Page 9 - e book prim 6

Delta Modern Language Schools
Science department
Grade 6
1st term 2024- 2025

Cellular respiration:
It is the process that takes place inside the mitochondria, where oxygen is used to
obtain the chemical energy stored in food to help the cells make their function.

• Endoplasmic reticulum:

-It is one of the organelles of the cell.
Function:
- It helps in collecting and transporting proteins inside the cell to build and repair
the cell.

• Golgi apparatus:

-It is one of the organelles of the cell.
Function:
-It helps in packing and transporting different materials

Between the cells.
Out the cell.

Some parts that found in plant cell only and characterized it:

• Cell wall:
-It is made up of cellulose.

-It is a hard external material that
surrounded the cell membrane of
plant cell.
Function

-Give the plant cell a definite shape.

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