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 (A)</p> Signup and view all the answers

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

<p>Spermatogenesis and oogenesis (C)</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. (A)</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. (C)</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. (D)</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. (C)</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. (B)</p> Signup and view all the answers

Which type of ovarian tumor is most common in women?

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

What is the characteristic feature of mucinous ovarian tumors?

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

Which ovarian tumor type is marked by extensive mucinous ascites?

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

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

<p>Dysgerminoma (C)</p> Signup and view all the answers

Which ovarian tumor type resembles embryonal and immature fetal tissue?

<p>Immature teratoma (D)</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 (A)</p> Signup and view all the answers

Which ovarian tumor type arises from serous intraepithelial carcinoma?

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

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

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

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

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

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