answersLogoWhite

0


Best Answer

After a period of growth, the surface area to volume ratio is unsustainable. The cell would physically be unable to survive as a consequence (eg. it is unable to remove wastes or transport nutrients, etc.) so it divides to reach a more sustainable surface area to volume ratio.

This is beneficial for the organism because cells do die and need to be replaced.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

Human cells generally only live for 15 years and then a copy is produced to replace the original cell. Brain cells are the exception. Additionally, injuries may kill cells and require replacements. Clap your hands together and you'll kill a few thousand hand cells, all of which have to be replicated.

AND CELL WILL ONLY LIVE FOR 8-14 HOURS AFTER LEAVING THE BODY ESPECIALLY FOR VIRUS CELLS

This answer is:
User Avatar

User Avatar

Wiki User

8y ago

t is important because you are loosing nearly as many cells as what's growing back. Old cells are constantly dying and new cells are required to replace them

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

old ones die and as you grow you need more cells

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

To grow and repair itself.

This answer is:
User Avatar

User Avatar

rishitha reddy

Lvl 2
2y ago

in order to continue the life cycle of a human

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why are new cells needed in the body?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many new cells needed for a human body in an hour?

300 trillion


What are chemical substances needed by body cells that result from the process of digestion?

Nutrients are needed by body cells.


Chemical substances needed by body cells that result from the process of digestion are called what?

Nutrients are needed by body cells.


Are carbohydrates needed to make new body cells?

Yes. But protein and water is more necessary.


Why is DNA replication?

The replication of DNA forms new DNA which form new cells when put in the cells of new nucleus's. The body continuously needs to produce new cells through mitosis for growth and repair and therefore without DNA replication these new cells would not be able to be made, which are needed in the human body.


Why is DNA replication necessary?

The replication of DNA forms new DNA which form new cells when put in the cells of new nucleus's. The body continuously needs to produce new cells through mitosis for growth and repair and therefore without DNA replication these new cells would not be able to be made, which are needed in the human body.


What carries needed substances to body cells?

Needed substances are carried to the body's cells by RBC's, or red blood cells. Red blood cells contain hemoglobin, a substance that allows proteins to bond to them. However WBC's(white blood cells) provide the body's cells with much needed protection.


What does ATP does to our body?

It is energy for our body's cells, that is broken down by the cells when energy is needed.


What will protein do for your body?

Protein helps to repair damaged cells and build new cells in place of the dead ones. Body builders use proteins to build up extra cells than actually needed.


Nutrition needed by the cells of the body?

FOOD


What does the cells in the body need?

oxygen is needed


What is needed substances are carried to the body cells?

Blood