Y complement . Determined at fertilization. as a mechanical compensation for behavioural changes of the mating position []. While external copulatory organs in insects have often been subject to investigations concerning asymmetries and the evo ASSERZADEH et al.: Reproductive systems of the Iranian species of Hydrochara (HYDROPHILIDAE) copulatrix was cleaned of muscles and connective tissues, washing with distilled water, and stored in glyce