Genetics: Gametogenesis and Chromosomes
12 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the term for gametogenesis in males?

  • Amniongenesis
  • Oogenesis
  • Spermatogenesis (correct)
  • Ectopicogenesis
  • How many autosomes does a mature sperm have?

  • 24
  • 22 (correct)
  • 46
  • 23
  • What determines the sex of the offspring when the ovum is fertilized?

  • Implantation site
  • Maternal diet
  • Type of sperm (X or Y bearing) (correct)
  • Number of chromosomes
  • Where does implantation occur if fertilization takes place in the fallopian tube?

    <p>Tubal ectopic pregnancy</p> Signup and view all the answers

    What does the chorion eventually develop into?

    <p>Embryonic portion of the placenta</p> Signup and view all the answers

    Which structure encloses the embryo and amniotic fluid?

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

    Which structures continuously support the fetus throughout prenatal life?

    <p>Amniotic fluid, placenta, umbilical cord</p> Signup and view all the answers

    Which germ layer forms all body systems and structures of the individual?

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

    What is the function of the umbilical cord in fetal circulation?

    <p>Carries blood away from the fetus</p> Signup and view all the answers

    What is the role of the placenta in prenatal development?

    <p>Provides fetal respiration, nutrition, and excretion</p> Signup and view all the answers

    Which structure diverts most blood from the fetal liver and lungs?

    <p>Foramen ovale</p> Signup and view all the answers

    How do dizygotic twins differ from monozygotic twins?

    <p>Develop from two separate ova and sperm</p> Signup and view all the answers

    More Like This

    Meiosis and Gametogenesis Quiz
    6 questions

    Meiosis and Gametogenesis Quiz

    ProductiveChrysanthemum avatar
    ProductiveChrysanthemum
    Genetics Fundamentals Quiz
    37 questions
    Genetics and Plant Breeding Quiz
    42 questions
    Biology Chapter Meiosis and Gametogenesis
    40 questions
    Use Quizgecko on...
    Browser
    Browser