Class 10 herdity
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Questions and Answers

What is the function of red blood cells in the human body?

  • Producing antibodies
  • Regulating body temperature
  • Carrying oxygen to body cells (correct)
  • Digesting food
  • Which of the following is the site of photosynthesis in plant cells?

  • Chloroplast (correct)
  • Nucleus
  • Mitochondria
  • Endoplasmic reticulum
  • Which process involves the breakdown of large molecules into smaller ones with the help of enzymes?

  • Respiration
  • Photosynthesis
  • Digestion (correct)
  • Transpiration
  • What is the primary function of the nephron in the human body?

    <p>Filtering blood and producing urine</p> Signup and view all the answers

    Which of the following is NOT a life process in living organisms?

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

    Which of the following is a characteristic of enzymes?

    <p>They are consumed during a chemical reaction</p> Signup and view all the answers

    Which of the following is a characteristic of enzymes?

    <p>They are non-specific in their action</p> Signup and view all the answers

    Which of the following is NOT a life process in living organisms?

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

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

    <p>Filtration of blood and waste elimination</p> Signup and view all the answers

    What is the function of red blood cells in the human body?

    <p>Gas exchange and oxygen transport</p> Signup and view all the answers

    Study Notes

    Cell Biology

    • Red blood cells' primary function is to transport oxygen throughout the body.

    Photosynthesis

    • The site of photosynthesis in plant cells is the chloroplast.

    Cellular Processes

    • Catabolism is the process that involves the breakdown of large molecules into smaller ones with the help of enzymes.

    Renal Function

    • The primary function of the nephron in the human body is to filter waste and excess substances from the blood.

    Life Processes

    • Death is NOT a life process in living organisms.

    Enzymes

    • Enzymes are specific, meaning they catalyze specific reactions, and they remain unchanged after the reaction.
    • Enzymes increase the rate of chemical reactions without being consumed in the process.

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    Description

    Test your knowledge of life processes in class 10 biology with this quiz. Questions cover topics such as enzyme-mediated breakdown of molecules, site of photosynthesis in plant cells, and the function of red blood cells in the human body.

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