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Briefly "Infanticide is a sexually male reproductive strategy"- Explain.
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- Who stopped female infanticide?Why does sexual reproduction present a special problem for burrowing or sessile animals and parasites such as tapeworm? A) Lack of available food resources B) Late sexual maturity C) Difficulty encountering a member of the opposite sex D) Temperature of the environmentPlease discuss the common causes of sexually transmitted diseases in humans. How do they contribute to infertility? Use illustrations to support your arguments.
- Describe the added “costs” of sexual reproduction for an organism.Describe what sexual dimorphism is and why its existence is puzzling.During typical earthworm reproduction ( the individual self fertilizes/ monecious individuals exchange sperm/ fertilization occurs during copulation between males and females/ reproduction is by parthenogenesis)?
- Sexual reproduction ________. A) allows animals to conserve resources and reproduce only during optimal conditions B) can produce diverse phenotypes that may enhance survival of a population in a changing environment C) yields more numerous offspring more rapidly than is possible with asexual reproduction D) enables males and females to remain isolated from each other while rapidly colonizing habitats E) guarantees that both parents will provide care for each offspringMumps is a viral infection. The primary symptom of mumps is visible swelling of the parotid gland on either side of the face. However, the virus can also infiltrate the male reproductive system, causing the testes to atrophy. Some effects include oligospermia (low sperm count), azoospermia (no sperm in semen), and asthenospermia (reduced sperm movement). Describe how intrauterine insemination can be used to aid successful fertilization and explain why it helps. Make sure that the treatment process AND how the process helps to improve fertility are clearly explained.Circle the letter of the correct response choose the correct answer, then write one sentence to explain your answer. 10. Variation in the offspring of sexually reproducing organisms is the direct result of (1) sorting and recombining of genes (2) replication and cloning (3) the need to adapt and maintain homeostasis (4) overproduction of offspring and competition
- Provide some examples of asexual and sexual reproduction. Suggest why the organisms you have chosen have these reproductive strategies.Mumps is a viral infection. The primary symptom of mumps is visible swelling of the parotid gland on either side of the face. However, the virus can also infiltrate the male reproductive system, causing the testes to atrophy. Some effects include oligospermia (low sperm count), azoospermia (no sperm in semen), and asthenospermia (reduced sperm movement). Explain why each of the following effects of this virus reduces the efficacy of the male reproductive system to fertilize an ovum. No sperm in semen Low sperm count Reduced sperm movement Effect How it reduces the efficacy of the male reproductive system to fertilize an ovum No sperm in semen 2. Low sperm count 3. Reduced sperm movementReproduction is usually sexual with both male and female sexes, however asexual reproduction does exist with several unique adaptations. b) Enumerate and briefly explain four major factors that influence the ability of the female to produce eggs and the number that are oviposited.