organisations of organisms Flashcards
1
Q
Specialised cells
A
Specialized cells are those which have developed certain characteristics in order to perform particular functions. These differences are controlled by genes in the nucleus
Cells specialize by undergoing differentiation
2
Q
Tissue
A
a group of cells with similar structure working together to perform a shared function
3
Q
Organ system
A
group of organs with related functions
4
Q
organ
A
A structure made up of a group of tissues
