NCERT Class 11 Biology Model Answers To Descriptive Questions

Read and download NCERT Class 11 Biology Model Answers To Descriptive Questions in NCERT book for Class 11 Biology. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Biology textbook for Class 11 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 11 Biology to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 11 Biology Model Answers To Descriptive Questions

Class 11 Biology students should refer to the following NCERT Book Model Answers To Descriptive Questions in Class 11. This NCERT Book for Class 11 Biology will be very useful for exams and help you to score good marks

Model Answers To Descriptive Questions NCERT Book Class 11

MODEL ANSWERS

TO DESCRIPTIVE QUESTIONS

This chapter deals with model answers to all types of descriptive questions such as Very Short Answer (VSA) type questions, Short Answers (SA) type questions
and Long Answer (LA) type questions. The questions are randomly selected from different units, the answers are suggestive and written to provide approach and way of presentation. They are categorised under three headings as follows:

ANSWERS TO VSA TYPE QUESTIONS

1. Identify the phylum in which adults exhibit radial symmetry and larva exhibit bilateral symmetry.

Ans. In phylum echinodermata, adults show radial symmetry whereas larvae show bilateral symmetry.

2. What is the importance of pneumatic bones and air sacs in Aves?

Ans. Pneumatic bones in Aves keep the body light and thus help in flight. Air sacs help in respiration and buoyancy.

3. What is metagenesis? Mention an example which exhibits this phenomenon.

Ans. Alteration of generation is known as metagenesis. Obelia exhibits this phenomenon.

4. Which segments in earthworm are covered by a prominent dark band orclitellum?

Ans. 14th - 16th segments


Please refer to attached file for NCERT Class 11 Biology Model Answers To Descriptive Questions

Chapter 17 Breathing and Exchange of Gases
NCERT Class 11 Biology Breathing and Exchange of Gases

NCERT Book Class 11 Biology Model Answers To Descriptive Questions

The above NCERT Books for Class 11 Biology Model Answers To Descriptive Questions have been published by NCERT for latest academic session. The textbook by NCERT for Model Answers To Descriptive Questions Biology Class 11 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Model Answers To Descriptive Questions NCERT etextbooks as the exams for Class 11 Biology are always asked as per the syllabus defined in these ebooks. These Class 11 Model Answers To Descriptive Questions book for Biology also includes collection of question. Along with Biology Class 11 NCERT Book in Pdf for Model Answers To Descriptive Questions we have provided all NCERT Books in English Medium for Class 11 which will be really helpful for students who have opted for english language as a medium. Class 11 students will need their books in English so we have provided them here for all subjects in Class 11.

Where can I download latest NCERT Book for Class 11 Biology Model Answers To Descriptive Questions

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Can I download the NCERT Books of Class 11 Biology Model Answers To Descriptive Questions in Pdf

Yes, you can click on the link above and download chapter wise NCERT Books in PDFs for Class 11 for Biology Model Answers To Descriptive Questions

Are the Class 11 Biology Model Answers To Descriptive Questions NCERT Book available for the latest session

Yes, the NCERT Book issued for Class 11 Biology Model Answers To Descriptive Questions have been made available here for latest academic session

How can I download the Class 11 Biology Model Answers To Descriptive Questions NCERT Book

You can easily access the link above and download the Class 11 NCERT Books Biology Model Answers To Descriptive Questions for each chapter