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MODEL PAPER 9 — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYMODEL PAPER 91 Mark
MCQ
Which of the following is not correctly matched?
  • A
    Inspired air = Alveolar air
  • B
    Respiration = Physiochemical process
  • C
    TLC = VC + RV
  • D
    Cutaneous respiration = Breathing via skin
✓

Answer

(a) Inspired air = Alveolar air
Explanation: Respiration is a physiological process. Total lung capacity (TLC) includes vital capacity (VC) and residual volume. Cutaneous respiration is breathing via the skin.

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