Anatomy of flowering plants class 11 ncert solutions

Contents • 1 NCERT Solutions for 11th Class Biology: Chapter 6-Anatomy of Flowering Plants • 2 NCERT Solutions for 11th Class Biology: Chapter 6: Download PDF • 3 Chapterwise NCERT Solutions for Class 11 Biology: • 4 About NCERT • 5 Read More • 5.1 Related NCERT Solutions for 11th Class Biology: Chapter 6-Anatomy of Flowering Plants NCERT 11th Biology Chapter 6, class 11 Biology chapter 6 solutions Page No: 99 Exercises 1. State the location and function of different types of meristem. Answer Meristems are specialised regions of plant growth. The meristems mark the regions where active cell division and rapid division of cells take place. Meristems are of three types depending on their location. → Apical meristem:These are found at the tips of roots and shoots. The shoot apical meristem is present at the tip of the shoots and its active division results in the elongation of the stem and formation of new leaves. The root apical meristem helps in root elongation. → Intercalary meristem: These occursbetween the mature tissues present at the bases of the leaves of grasses. It helps in the regeneration of grasses after they have been grazed by herbivores. Both, apical meristems and intercalary meristems are primary meristems because they appear early in life of a plant and contribute to the formation of the primary plant body. → Lateral meristem: These occurs in the mature regions of roots and shoots of many plants and helps them in adding secondary tissues to the plant body an...

The NCERT Solutions for Chapter 6, Class 11 Biology, are now available on Vedantu for free download. These NCERT Solutions cover all the relevant information regarding the anatomy of a flower. This chapter is the 6th chapter that is categorized under Unit 2: Structural Organization in Plants and Animals of Class 12, NCERT Biology textbook. These NCERT Solutions are prepared in an easy to understand language by our subject-experts so that students can have a good learning experience. Students can make use of this resource to prepare this chapter on the Anatomy of Flowering Plants Class 11 NCERT well for the examination. Students of every calibre, whether a beginner or an intermediate, can read these NCERT Solutions to make the most of it while studying for the exam. Also, the resource has been prepared well by proficient as well as experienced teachers who have put in their best while giving accurate answers to the students. 1. State the position and role of various kinds of meristems. Ans: Meristem refers to meristematic tissues which consist of actively dividing cells. Based on their position in the plant body, meristems are of three types. They are given below. i. Apical Meristem : It is present at the apices of shoot and root and is accountable for the rise in length. ii. Intercalary Meristem: It is present at the bases of leaves on top of the nodes or under the nodes and is accountable for the elongation of the organs. iii. Lateral Meristem: It is present on the latera...

Chapter 6 Anatomy of flowering plants NCERT solution for class 11 biology Chapter 6 Anatomy of flowering plants NCERT Solutions for Class 11 Biology, Chapter 6 Anatomy of Flowering Plants. This NCERT solution contains questions, answers, and explanations for the complete chapter 6. Here on Physics Wallah, you can access to NCERT Solutions in free PDF for Biology for Class 11. The NCERT Solutions to the questions after every unit of NCERT textbooks designed at helping students solving difficult questions. 1. State the location and function of different types of meristems. Answer. Meristems are of three types on the basis of their location in plant body: (i) Apical meristem: It is present at the apices of root and shoot. The shoot apical meristem is present at the tip of the shoots and its active division results in the elongation of the stem and formation of new leaves. The root apical meristem helps in root elongation. (ii) Intercalary meristem: It is present at the bases of leaves above the nodes or below the nodes and is responsible for elongation of the organs. (iii)Lateral meristem : It is present on lateral side and is responsible for increase in girth or diameter. 2. Cork cambium forms tissues that form the cork. Do you agree with this statement? Explain. Answer. Yes, I agree with this statement. Cork cambium cuts off cells both on its outer side and inner side. The cells cut off on outer side form cork and cells cut off on inner side form secondary cortex. The cells...

Shaalaa.com has the CBSE, Department of Pre-University Education, Karnataka Mathematics Class 11 Biology CBSE, Department of Pre-University Education, Karnataka solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Further, we at Shaalaa.com provide such solutions so students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and provide excellent self-help guidance for students. Concepts covered in Using NCERT Class 11 Biology solutions Anatomy of Flowering Plants exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in NCERT Solutions are essential questions that can be asked in the final exam. Maximum CBSE, Department of Pre-University Education, Karnataka Class 11 Biology students prefer NCERT Textbook Solutions to score more in exams. Get the free view of Chapter 6, Anatomy of Flowering Plants Class 11 Biology additional questions for Mathematics Class 11 Biology CBSE, Department of Pre-University Education, Karnataka, and you can use Shaalaa.com to keep it handy for your exam preparation.

Question 1. State the location and function of different types ofmeristems. Solution: Question 2. Cork cambium forms tissues that form the cork. Do you agree with this statement? Explain. Solution: Sooner or later, another meristematic tissue called cork cambium or phellogen develops, usually in the cortex region. Cork cambium is a couple of layers thick. It is made of narrow, thin-walled, and nearly rectangular cells. Cork cambium cuts off cells on both sides. The outer cells differentiate into cork or phellem while the inner cells differentiate into secondary cortex or phelloderm. The cork is impervious to water due to suberin deposition in the cell wall. The cells of the secondary cortex are parenchymatous. Phellogen, phellem, and phelloderm are collectively known as periderm. Question 3. Explain the process of secondary growth in the stems of woody angiosperms with the help of schematic diagrams. What is its significance? Solution: showing secondary growth. Secondary growth in dicot stem: • It is a “permanent increase in thickness due to the activity of vascular cambium and cork cambium in stellar and extrasolar regions”. In dicot stem intra fascicular cambium is present. • The cells of the medullary ray become meristematic and form interfascicular cambium. • These two cambiums unite and make a complete cambial ring. • The cells of it divide and produce new cells both on its outer and inner sides. • The cells formed on the outer side differentiate into secondary phloem...