Table of Contents
Subject specialists have created NCERT Exemplar Solutions for Class 11 Biology Chapter 15 Plant Growth and Development, which includes thorough solutions for reference. All of the unsolved questions from the textbook’s exercises are answered here. The NCERT Exemplar Solutions for Class 11 provide useful solutions for improving conceptual knowledge and help in entrance examinations like JEE mains and NEET.
The solutions are carefully solved using student-friendly terms while still adhering to the norms that must be followed when solving NCERT Exemplar Solutions for Class 11. Practicing these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 11 pupils perform well in upcoming competitive exams.
The approaches for answering have been given special consideration to stay on target while not deviating from the intended answer. Because time is so important in exams, excellent time management when answering questions is essential for getting the best results.
Unit 4 – Plant Physiology is covered in the term – II CBSE Syllabus for 2021-22 and includes NCERT Exemplar Solutions for Class 11 Biology Chapter 15 – Plant growth and development. According to previous year’s data, the unit Plant Physiology is worth 18 marks. This means that questions from this section make up about a quarter of the total number of questions on the exam.
Exams are one of the methods for evaluating the information received by students and determining their grasp of the material. In order to get this knowledge, you’ll need to ask a lot of questions.
The types of questions that students encountered on their second-term exams are listed below:
- Evaluation type
- Remembering: knowledge-based
- Understanding
- Application type
- Higher-order thinking skills – Analysing and Synthesis
The subtopics covered in Chapter 15 – Plant Growth and Development are listed below:
| Number | Subtopic |
| 15.1 | Growth |
| 15.2 | Differentiation, Dedifferentiation and Redifferentiation |
| 15.3 | Development |
| 15.4 | Plant Growth Regulators |
| 15.5 | Photoperiodism |
| 15.6 | Vernalisation |
Introduction of Chapter
The final chapter in the Plant Physiology Unit is Plant Growth and Development. Growth and differentiation are the two processes that makeup development. Knowing that the development of a mature plant from a zygote follows a precise and highly ordered sequence of events is both necessary and sufficient. A sophisticated body organization develops, which finally dies. The germination of seeds is the first step in the plant growth process. Seeds need favorable conditions to germinate and resume metabolic activity if they have been dormant for a while (under unfavorable conditions).
Students will also learn about some of the elements that govern and control the various developmental processes in this chapter. The plant is affected by both internal (intrinsic) and exterior (extrinsic) influences.
Key Features of Plant Growth and Development
- Students will benefit from solutions that are specifically tailored to their needs.
- The content is taken from the textbook, which is a common study aid.
- A group of highly experienced individuals creates solutions after analyzing the average mental competency of students obtaining Class 11 certification.
- In the second term tests, the answers were arranged as predicted.
- Solutions are available in a ready-to-use manner.
- Wherever possible, neatly labeled diagrams to support responses are provided.
Frequently Asked Questions
Q. How much marks will I get by studying the Chapter 15 of NCERT Exemplar Solutions for Class 11 Biology thoroughly?
Ans: Unit 4 includes Chapter 15 of NCERT Exemplar Solutions for Class 11 Biology. According to the previous year’s question paper, studying this chapter carefully can earn you approximately 18 points. This unit’s questions may account for roughly 25% of the total number of questions on the exam. Students are recommended to look over the solutions supplied by our professionals to get their doubts clarified quickly in order to master the concepts. The solutions are presented in a chapter-by-chapter and exercise-by-exercise format to assist students according to their needs.
Q. What will I get by referring to the NCERT Exemplar Solutions for Class 11 Biology Chapter 15?
Ans: Exams are one of the strategies for evaluating the information that pupils have gathered as well as their aptitude level. Students will be able to improve their problem-solving and time management abilities by using the NCERT Exemplar Solutions for Class 11 Biology Chapter 15. To help students do well on the second term exam, all of the key ideas are described in a simple and descriptive manner. Students will be able to answer comprehension-based, knowledge-based, application-based, and evaluation-based questions with regular practise.
Q. What topics are important in Chapter 15 of NCERT Exemplar Solutions for Class 11 Biology from the exam point of view?
Ans: Follow are the important topics discussed in Chapter 15 of NCERT Exemplar Solutions for Class 11 Biology from the exam point of view:
15.1 – Growth
15.2 – Differentiation, Dedifferentiation, and Redifferentiation
15.3 – Development
15.4 – Plant Growth Regulators
15.5 – Photoperiodism
15.6 – Vernalisation
Q. Why Opt for Infinity Learn?
Ans: In this chapter Infinity Learn provides videos, notes, NCERT text book solutions, other practice book solutions and assignments that help you learn the concepts and to memorise the concepts for entrance exams and board exams. Most important, Infinity learn provide instant doubt support by subject experts.
