Reproductive Physiology by Tadesse Y - Learning Objectives and Topic Outline
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Questions and Answers

What is the primary function of the organs of the male and female reproductive systems?

  • To maintain individual survival
  • To introduce variability into a population
  • To create, nourish, and house sex cells (correct)
  • To determine sex differentiation

    • Which process involves the combination of genes from two individuals in sexual reproduction?

  • Oogenesis
  • Sex determination (correct)
  • Spermatogenesis
  • Recreational intercourse

    • What is the significance of sexual reproduction among species?

  • Introducing variability into a population (correct)
  • Recreational intercourse for pleasure
  • Determining sex differentiation
  • Maintenance of individual survival

    • What is the most important function of every living organism?

    <p>Reproduction</p> Signup and view all the answers

    Which defines sexual reproduction in terms of genes and variability in a population?

    <p>Spermatogenesis and oogenesis</p> Signup and view all the answers

    What is the role of the SRY gene in sex determination?

    <p>It encodes a protein that helps control the activity of certain genes and leads to the development of male gonads.</p> Signup and view all the answers

    What is the main role of germ cells in the continuity of species?

    <p>To house sex chromosomes and contribute to the formation of offspring.</p> Signup and view all the answers

    How is maleness or femaleness determined in mammals?

    <p>By the presence of XX or XY state of chromosomes at the time of fertilization.</p> Signup and view all the answers

    Where are individual autosomal pairs and sex chromosome pairs located during metaphase?

    <p>Autosomal pairs are numbered 1-22, and sex chromosome pairs are numbered 23.</p> Signup and view all the answers

    What is the function of autosomes in diploid cells?

    <p>To form the rest of the body and leave no progeny.</p> Signup and view all the answers

    Which type of ovarian tumor is most common in women?

    <p>Epithelial tumors</p> Signup and view all the answers

    What is the characteristic feature of mucinous ovarian tumors?

    <p>Multiloculated cysts with sticky fluid</p> Signup and view all the answers

    Which ovarian tumor type is marked by extensive mucinous ascites?

    <p>Mucinous tumors</p> Signup and view all the answers

    What is the most common malignant ovarian tumor type in children and young adults?

    <p>Dysgerminoma</p> Signup and view all the answers

    Which ovarian tumor type resembles embryonal and immature fetal tissue?

    <p>Immature teratoma</p> Signup and view all the answers

    What is characteristic of sex cord stromal tumors in the ovaries?

    <p>Solid and liquid nests of epithelial cells surrounded by fibroblastic stroma</p> Signup and view all the answers

    Which ovarian tumor type arises from serous intraepithelial carcinoma?

    <p>Serous tumors</p> Signup and view all the answers

    "Pseudomyxoma peritonei" is associated with which type of ovarian neoplasm?

    <p>Serous cystadenoma</p> Signup and view all the answers

    "Struma ovarii" is composed of mature tissue from which organ?

    <p>&quot;Thyroid gland&quot;</p> Signup and view all the answers

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