Biology 1 LT2-Q3 Review: Stomata, Osmoregulation, Xylem, Phloem, Filtration
6 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 primary function of the guard cells in plants?

  • To transport water and minerals through the xylem
  • To excrete waste products through filtration
  • To distribute sugar and nutrients through the phloem
  • To regulate the opening and closing of stomata for osmoregulation (correct)

    • What is the primary strategy used by marine animals to regulate their internal balance?

  • Active transport of salts out of their body (correct)
  • Filtration
  • Reducing urine production to conserve water
  • Excreting dilute urine

    • What is the main function of the xylem in plants?

  • To perform gas exchange
  • To distribute sugar and nutrients
  • To transport water and minerals (correct)
  • To filter waste products

    • What is the main function of the phloem in plants?

    <p>To distribute sugar and nutrients (C)</p> Signup and view all the answers

    What is the primary function of the lungs in humans?

    <p>To perform gas exchange and excrete CO2 through exhalation (A)</p> Signup and view all the answers

    What is the function of the renal vein in the human kidney?

    <p>To collect the filtrate from the filtering units and transport it to the kidneys (C)</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser