Plant Hormones and Nutrients Functions Quizzes
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Questions and Answers

What percentage of the phosphorus contained in phosphate is found in bones?

  • 85% (correct)
  • 50%
  • 75%
  • 95%

    • Which of the following is a key function of potassium in the body?

  • Helping the immune system fight off infections
  • Maintaining acid-base balance (correct)
  • Regulating gene expression
  • Aiding in the production of DNA

    • Which of the following is a key function of sodium in the body?

  • Boosting the immune system's ability to fight off invaders
  • Helping to build and repair DNA
  • Regulating the water and electrolyte balance (correct)
  • Aiding in the production of digestive enzymes

    • What is the role of sulfur in the body?

    <p>All of the above</p> Signup and view all the answers

    Which type of vitamins are fat-soluble and do not dissolve in water?

    <p>Fat-soluble vitamins (A, D, E, K)</p> Signup and view all the answers

    What is a key function of zinc in the body?

    <p>Aiding in the production of digestive enzymes</p> Signup and view all the answers

    What is the primary role of zinc in plants?

    <p>Enzymatic function and reactivity, stem elongation, protein and starch synthesis</p> Signup and view all the answers

    Which plant hormone is responsible for regulating plant height and promoting fruit set and seed germination?

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

    What is the primary function of calcium in the human body?

    <p>Enabling blood clotting, muscle contraction, and heart function</p> Signup and view all the answers

    What is the primary role of chlorine in the human body?

    <p>Maintaining proper blood volume, blood pressure, and pH of body fluids</p> Signup and view all the answers

    Which plant hormone is responsible for promoting flowering, hastening fruit ripening, and causing fruit and leaf abscission?

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

    Which plant hormone regulates cell division and chloroplast maturation?

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

    Which vitamin is most abundant in high-fat foods and is better absorbed with fat?

    <p>Vitamin A</p> Signup and view all the answers

    What is the primary function of Vitamin D?

    <p>Maintains normal blood levels of calcium and phosphorus</p> Signup and view all the answers

    How does Vitamin E help the body?

    <p>Acts as an antioxidant to protect cells from damage</p> Signup and view all the answers

    What is the primary function of Vitamin K?

    <p>Helps make proteins needed for blood clotting and bone formation</p> Signup and view all the answers

    Which water-soluble vitamin helps the body's cells change carbohydrates into energy?

    <p>Vitamin B1 (Thiamine)</p> Signup and view all the answers

    Which vitamin has a role in healthy pregnancy and breastfeeding?

    <p>Vitamin A</p> Signup and view all the answers

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