Homeostasis
What is homeostasis?
Maintaining balance while outside conditions change
What is an unicellular organism
An organism made up of one cell
What is the function of the cell membrane?
Allows some things to pass through while blocking other things
All living organisms are composed of_____?
A. One or more cells
B. Only one cells
A. One or more cells
What is a multicellular organism
an organism made of two or more cells
What is the difference between exocytosis and endocytosis
Exocytosis-exiting the cell
Endocytosis- Entering the cell
What happens if homeostasis is not maintained in an organism?
the organism may get sick or die
Why would a cell need to perform exocytosis
To eliminate things from the cell to maintain homeostasis
Where does photosynthesis take place
Chloroplast
Give an example of how humans maintain homeostasis
Sweating, Shivering
What is the difference between passive transport and active transport
Passive transport requires no energy
Active transport requires energy
The process of cell division is called?
Mitosis
What are the three parts to the cell theory?
1.All organisms are composed of cells.
2.Cells are the basic units of life.
3.Cells only come from preexisting cells.