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Life Processes

Nutrition, respiration, transport in plants and animals, excretion

Sample Practice Questions

  1. Which vitamin is produced by the body when exposed to sunlight?

    • Vitamin A
    • Vitamin B
    • Vitamin C
    • Vitamin D
    Show answer

    Answer: Vitamin D

  2. The process by which organisms use food to produce energy is:

    • Digestion
    • Respiration
    • Absorption
    • Metabolism
    Show answer

    Answer: Respiration

  3. Plants excrete excess water through:

    • Respiration
    • Transpiration
    • Photosynthesis
    • Guttation
    Show answer

    Answer: Transpiration

  4. Chlorophyll absorbs mainly which colours of light?

    • Green and yellow
    • Red and blue
    • Yellow and orange
    • Violet and green
    Show answer

    Answer: Red and blue

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Practice Questions

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Frequently Asked Questions

What does Life Processes cover in the NTSE exam?

Nutrition, respiration, transport in plants and animals, excretion.

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Other NTSE sections

Verbal Analogies Identify the relationship between word pairs and apply it to find the missing word Verbal Series Completion Find the missing word or letter group that continues the given series Non-Verbal Figure Classification Identify the odd figure or group that does not belong with the others Non-Verbal Pattern Completion Determine which figure completes the missing piece of a matrix or series Number Patterns & Series Find the missing number in sequences based on arithmetic, geometric, or mixed rules Arithmetic Reasoning Solve word problems using ratios, percentages, profit & loss, and time-speed-distance
SAT Topics