chapter 9 cells as the basic unit of life
What determines our traits
red blood cells
Cells parts and their functions ( cell membrane)
Parts of animal cell
bone cells
What are cells
cells parts and their functions
:Our body is made up of cells
The microscope
muscle cells
:Cells are very tiny
: All living things are made up of cells
:The cell is the basic unit of life
: Each cell is a basic unit of our boby
:A microscope use lense to make objects look bigger
:We cannot see them without a microscope
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: An animal cell has three parts:the cell membrane,the cytoplasm and the nucleus
Characteristics(trails) are passed down from parents to their children
This process is known as heredity
Genes found in the nucleus of cells. carry information that determines our characterics
controls subtences entering or leaving the cells
nucleus
Cytoplasm
contains water and food materials
Control all actives in the cell
Blood is an important tissue of our body blood contains oxygen and nutrients
The bone cells is a specialised cell. It has a specific function, that support our body that contains calcium and phosphates
The muscle cells is another specialised cell.It has a cell membrane,nucleus and cytoplasm. muscle cells contract and helps us move.
