Study Materials: ncert solutions

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

8. Cell - Structure and functions

| Text Book Exercise |

Solutions 8. Cell - Structure and functions - Text Book Exercise | Class 8 Science - Toppers Study


Text Book Exercise:


Q4. Which part of the cell contains organelles?

Answer : Cytoplas m contains organelles of the cell. 

Q5. Make sketches of animal and plant cells. State three differences between them.

Answer : Fig. 8.2. (a) Animal cell, (b) Plant cell.

Q6. State the difference between eukaryotes and prokaryotes.

Answer :  Eukaryotes have well-organised nucleus with nuclear membrane while prokaryotes do not have this. 

Q7. Where are chromosomes found in a cell? State their function.

Answer : Chromosomes are found in nucleus of the cell. They carry genes and help in inheritance i.e., transfer of characters from the parents to te offspring.

Q8. ‘Cells are the basic structural units of living organisms’. Explain.

Answer : Cells many Cells in the body acumulate to build tissue. Tissues form body organs and body organs form body system. All systems forms a body. As cells give shape to the body. This may be compared to bricks. Brickes are assembled to make a building. So, cell is called the basic structural unit of loiving organisms. 

Q9. Explain why chloroplasts are found only in plant cells?

Answer : Chloroplast contain chlorophyll which synthesise food in plant by the process  of photosynthesis. No photosynthesis occurs in animals. So, they do not contion chloroplasts. 

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