pages 1 - 3 cells and organisation

Name four features that an animal cell and plant cell contain

Nucleaus , Cytoplasm , Cell membrane , Mitochondria

Name three features only plant cells have

Cell wall , Vacuole , Chloroplasts

Nucleus do?

Controls what the cell does.

What is the Cytoplasm?

Jelly like stuff where most chemical reactions happen.

Cell membrane do?

Thin skin around cell , Holds cell together and controls what goes in and out

Mitochondria do?

Tiny structures inside cell , most aerobic respiration takes place.

What is respiration?

It releases energy for the cell.

Cell wall do?

A rigid outer coating made of cellulose and gives support to the cell

What is Vacuole?

Filled of cell sap , a weak solution of sugar and salts

Chloroplasts do?

Contain chlorophyll used for photosynthesis , photosynthesis makes food for the plant.

Name multi cellular objects

Animals , plants , humans ect

Order how cells are organised

A group of similar cells come together to make a tissue.

A group of different tissues work together to make an organ.

A group of organs work together to make an organ system.

A multicellular organism is usually made up of several organ systems.

What do you call a group of similar cells

A tissue

Group of different tissue make a

Organ

A group of organ makes an

Organ system

What are multi cellular organisms usually made out of

Several organ systems

What is a palisade cell

It’s just a name for a particular type of plant cell

things cells need to survive

Glucose (a sugar) , Oxygen

What is diffusion

Diffusion is where a substance moves from an area of high concentration (lots of it) to an area of low concentration (less of it)