CBSE Class 9 Science Fundamental Unit of Life Worksheet Set 05

Download Class 9 Science Worksheets for Chapter 05 The Fundamental Unit of Life

Review targeted practice sets for Class 9 Science Chapter 05 The Fundamental Unit of Life. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.

Access Chapter 05 The Fundamental Unit of Life Questions and Exercises

Access the complete worksheet PDF for Chapter 05 The Fundamental Unit of Life below. Regular practice with these targeted questions builds familiarity with standard exam patterns and helps secure higher marks in final Science evaluations.

Practice Worksheet
CBSE Class 9 Science
Topic: Fundamental Unit of Life

 

Very Short Answer

Q1) Where are chromosomes located in a cell? How are they important to us? 
Ans: Chromosomes are located in the nucleus. They carry hereditary information in the form of genes for structural and functional traits.

Q2) Give one function of RER and SER. 
Ans: RER helps in protein synthesis.
SER helps in lipid synthesis.

Q3) What will happen if the cellular organization is destroyed due to some physical or chemical means?
Ans: If organization is destroyed, the cell will not be able to perform many of its function. Which will cause cell death.
 
Q4) Mention any two functions of nucleus. 
Ans: The two functions of nucleus are:
i. nucleus is the control center of cell. Helps in transmission of hereditary characters.
ii. nucleus is responsible for cell reproduction.

Q5) Why are lysosomes called ‘suicidal bags of the cell’?
Ans: Lysosomes contain hydrolytic enzymes. These enzymes are capable of digesting foreign materials, debris, and other cell organelles. When the cell is old or there is any disturbance in the cellular metabolism, the lysosomes burst open and release hydrolytic enzymes destroying the entire cell.

 

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Practice Worksheet and Study Resources for Class 9 Science Chapter 05 The Fundamental Unit of Life

Chapter Practice Questions for Class 9 Science

Access structured practice worksheets for Chapter 05 The Fundamental Unit of Life designed in alignment with the latest CBSE curriculum for Class 9 Science. These printable problem sets help students build accuracy and prepare effectively for school tests.

Expert Practice Material for Class 9 Science

Cross-reference your completed exercises with comprehensive NCERT solutions for Class 9 Science to ensure absolute clarity across all sub-topics in this chapter.

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FAQs

Where can I download the latest PDF for CBSE Class 9 Science Fundamental Unit of Life Worksheet Set 05?

You can download the teacher-verified PDF for CBSE Class 9 Science Fundamental Unit of Life Worksheet Set 05 from StudiesToday.com. These practice sheets for Class 9 Science are designed as per the latest CBSE academic session.

Are these Science Class 9 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 9 Science Fundamental Unit of Life Worksheet Set 05 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 9.

Do you provide solved answers for CBSE Class 9 Science Fundamental Unit of Life Worksheet Set 05?

Yes, we have provided detailed solutions for CBSE Class 9 Science Fundamental Unit of Life Worksheet Set 05 to help Class 9 and follow the official CBSE marking scheme.

How does solving CBSE Class 9 Science Fundamental Unit of Life Worksheet Set 05 help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 9 students get more marks in CBSE exams.

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