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Class 9 Biology · Chapter 1 · Test 3

Biology Branches 3

26 MCQs on Relationships with Other Sciences and Careers in Biology

MCQs

26 questions · 20 min · 26 marks

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Sample questions

The first 5 of 26. Try each one, then tap to see the answer.

  1. Question 1

    What does Biochemistry study?

    • AChemical substances and reactions in living systems
    • BOnly fossils
    • COnly weather
    • DOnly animal behaviour
    Show answer

    Answer: A

    Biochemistry studies the structure and reactions of chemical substances in living systems.

  2. Question 2

    Which process is studied in Biochemistry?

    • APhotosynthesis
    • BRock formation
    • CEarthquakes
    • DCloud formation
    Show answer

    Answer: A

    Photosynthesis involves chemical reactions studied through Biochemistry.

  3. Question 3

    What does Biophysics apply to biological processes?

    • APrinciples of Physics
    • BPrinciples of Taxonomy
    • CPrinciples of Economics
    • DPrinciples of History
    Show answer

    Answer: A

    Biophysics applies principles of Physics to biological processes.

  4. Question 4

    Which biological structures can be studied using principles of levers and motion?

    • AMuscles bones and joints
    • BFossils and rocks
    • CLeaves and roots only
    • DBacteria only
    Show answer

    Answer: A

    Levers and motion help explain the functioning of muscles bones and joints.

  5. Question 5

    What does Computational Biology use to study biological data?

    • AMathematical models and computer simulations
    • BOnly microscopes
    • COnly chemicals
    • DOnly fossils
    Show answer

    Answer: A

    Computational Biology uses mathematical models algorithms and computer simulations.

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