Class 9 NCERT Biology Quiz
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Questions and Answers

What is the fundamental unit of life according to Class 9 NCERT chapter?

  • Tissue
  • Organ
  • Organism
  • Cell (correct)
  • Which organelle is referred to as the 'powerhouse of the cell' in Class 9 NCERT chapter?

  • Golgi Apparatus
  • Endoplasmic Reticulum
  • Lysosome
  • Mitochondria (correct)
  • What is the function of the nucleus in a cell according to Class 9 NCERT chapter?

  • Energy production
  • Site of protein synthesis
  • Control center of the cell (correct)
  • Waste disposal
  • Study Notes

    Cell: The Unit of Life

    • The fundamental unit of life is the cell.
    • Cells are the basic structural and functional units of living organisms.

    Cellular Organelles

    • The mitochondria is referred to as the 'powerhouse of the cell' because it generates energy for the cell through cellular respiration.

    Nucleus

    • The nucleus is a membrane-bound organelle that contains the genetic material (DNA) of the cell.
    • The function of the nucleus is to store and transmit genetic information from one generation to the next.

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    Description

    Test your knowledge of the fundamental unit of life with this Class 9 NCERT chapter quiz. Explore concepts such as the fundamental unit of life, the powerhouse of the cell, and the function of the nucleus within a cell. Challenge yourself and see how well you understand these fundamental concepts in biology.

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