animal and plant cells Flashcards
(13 cards)
What is the purpose of the nucleus?
It controls all the activities of the cell
What surrounds an animal cell?
Cell membrane.
What is cytoplasm?
It is a kind of liquid gel. It is where chemical reactions take place.
(In both animal and plant cells)
What are ribosomes?
Where proteins are made.
In both animal and plant cells
Plant cells are bigger than animal cells.
True of false.
True.
An animal cell is surrounded by a cell wall.
True or false.
False. Animals cells have only membranes.
Plant cells are surrounded by a cell wall and a membrane.
What is a cell wall?
A cell wall is made of cellulose. It gives strength to a cell.
What are chloroplasts?
1 They are part of plant cell.
2 They form the green parts of a plant.
3 They contain chlorophyll (for photosynthesis)
Do the roots cells of plant contain chloroplasts?
No. They are not green.
What is the permanent vacuole (in a plant cell) ?
It a part of the middle of a plant cell which is filled with plant sap. It helps to keep the cell rigid.
What is the purpose of a cell membrane?
It allows certain substances to move in or out of the cell.
A plant does not have a cell membrane.
True of false.
False.
A plant cell has a membrane just inside the cell wall.
But an animal cell has only a membrane (with no cell wall)
aa
aa
