Read and download NCERT Class 11 Biology Cell The Unit of Life 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 Chapter 8 Cell The Unit of Life
Class 11 Biology students should refer to the following NCERT Book Chapter 8 Cell The Unit of Life in Class 11. This NCERT Book for Class 11 Biology will be very useful for exams and help you to score good marks
Chapter 8 Cell The Unit of Life NCERT Book Class 11
CELL : THE UNIT OF LIFE
VERY SHORT ANSWER TYPE QUESTIONS
1. What is the significance of vacuole in a plant cell?
2. What does ‘S’ refer in a 70S & an 80S ribosome?
3. Mention a single membrane bound organelle which is rich in hydrolytic enzymes.
4. What are gas vacuoles? State their functions?
5. What is the function of a polysome?
6. What is the feature of a metacentric chromosome?
7. What is refered to as satellite chromosome?
SHORT ANSWER TYPE QUESTIONS
1. Discuss briefly the role of nucleolus in the cells actively involved in protein synthesis.
2. Explain the association of carbohydrate to the plasma membrane and its significance.
3. Comment on the cartwheel structure of centriole.
4. Briefly describe the cell theory.
5. Differentiate between Rough Endoplasmic Reticulum (RER) and Smooth Endoplasmic Reticulum (SER).
6. Give the biochemical composition of plasma membrane. How are lipid molecules arranged in the membrane?
7. What are plasmids? Describe their role in bacteria?
8. What are histones? What are their functions?
LONG ANSWER TYPE QUESTIONS
1. What structural and functional attributes must a cell have to be called a living cell?
2. Briefly give the contributions of the following scientists in formulating the cell theory
a. Robert Virchow
b. Schielden and Schwann
3. Is extra genomic DNA present in prokaryotes and eukaryotes? If yes, indicate their location in both the types of organisms.
4. Structure and function are correlatable in living organisms. Can you justify this by taking plasma membrane as an example?
5. Eukaryotic cells have organelles which may
a. not be bound by a membrane
b. bound by a single membrane
c. bound by a double membrane Group the various sub-cellular organelles into these three categories.
6. The genomic content of the nucleus is constant for a given species where as the extra chromosomal DNA is found to be variable among the members of a population. Explain.
7. Justify the statement, “Mitochondria are power houses of the cell”
8. Is there a species specific or region specific type of plastids? How does one distinguish one from the other?
9. Write the functions of the following
a. Centromere
b. Cell wall
c. Smooth ER
d. Golgi Apparatus
e. Centrioles
10. Are the different types of plastids interchangable? If yes, give examples where they are getting converted from one type to another.
Please refer to attached file for NCERT Class 11 Biology Cell - The Unit of Life
| NCERT Class 11 Biology Answer of Multiple Choice Questions |
| NCERT Class 11 Biology The Living world |
| NCERT Class 11 Biology The Living World Questions |
| NCERT Class 11 Biology Biological Classification |
| NCERT Class 11 Biology Biological Classification Questions |
| NCERT Class 11 Biology Plant Kingdom |
| NCERT Class 11 Biology Plant Kingdom Questions |
| NCERT Class 11 Biology Animal Kingdom |
| NCERT Class 11 Biology Animal Kingdom Questions |
| NCERT Class 11 Biology Morphology of Flowering Plants |
| NCERT Class 11 Biology Morphology of Flowering Plants Questions |
| NCERT Class 11 Biology Anatomy of Flowering Plants |
| NCERT Class 11 Biology Anatomy of Flowering Plants Questions |
| NCERT Class 11 Biology Structural Organisation in Animals |
| NCERT Class 11 Biology Structural Organisation In Animals Questions |
| NCERT Class 11 Biology Cell The Unit of Life |
| NCERT Class 11 Biology Cell The Unit of Life Questions |
| NCERT Class 11 Biology BioMolecules |
| NCERT Class 11 Biology Biomolecules Questions |
| NCERT Class 11 Biology Cell Cycle and Cell Division |
| NCERT Class 11 Biology Cell Cycle and Cell Division Questions |
| NCERT Class 11 Biology Transport in Plants |
| NCERT Class 11 Biology Transport in Plants Questions |
| NCERT Class 11 Biology Mineral Nutrition |
| NCERT Class 11 Biology Mineral Nutrition Questions |
| NCERT Class 11 Biology Photosynthesis in Higher Plants |
| NCERT Class 11 Biology Photosynthesis in Higher Plants Questions |
| NCERT Class 11 Biology Respiration In Plants |
| NCERT Class 11 Biology Respiration In Plants Questions |
| NCERT Class 11 Biology Plant Growth and Development |
| NCERT Class 11 Biology Plant Growth and Development Questions |
| NCERT Class 11 Biology Digestion and Absorption |
| NCERT Class 11 Biology Digestion and Absorption Questions |
| NCERT Class 11 Biology Breathing and Exchange of Gases |
| NCERT Class 11 Biology Body Fluids and Circulation |
| NCERT Class 11 Biology Body Fluids and Circulation Questions |
| NCERT Class 11 Biology Excretory Products and Their Elimination |
| NCERT Class 11 Biology Excretory Products and Their Elimination Questions |
| NCERT Class 11 Biology Locomotion and Movement |
| NCERT Class 11 Biology Locomotion and Movements |
| NCERT Class 11 Biology Neural Control and Coordination |
| NCERT Class 11 Biology Neural Control and Coordination Questions |
| NCERT Class 11 Biology Chemical Coordination and integration |
| NCERT Class 11 Biology Chemical Coordination and Integration Questions |
| NCERT Class 11 Biology Model Answers To Descriptive Questions |
| NCERT Class 11 Biology Model Question Paper |
Biology NCERT Book Class 11 Chapter 8 Cell The Unit of Life
The above NCERT Books for Class 11 Biology Chapter 8 Cell The Unit of Life have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 8 Cell The Unit of Life Biology Class 11 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 8 Cell The Unit of Life NCERT etextbooks as the exams for Class 11 Biology are always asked as per the syllabus defined in these ebooks. These Class 11 Chapter 8 Cell The Unit of Life book for Biology also includes collection of question. We have also provided NCERT solutions for Class 11 Biology which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 11 students.
NCERT Book Class 11 Biology Chapter 8 Cell The Unit of Life
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Chapter 8 Cell The Unit of Life NCERT Book Class 11 Biology
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Class 11 Biology Chapter 8 Cell The Unit of Life NCERT Book
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Class 11 Chapter 8 Cell The Unit of Life NCERT Book Biology
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