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- Living organisms that are capable of producing both egg and sperm have both male and female reproductive organs are gonochoric are hermaphroditic both A and C are correctBesides the Warrior gene, the only other genetic mutation directly correlated with “super-maleness” and violence is an extra Y chromosome at birth. True False Explain the answer.Identify whether the following statements describe Asexual or Sexual Reproduction. Answer it all. 1. Requires only one parent and creates offspring genetically identical to parent 2. Needs two parents and creates offspring genetically unique from parents 3. Leads to more genetic diversity 4. Has a little chance of genetic variation 5. Commonly happens to more complex organisms such as plants and animals 6. Commonly occurs to less developed organisms such as bacteria and fungi 7. Does not require finding a mate and formation of gametes 8. Requires finding a mate and formation of gametes 9. Typically happens in faster time period 10. Usually occurs in slower time period
- In seasonal contraceptives pills, the number of menstrual periods reduced from 13 to 7 per year. Group of answer choices -True -FalseWe discussed environmental sex determination in reptiles, where the sex of the individual is determined by environmental factors rather than chromosomes. Which of the following modes of sex determination would also fit that category? hermaphroditic earthworms hermaphroditic hermaphroditic all of the above nudibranchs (the "penis fencers") coral reef fishMultiple choice:which of the following are disadvantages of sexual reproduction? Requires more timeRequires more energy to be expended during courtship Favorable gene combo are broken up Allows for the removal of bad genetic combinations
- Which of the below is NOT a fallacy about human sexuality? Size of penis contributes to greater female sexual enjoyment. Simultaneous orgasms for both persons represent a superior sexual accomplishment. Direct stimulation of the clitoris is essential for the attainment of orgasms. Clitoral orgasms are better than vaginal orgasms.Which of the following features are correct regarding this male organism? (several answers must be selected). Practio og g Its cells possess a cell wall Possesses Seminiferous tubules Its real size is > 1.5x10°nm EukaryoteDisorder of Sex Determination Now that you have reviewed typical sexual determination in humans, it is time to review some case studies of patients that present with sex determination disorders. Using the symptoms presented, research online to determine the nature of the disorder, its mechanism (what causes the disorder) and also any complications and treatment options that may exist. Case 1 A 16-year old patient presents with the following symptoms: Presents as normal external female Did not develop breasts at puberty Did not proceed through menarche (first menstrual cycle) Genetic karyotyping revealed XY Gonadal 'streaks' found upon internal examination Diagnosis Mechanism Possible Complications and Recommendations
- Which of the following statements is true? Women with endometriosis always have symptoms of the disease, even if they are only mild symptoms. Patients under 25 years of age with endometriosis are often treated with surgical hysterectomy. In endometriosis, endometrial tissue only grows on reproductive organs and cannot affect other structures in the pelvic or abdominal cavity. About 1/3 of women with endometriosis struggle with infertility.Describe what sexual dimorphism is and why its existence is puzzling.Please explain the effect/role of testosterone, in livestock, in the following statements 1. Causes anger and aggresiveness in livestock 2. Testosterone for mating functionality 3. Testosterone before puberty and after puberty 4. How is testosterone motivated 5. Negative feedback 6. Spermatogenesis 7. Temperature 8. Testosterone in females 9. Sperm pathway according to testosterone production 10. Optimal state for sperm according to testosterone 11. Fertilization what is testosterones role in this - 12. Effect if testosterone is not present in males