Explain the process of secondary growth | Class 11 Biology Chapter Anatomy of Flowering Plants, Anatomy of Flowering Plants NCERT Solutions

Welcome to the NCERT Solutions for Class 11 Biology - Chapter Anatomy of Flowering Plants. This page offers a step-by-step solution to the specific question from Exercise 1, Question 3: . With detailed answers and explanations for each chapter, students can strengthen their understanding and prepare confidently for exams. Ideal for CBSE and other board students, this resource will simplify your study experience.

Question 3: Explain the process of secondary growth in stems of woody angiosperm with help of schematic diagrams. What is the significance?
Answer:

In woody dicots, the strip of cambium present between the primary xylem and phloem is called the interfascicular cambium. The interfascicular cambium is formed from the cells of the medullary rays adjoining the interfascicular cambium. This results in the formation of a continuous cambium ring. The cambium cuts off new cells toward its either sides. The cells present toward the outside differentiate into the secondary phloem, while the cells cut off toward the pith give rise to the secondary xylem. The amount of the secondary xylem produced is more than that of the secondary phloem.

 

Stages of secondary growth in dicot stem

The secondary growth in plants increases the girth of plants, increases the amount of water and nutrients to support the growing number of leaves, and also provides support to plants.


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Comments

  • Rupali
  • Aug 18, 2019

Thanks


  • Baye smart
  • May 29, 2019

tnxs


  • Baye smart
  • May 29, 2019

tnxs


  • Mohammad
  • Sep 27, 2018

The cambium present between primary xylem and primary phloem is called intrafasicular cambium


  • Shadan
  • Sep 07, 2018

Sahi nahi hai


  • Siyayadav
  • Aug 14, 2018

Osm ans👍👍


  • Sushmita parihar
  • Feb 28, 2018

This answer is useful for a student bcZ this is so simple we can learn it easily


  • nikita
  • Oct 09, 2017

Superb!!!


  • puneet
  • Mar 03, 2017

Gud keep it up


  • sarmila
  • Mar 21, 2016

awsm answer!!!


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Welcome to the NCERT Solutions for Class 11 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 3: Explain the process of secondary growth in stems of woody angiosperm with help of schematic diagrams....