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Aerobic Respiration

Chapter 14

NCERT
Class 11
Biology
Solutions
What is the site of gaseous exchange in an insect?
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Question:

What is the site of gaseous exchange in an insect?

Answer:

In insects, gaseous exchange takes place through tracheae and tracheoles which directly deliver oxygen to body cells and remove CO₂.

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(All Q's of this Chapter solved)
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Why is aerobic respiration important for life?
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What is Tidal volume? Find out the Tidal volume (approximate value) for a healthy human in an hour.
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Distinguish between: (a) IRV and ERV
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Have you heard about hypoxia? Try to gather information about it, and discuss with your friends.
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Define oxygen dissociation curve. Can you suggest any reason for its sigmoidal pattern?
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What happens to the respiratory process in a man going up a hill?
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What is the effect of pCO₂ on oxygen transport?
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How is respiration regulated?
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Explain the process of inspiration under normal conditions?
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What will be the pO₂ and pCO₂ in the atmospheric air compared to those in the alveolar air?
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What are the major transport mechanisms for CO₂? Explain.
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Diffusion of gases occurs in the alveolar region only and not in the other parts of the respiratory system. Why?
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State the volume of air remaining in the lungs after a normal breathing?
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Define vital capacity and its significance?
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Can aerobic respiration occur during exercise?
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How much ATP is produced in aerobic respiration?
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What organisms use aerobic respiration?
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How is aerobic respiration different from anaerobic respiration?
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Why is oxygen important in aerobic respiration?
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What are the products of aerobic respiration?
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What is the primary fuel for aerobic respiration?
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What are the stages of aerobic respiration?
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Where does aerobic respiration occur in cells?
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What is aerobic respiration?

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