CBSE Class 9 Science Fundamental Unit of Life Worksheet Set E

Read and download free pdf of CBSE Class 9 Science Fundamental Unit of Life Worksheet Set E. Download printable Science Class 9 Worksheets in pdf format, CBSE Class 9 Science Chapter 5 The Fundamental Unit of Life Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 9 Assignments and practice them daily to get better marks in tests and exams for Class 9. Free chapter wise worksheets with answers have been designed by Class 9 teachers as per latest examination pattern

Chapter 5 The Fundamental Unit of Life Science Worksheet for Class 9

Class 9 Science students should refer to the following printable worksheet in Pdf in Class 9. This test paper with questions and solutions for Class 9 Science will be very useful for tests and exams and help you to score better marks

Class 9 Science Chapter 5 The Fundamental Unit of Life Worksheet Pdf

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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Chapter 5 The Fundamental Unit of Life CBSE Class 9 Science Worksheet

The above practice worksheet for Chapter 5 The Fundamental Unit of Life has been designed as per the current syllabus for Class 9 Science released by CBSE. Students studying in Class 9 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 9 Science on a daily basis. All the latest practice worksheets with solutions have been developed for Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 9 Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 9 Science to develop the Science Class 9 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 9 Science designed by our teachers. After solving these you should also refer to Class 9 Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 9 Science which you can use to further make yourself better in Science.

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