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8. Cell-Structure and functions Science class 8 in English Medium ncert book solutions Additional Questions With Solutions

8. Cell-Structure and functions Additional Questions With Solutions – Complete NCERT Book Solutions for Class 8 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 8. Cell-Structure and functions Additional Questions With Solutions to help you master concepts and score higher.

8. Cell-Structure and functions Science class 8 in English Medium ncert book solutions Additional Questions With Solutions

8. Cell-Structure and functions Science class 8 in English Medium ncert book solutions Additional Questions With Solutions

NCERT Solutions for Class 8 Science play an important role in helping students understand the concepts of the chapter 8. Cell-Structure and functions clearly. This chapter includes the topic Additional Questions With Solutions, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 8 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 8. Cell-Structure and functions is explained in a structured way, making it easier for students to connect the theory with the topic Additional Questions With Solutions. By studying these updated NCERT Solutions for Class 8 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.

8. Cell-Structure and functions

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Additional Questions With Solutions

Last Update On: 06 March 2026

 

CELL, STRUCTURE AND FUNCTION:

Ques: What is cell?  

Ans: The structural and functional unit of the living organism is called cell.

Ques: Name the instrument by which cell can be seen.

Ans: Microscope.

Ques: What is unicellular organism?

Ans: The organism which is made of only one cell that is called unicellular organism. Ex – amoeba and paramecium.

Ques: What are multi cellular organisms?

Ans: The organism which is made of more than one cell are called multi cellular organism. Ex – human and tree.

Ques:Which part of the cell contains organelles?

Ans: Cytoplasm.

Ques:Distinguish between plant cell and animal cell.

Ans:

         Plant cell

         Animal cell

  1. cell wall is present in it.
  2. chloroplast is present.
  3. Nucleus membrane is absent.
  1. Cell wall is absent in it.
  2. chloroplast is absent.
  3.  Nucleus membrane is present.

 

Ques: Name the projection in amoeba by which it take food.

Ans: Pseudopodia.

Ques:What is tissue?

Ans: A tissue is a group of similar cells having a specific function.

Ques:What are the basic components of a cell?

Ans: The basic components of a cell are cell membrane, cytoplasm and nucleus.

Ques:Name the components of cell which are enclosed within the cell membrane.

Ans: Cytoplasm and nucleus.

Ques:State the difference between eukaryotes and prokaryotes.

Ans: The difference between eukaryotes and prokaryotes:   

      Eukaryotes

         Prokaryotes

  1. The organisms which cells have a nuclear membrane are called eukaryotes.
  2. Ex. Onion and other animals’ cells.

 

  1. The organisms which cells do not have nuclear membrane are called prokaryotes.
  2. Ex. Bacteria, blue green algae.

 

 

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