Skip to main content
Super TutorResources
Chapter 7 of 16
QuestionsNotesFlashcardsSummaryFormulasQuizConceptsSyllabusPlan
Syllabus

Chemical Coordination in Plants

ICSE · Class 10 · Biology

Complete topic list for Chemical Coordination in Plants in ICSE Class 10 Biology. Key concepts, sub-topics, and what to focus on for board exams.

45 questions20 flashcards5 concepts

Interactive on Super Tutor

Studying Chemical Coordination in Plants? Get the full interactive chapter.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for syllabus and more.

Try Super Tutor — Free

1,000+ Class 10 students started this chapter today

An infographic classifying plant growth regulators into promoters (Auxins, Gibberellins, Cytokinins) and inhibitors (Abscisic Acid, Ethylene), with their general functions.
Super Tutor

Super Tutor has 12+ illustrations like this for Chemical Coordination in Plants alone — flashcards, concept maps, and step-by-step visuals.

See them all
4 Topics · ICSE Class 10 Biology

Topics in Chemical Coordination in Plants

1

Plant Growth Regulators (Phytohormones) - Overview

  • Plant hormones are organic substances produced in one part and act in another part of the plant
  • They are transported mainly through phloem tissue
  • Two main categories: Growth Promoters and Growth Inhibitors
2

Auxins - The Growth Hormone

  • First discovered plant hormone
  • Produced in growing tips of stem and root
  • IAA (Indole Acetic Acid) is the most abundant natural auxin
3

Gibberellins - The Elongation Hormone

  • More than 100 types of gibberellic acids known
  • Produced in young leaves, plastids of immature seeds, and roots
  • Cause elongation of internodes
4

Cytokinins - The Division Hormone

  • Produced in meristems (actively dividing tissues)
  • Promote cell division and enlargement
  • Delay senescence (aging)

Key Concepts

Central concept: Plant Growth Regulators (Phytohormones)

Growth PromotersGrowth InhibitorsAuxinsGibberellinsCytokininsEthyleneAbscisic AcidTropic Movements

Frequently Asked Questions

What are the important topics in Chemical Coordination in Plants for ICSE Class 10 Biology?
Key topics in Chemical Coordination in Plants include Auxin Effect: Concentration vs Growth Response in Root and Shoot, Plant Growth Regulators — Complete Overview, Plant Growth Regulators — Complete Classification. These are the concepts ICSE Class 10 examiners draw on most — study them first, then practise related questions.
How to score full marks in Chemical Coordination in Plants — ICSE Class 10 Biology?
Understand the core concepts first, then work through the 45 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.

More resources for Chemical Coordination in Plants

All 16 chapters — ICSE Class 10 Biology Syllabus

For serious students

Get the full Chemical Coordination in Plants chapter — for free.

Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for ICSE Class 10 Biology.

Try Super Tutor Free
Try the full chapter — Free