Read CBSE Class 11 Biology Cell The Unit of Life Worksheet Set 04 below. Find free printable Class 11 Biology worksheets in PDF format built specially for Chapter 8 Cell The Unit of Life. These practice tasks follow the 2026-27 curriculum patterns suggested by CBSE, NCERT, and KVS to help you learn faster.
Worksheets for Class 11 Biology - Chapter 8 Cell The Unit of Life
Practice daily with these Class 11 Biology chapter-wise worksheets to master Chapter 8 Cell The Unit of Life. Each paper has key questions and answers designed for school tests. Consistent practice of these Class 11 Biology questions guarantees better speed and accuracy for the 2026-27 term.
Practice Sheet PDF: Chapter 8 Cell The Unit of Life (Class 11 Biology)
CHAPTER 8 CELL – THE UNIT OF LIFE
I 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 referred to as satellite chromosome?
II SHORT ANSWER TYPE QUESTIONS
7. Discuss briefly the role of nucleolus in the cells actively involved in protein synthesis.
8. Explain the association of carbohydrate to the plasma membrane and its significance.
9. Comment on the cartwheel structure of centriole.
10. Briefly describe the cell theory.
11. Differentiate between Rough Endoplasmic Reticulum (RER) and Smooth
12. Endoplasmic Reticulum (SER).
13. Give the biochemical composition of plasma membrane. How are lipid molecules arranged in the membrane?
14. What are plasmids? Describe their role in bacteria?
15. What are histones? What are their functions?
III LONG ANSWER TYPE QUESTIONS
19. 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.
20. Justify the statement, “Mitochondria are power houses of the cell”
21. Is there a species specific or region specific type of plastids? How does one distinguish one from the other?
22. Write the functions of the following
a. Centromere
b. Cell wall
c. Smooth ER
d. Golgi Apparatus
e. Centrioles
23. Are the different types of plastids interchangable? If yes, give examples where they are getting converted from one type to another.
IV PRACTICE THE FOLLOWING DIAGRAMS
i) Plant cell
ii) Animal cell
iii) Fluid Mosaic Model of Plasma membrane
iv) Longitudinal section of Mitochondria
v) Sectional view of Chloroplast
vi) Section of Flagella or Cilia
Vii ) Structure of a nucleus
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Exam Preparation Worksheet for Class 11 Biology Chapter 8 Cell The Unit of Life
Revision Worksheet: Chapter 8 Cell The Unit of Life (CBSE)
Utilize the Chapter 8 Cell The Unit of Life practice worksheet shared above to strengthen your school test preparation. These solved Q&As align with the official CBSE framework for Class 11 Biology. Download the PDF format instantly to practice daily, featuring core exam topics curated by experienced teachers for better results.
Solved Practice Sets & NCERT Solutions for Chapter 8 Cell The Unit of Life
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Additional Study Resources for Class 11 Biology
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