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Respiration in Plants

ICSE · Class 11 · Biology

Quick revision notes for Respiration in Plants — ICSE Class 11 Biology. Key concepts, formulas, and definitions for last-minute revision.

124 questions42 flashcards5 concepts

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A high-level flowchart illustrating the three main stages of aerobic cellular respiration: Glycolysis, Krebs Cycle, and Electron Transport System, along with their respective locations within the cell
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Key Topics to Revise

1

7. Respiratory Quotient, Amphibolic Pathway, and Factors Affecting Respiration

  • Respiratory quotient is the molar ratio of carbon dioxide evolved to oxygen absorbed.
  • For carbohydrates, R.Q. is 1.
  • For fats and proteins, R.Q. is less than 1 and usually lies between 0.5 and 0.9.

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Full Notes

Key Concepts

Cellular respiration is an exothermic oxidativeAerobic respiration requires molecular oxygenAnaerobic respiration does not require oxygenGlycolysis is a series of reactionsIn the mitochondrial matrix

Frequently Asked Questions

What are the important topics in Respiration in Plants for ICSE Class 11 Biology?
Respiration in Plants covers several key topics that are frequently asked in ICSE Class 11 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Respiration in Plants — ICSE Class 11 Biology?
Understand the core concepts first, then work through the 124 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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