The Fundamental Unit of Life | MCQ Set 3 | Class 9 Science

1. Which cell organelle is responsible for releasing energy in the form of ATP molecules, thus known as the 'powerhouse of the cell'?

A) Endoplasmic Reticulum B) Golgi Apparatus C) Mitochondria D) Lysosomes

2. What is the network of membrane-bound tubules and sheets that extends from the outer membrane of the nucleus to the plasma membrane, dividing the cytoplasm into compartments?

A) Golgi apparatus B) Lysosome C) Mitochondria D) Endoplasmic Reticulum

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You are on Chapter 5: The Fundamental Unit of Life (Quiz for Class 9 Science) Set 3

3. What are the two types of endoplasmic reticulum (ER)?

A) Smooth ER and Rough ER B) Inner ER and Outer ER C) Vesicular ER and Tubular ER D) Free ER and Bound ER

4. Which type of Endoplasmic Reticulum (ER) has ribosomes attached to its surface, giving it a rough appearance?

A) Smooth Endoplasmic Reticulum (SER) B) Rough Endoplasmic Reticulum (RER) C) Sarcoplasmic Reticulum D) Both A and B

5. What is the primary function of the Rough Endoplasmic Reticulum (RER)?

A) Detoxification of drugs and poisons. B) Synthesis of lipids. C) Protein synthesis and transport. D) Storage of calcium ions.

6. Where are lipids essential for cell membrane function synthesized?

A) Rough Endoplasmic Reticulum (RER) B) Golgi Apparatus C) Smooth Endoplasmic Reticulum (SER) D) Lysosomes

You are on Chapter 5: The Fundamental Unit of Life (Quiz for Class 9 Science) Set 3

7. Which cell organelle is involved in the formation of lysosomes?

A) Endoplasmic Reticulum B) Mitochondria C) Golgi Apparatus D) Vacuoles

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8. Why are lysosomes known as 'suicidal bags' of a cell?

A) They synthesize digestive enzymes. B) They help in waste removal. C) They contain powerful digestive enzymes that can break down the cell's own components. D) They are responsible for cell division.

9. Which cell organelle is double-membraned, has its own DNA and ribosomes, and is the site of cellular respiration?

A) Endoplasmic Reticulum B) Golgi Apparatus C) Mitochondria D) Lysosomes

10. What is the fluid content of the cell that contains specialized cell organelles?

A) Nucleus B) Cytoplasm C) Protoplasm D) Vacuole

SOURCE: WWW.QUIZNEST.IN

Chapter 5: The Fundamental Unit of Life
Class 9 Science | MCQ Quiz Set 3

Exam oriented Questions for CBSE Class 9 Science

1. Which cell organelle is responsible for releasing energy in the form of ATP molecules, thus known as the 'powerhouse of the cell'?

2. What is the network of membrane-bound tubules and sheets that extends from the outer membrane of the nucleus to the plasma membrane, dividing the cytoplasm into compartments?

3. What are the two types of endoplasmic reticulum (ER)?

4. Which type of Endoplasmic Reticulum (ER) has ribosomes attached to its surface, giving it a rough appearance?

5. What is the primary function of the Rough Endoplasmic Reticulum (RER)?

6. Where are lipids essential for cell membrane function synthesized?

7. Which cell organelle is involved in the formation of lysosomes?

8. Why are lysosomes known as 'suicidal bags' of a cell?

9. Which cell organelle is double-membraned, has its own DNA and ribosomes, and is the site of cellular respiration?

10. What is the fluid content of the cell that contains specialized cell organelles?

Quiz Results

Chapter 5: The Fundamental Unit of Life Quiz:

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Chapter 5: The Fundamental Unit of LifeClass 9 Science | MCQ Quiz Set 3

Exam oriented Questions for CBSE Class 9 Science

1. Which cell organelle is responsible for releasing energy in the form of ATP molecules, thus known as the 'powerhouse of the cell'? Read

2. What is the network of membrane-bound tubules and sheets that extends from the outer membrane of the nucleus to the plasma membrane, dividing the cytoplasm into compartments? Read

3. What are the two types of endoplasmic reticulum (ER)? Read

4. Which type of Endoplasmic Reticulum (ER) has ribosomes attached to its surface, giving it a rough appearance? Read

5. What is the primary function of the Rough Endoplasmic Reticulum (RER)? Read

6. Where are lipids essential for cell membrane function synthesized? Read

7. Which cell organelle is involved in the formation of lysosomes? Read

8. Why are lysosomes known as 'suicidal bags' of a cell? Read

9. Which cell organelle is double-membraned, has its own DNA and ribosomes, and is the site of cellular respiration? Read

10. What is the fluid content of the cell that contains specialized cell organelles? Read

Quiz Results

Chapter 5: The Fundamental Unit of Life Quiz:

Was this page helpful?

Chapter 5: The Fundamental Unit of Life
Class 9 Science | MCQ Quiz Set 3

1. Which cell organelle is responsible for releasing energy in the form of ATP molecules, thus known as the 'powerhouse of the cell'?

2. What is the network of membrane-bound tubules and sheets that extends from the outer membrane of the nucleus to the plasma membrane, dividing the cytoplasm into compartments?

3. What are the two types of endoplasmic reticulum (ER)?

4. Which type of Endoplasmic Reticulum (ER) has ribosomes attached to its surface, giving it a rough appearance?

5. What is the primary function of the Rough Endoplasmic Reticulum (RER)?

6. Where are lipids essential for cell membrane function synthesized?

7. Which cell organelle is involved in the formation of lysosomes?

8. Why are lysosomes known as 'suicidal bags' of a cell?

9. Which cell organelle is double-membraned, has its own DNA and ribosomes, and is the site of cellular respiration?

10. What is the fluid content of the cell that contains specialized cell organelles?