Chapters
Chapter 2: The Fundamental Unit of Life : Cell
Chapter 3: Tissues
Chapter 4: Diversity in Living Organisms
Chapter 5: Why Do We Fall Ill
Chapter 6: Natural Resources
P S Verma and V K Agarwal Class 9 Biology - Science Part 3
Chapter 2: The Fundamental Unit of Life : Cell
P S Verma and V K Agarwal solutions for Class 9 Science Chapter 2 Exercise Short Answer Questions ( Carrying 2 Marks each) [Pages 118 - 119]
Distinguish between prokaryotic and enkaryotic cells
Write down differences between organ and organelle.
Write down differences between nucleus and nucleoid
Differences between light microscope and electron microscope.
Give a brief account of discovery of the cell.
Describe the proteins of plasma membrane
Enumerate functions of plasma membrane.
Give an example of diffusion across plasma membrane.
Set up an experiment to demonstrate osmosis.
Write down the differences between diffusion and osmosis.
Write a note on endocytosis.
What would happen when eukaryotic cells are placed in hypotonic, hypertonic and isotomic solutions?
Name the Following :(A) Smallest Cell Organelle
Name the Following :(B) Largest Cell Organelle
Name the Following :(C) ER Studded with Ribosomes
Name the following :(d) Functional segments of the DNA molecule.
Distinguish between the following
(a) Chromoplast and chloroplast
Write main differences between plant and animal cells.
What will happen in a cell if its nucleus is removed? Give reasons in support of your answer.
Explain why do spinach look green, papaya yellow and edible part of water melon red?
Write Down Two Main Functions of (A) Endoplasmic Reticulum
Write down two main functions of (b) Lysosome.
Name the following
(a) The cell organelle which synthesizes protein.
(b) The type of plastid which stores food.
"Lysosomes are known as suicide bags". Why?
Define the term Cell inclusions.
Define the Following Terms : (B) Cytosol
Define the Following Term : (C) Protoplasm
Define the Following Terms : (D) Nucleoplasm
Where do the ribosomes get synthesized?
Write Short Notes on (A) Mitochondria
Write Short Notes on (B) Plastids.
Write names of cell organelles.
What are three main functional regions of the cell?
What are main functional regions of the cell?
What are main functional regions of the cell?
What is the location of following in the cell :
(a) Chromatin
(b) Chromosome
(c) Nucleolus
What is the Location of Following in the Cell : Tonoplast
What are the genes? Where are they located in the cell?
Lysosomes are also called digestive bags. Why?
Which organelle is the "power plant" of eukaryotic cell. Write in brief its functions.
What are centrioles? Write about their functions.
Where do lipids and proteins constituting the plasma membrane get synthesised?
Draw a well labelled diagram of typical prokaryotic cell?
What does the term plasmolysed mean when used to describe a cell?
P S Verma and V K Agarwal solutions for Class 9 Science Chapter 2 Exercise Long Questions Answer ( Carrying 5 Marks) [Page 119]
Describe with a diagram the fluid mosaic organisation of the plasma membrane.
Draw a well labelled diagram of animal cell and mention one function of the main cell organelles.
Give an illustrated account of nucleus.
Write short note on the following :
(a) Golgi apparatus
(b) Mitochondria
Chapter 2: The Fundamental Unit of Life : Cell
P S Verma and V K Agarwal Class 9 Biology - Science Part 3
P S Verma and V K Agarwal solutions for Class 9 Science chapter 2 - The Fundamental Unit of Life : Cell
P S Verma and V K Agarwal solutions for Class 9 Science chapter 2 (The Fundamental Unit of Life : Cell) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Class 9 Biology - Science Part 3 solutions in a manner that help students grasp basic concepts better and faster.
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Concepts covered in Class 9 Science chapter 2 The Fundamental Unit of Life : Cell are Lysosomes, Mitochondria, Vacuoles, Plastids, Concept of Living Organisms, Concept of Cell, Prokaryotic Cell and Eukaryotic Cell, Difference Between Prokaryotic and Eukaryotic Cell, Plasma Membrane Or Cell Membrane, Cell Wall, Nucleus, Cytoplasm, Cell Organelles, Endoplasmic Reticulum (Er), Golgi Apparatus, Cell Inclusion.
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