Unit 1 Flashcards
Something so small it can only be seen with the aid of a microscope
cell
The basic unit from which living things are built.
microscopic
The basic unit from which living things are built.
cell
A living thing that consists of a single cell.
unicelluar
A living thing built from many cells.
multi-cellular
Three features of a plant cell that you would not see in an animal cell.
cell wall, cell vacuole, chloroplast
The liquid that fills most of a cell and in which chemical reactions take place.
cytoplasm
The cell’s control centre
nucleus
One of the discs that enables a plant cell to trap the energy of sunlight.
chloroplast
The surface through which substances enter and leave the cell.
cell membrane
True or false
Every cells in the body is the same.
false
True or false
There are ten millon million cells in the human body.
