ICSE Class 9 Biology | 7. Respiration in Plants by Pavan | Learn Smarter
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Knowledge
7. Respiration in Plants

Respiration in plants involves the breakdown of glucose to release energy, either using oxygen (aerobic) or without it (anaerobic). Various respiratory processes provide energy for essential functions, while factors such as temperature, moisture, and oxygen levels influence the rate of respiration. Understanding respiratory mechanisms and their significance is crucial for recognizing plant metabolism and growth.

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Sections

  • 7

    Respiration In Plants

    Respiration in plants is the process of breaking down glucose to release energy, occurring in the presence or absence of oxygen.

    Learning Practice

  • 7.1

    Introduction

    Respiration in plants involves the breakdown of glucose in the presence or absence of oxygen to release energy for various biological functions.

    Learning Practice

  • 7.2

    Types Of Respiration

    Plants utilize two types of respiration: aerobic, which requires oxygen, and anaerobic, which occurs without oxygen.

    Learning Practice

  • 7.3

    Differences Between Respiration And Photosynthesis

    This section outlines the fundamental differences between respiration and photosynthesis in terms of purpose, occurrence, reactants, products, and timing.

    Learning Practice

  • 7.4

    Respiratory Organs In Plants

    Plants utilize specialized structures to facilitate respiration.

    Learning Practice

  • 7.5

    Mechanism Of Respiration In Plants

    The mechanism of respiration in plants includes glycolysis, the Krebs cycle, and the electron transport chain, with differences between aerobic and anaerobic processes.

    Learning Practice

  • 7.6

    Energy Released

    This section discusses the energy yield from aerobic and anaerobic respiration in plants.

    Learning Practice

  • 7.7

    Practical Applications

    This section discusses the practical applications of anaerobic respiration in yeast and the energy utilized by plants for vital functions.

    Learning Practice

  • 7.8

    Factors Affecting Respiration

    This section discusses the various factors that influence the respiration process in plants.

    Learning Practice

  • 7.9

    Significance Of Respiration In Plants

    Respiration in plants is essential for energy production, breakdown of stored food, and maintaining plant metabolism.

    Learning Practice

References

b9-7.pdf

Class Notes

Memorization

What we have learnt

  • Respiration is a biological...
  • Aerobic respiration produce...
  • Several factors, including ...

Final Test

Revision Tests