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  1. NCERT, Sri Aurobindo Marg, New Delhi-110016. dceta.ncert@nic.in. +91 8800440559

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      Open - Textbooks PDF (I-XII) - NCERT

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      Textbooks PDF (I-XII) ..Select Class.. Class I Class II...

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    • Kingdom Protista
    • Important Questions For Practice
    • Benefits of Referring to The Class 11 Bio Ch 2 Notes
    • Conclusion

    Single-celled eukaryotes placed under the kingdom Protista. They are mostly aquatic in nature. They are found to be unicellular, eukaryotic organisms. They have a well-defined nucleus that is surrounded by the nuclear membrane. They can move through both cilia and flagella, respiration can be both aerobic and anaerobic, the mode of reproduction can...

    Very Short Answer Type Questions

    1. What is the nature of the cell wall in diatoms? 2. Is chemosynthetic bacteria autotrophic or heterotrophic? 3. Who proposed the five-kingdom classification? 4. Give any two examples of parasitic plants. 5. Give any two examples of insectivorous plants.

    Short Answer Type Questions

    1. What is the difference between a virus and a viroid? 2. What are insectivorous plants? 3. What are parasitic plants? 4. Why does trypanosoma fall under the kingdom Protista? 5. Are viruses living or nonliving?

    Long Answer Type Questions

    1. What are the characteristic features of euglenoids? 2. Discuss the salient features of viruses with the help of a diagram. 3. What are the advantages of the five kingdom classification?

    You can find below the benefits of the revision notes for CBSE Class 11 Biology Chapter 2 Biological Classifications 1. These revision notes will clear students' concepts related to the Biological Classification chapter. 2. By referring to these notes, students will be able to solve all questions based on this asked in the exam confidently. 3. The ...

    The revision notes for Class 11 Biology Biological Classification provided by Vedantu are an excellent resource for students to revise the important concepts covered in the chapter. The notes cover all the important topics in the chapter, including the basis of classification, different systems of classification, and the characteristics of differen...

  2. The concepts and techniques of physics and chemistry are applied to understand biology. In Chapter 9 of this unit, a brief description of biomolecules is provided. CELL: STRUCTURE AND FUNCTIONS. Chapter 8 Cell: The Unit of Life Chapter 9 Biomolecules Chapter 10 Cell Cycle and Cell Division. 2024-25.

  3. Jul 20, 2020 · 20. Locomotion and Movement Class 11 Notes. 21. Neural Control and Coordination Class 11 Notes. 22. Chemical Coordination and Integration Class 11 Notes. There are in all notes for 22 chapters which are prepared separately. This will further make the process easy as you can quickly refer to that chapter in which you are facing difficulty.

  4. The Selfstudys website provides Biological Classification Class 11 notes in the PDF. Through the Portable Document Format (PDF), Class 11th students can easily access the notes. In the PDF, the topics are arranged according to the latest syllabus. Through this, students can have an updated knowledge for the chapter Biological Classification.

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  6. The characteristic features of mycoplasma are. (i) Their size ranges from 0.1-0.5 pm and have organised nucleus, plastids, mitochondria and other organelles are absent. (ii) DNA is naked (because of absence of histones) and ribosomes (of 70S type). (iii) Mycoplasma possess heterotrophic nutrition.

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