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

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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

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The muscle cells is another specialised cell.It has a cell membrane,nucleus and cytoplasm. muscle cells contract and helps us move.

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