Science Flashcards
1
Q
The thin covering that controls what enters and leaves a cell
A
Cell membrane
2
Q
The control center of a cell
A
Nucleus
3
Q
The stiff outer layer of a plant cell
A
Cell wall
4
Q
A type of cell that carries oxygen to all other cells in the body
A
Red blood cell
5
Q
A type of cell that helps you heal after an injury and protects you from illness
A
White blood cell
6
Q
A cell of a nervous system
A
Neuron
7
Q
A group of cells of the same type that work together to perform a certain job
A
Tissues
8
Q
A body part made of different kinds of tissues that work together to perform a particular job
A
Organ
9
Q
The smallest unit of a living things
A
Cell
