Tissues and Organs Flashcards
1
Q
What is a cell?
A
The smallest unit of living things e.g. In an animal a blood cell
E.g. In a plant, photosynthetic cell
2
Q
What is tissue?
A
A group of cells of the same time working together.
E.g. Muscular tissue. In an animal
E.g. Epidermal leaf tissue
3
Q
What is an organ?
A
A group of tissues working together to perform a function
E.g. In animal - heart
E.g. In plant - leaf
4
Q
What is an organ system?
A
A group of organs working together
E.g. In animal. - circulatory system
E.g. In plant - root system
