Study Materials: ncert solutions

Our ncert solutions for Solutions 8. Cell - Structure and functions - Additional Questions With Solutions | Class 8 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

Solutions ⇒ Class 8th ⇒ Science ⇒ 8. Cell - Structure and functions

Solutions 8. Cell - Structure and functions - Additional Questions With Solutions | Class 8 Science - Toppers Study

Topper Study classes prepares ncert solutions on practical base problems and comes out with the best result that helps the students and teachers as well as tutors and so many ecademic coaching classes that they need in practical life. Our ncert solutions for Solutions 8. Cell - Structure and functions - Additional Questions With Solutions | Class 8 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

Solutions 8. Cell - Structure and functions - Additional Questions With Solutions | Class 8 Science - Toppers Study

CBSE board students who preparing for class 8 ncert solutions maths and Science solved exercise chapter 8. Cell - Structure and functions available and this helps in upcoming exams 2023-2024.

You can Find Science solution Class 8 Chapter 8. Cell - Structure and functions

  • All Chapter review quick revision notes for chapter 8. Cell - Structure and functions Class 8
  • NCERT Solutions And Textual questions Answers Class 8 Science
  • Extra NCERT Book questions Answers Class 8 Science
  • Importatnt key points with additional Assignment and questions bank solved.

Chapter 8 Science class 8

Additional Questions With Solutions class 8 Science Chapter 8. Cell - Structure and functions

Sure! The following topics will be covered in this article

  • Solutions 8. Cell - Structure And Functions - Additional Questions With Solutions | Class 8 Science - Toppers Study
  • Class 8 Ncert Solutions
  • Solution Chapter 8. Cell - Structure And Functions Class 8
  • Solutions Class 8
  • Chapter 8. Cell - Structure And Functions Additional Questions With Solutions Class 8

8. Cell - Structure and functions

| Additional Questions With Solutions |

Solutions 8. Cell - Structure and functions - Additional Questions With Solutions | Class 8 Science - Toppers Study


Additional Question With Solutions


Ques: What are chromosomes?

Ans: The nucleus contains thread-like structures called chromosomes.

Ques:What are genes?

Ans: Genes control the transfer of hereditary characteristic from parent to offspring; it is carried by the chromosomes.

Ques:What is protoplasm?

Ans: The all entire contents of a living cell is known as protoplasm.

Ques:When can the chromosomes be seen?

Ans: Chromosomes can be seen only when the cell divides.

Ques:Which component of a cell is called the living substances of the cell?

Ans:Protoplasm.

Ques:What is chloroplast? Write its functions.

Ans: Green colour plastid is called chloroplast.

     Functions of chloroplast:

 (i)  It provides green colour to the leaves.

 (ii) It is essential for photosynthesis.

Ques:Name the components or organelles of cytoplasm in an animal cell.

Ans: The components or organelles of cytoplasm in an animal cell.

(i) Mitochondria

(ii) Golgi body

(iii) Vacuole

(iv) Ribosome

(v)Lisosome

Ques: Explain why chloroplasts are found only in plant cell?

Ans: The plants make their food themselves by the process of photosynthesis. Photosynthesis needs chlorophyll, which is called chloroplast. It also provides the green pigment to the plants’ leaves. So it is very important for the plants.

Ques:Cells are the basic structural units of living organism; explain.

Ans: Bricks are assembled to make a building. Similarly, cells are assembled to make the body of every organism. The brick is unit part of the building. Thus, cells make tissue; tissues make organs; and various organs make together the body. So we can say cells are the basic structural units of living organism

Select Your CBSE Classes

Important Study materials for classes 06, 07, 08,09,10, 11 and 12. Like CBSE Notes, Notes for Science, Notes for maths, Notes for Social Science, Notes for Accountancy, Notes for Economics, Notes for political Science, Noes for History, Notes For Bussiness Study, Physical Educations, Sample Papers, Test Papers, Mock Test Papers, Support Materials and Books.

 

 

Mathematics Class - 11th

NCERT Maths book for CBSE Students.

books

Study Materials List:

Solutions ⇒ Class 8th ⇒ Science
1. Crop Production And Management
2. Microorganisms : Friend And Foe
3. Synthetic Fibres And Plastics
4. Materials : Metals And Non-Metals
5. Coal And Petroleum
6. Combustion And Flame
7. Conservation of Plants And Animals
8. Cell - Structure and functions
9. Reproduction in animals
10. Reaching the age of adolescence
11. Force And Pressure
12. Friction
13. Sound
14. Chemical Effects of Electric Current
15. Some Natural Phenomena
16. Light
17. Stars And The Solar System
18. Pollution of Air and Water

Topper's Study

New Books