Cells Flashcards
1
Q
What is the term for a foreign substance that can trigger an immune response
A
Antigen
2
Q
What is the general role of b cells in the immune system
A
Produce antibodies
3
Q
What is the passive movement of substance from high to low concentration
A
Diffusion (simple)
4
Q
What is the passive movement of a substance from high to low concentration using a protein channel embedded in a cell membrane
A
Facilitated diffusion
5
Q
Which type of transport requires energy in the form of ATP
A
Active transport
6
Q
What does ATP stand for
A
Adenosine triphosphate
7
Q
Which type of solution causes cells to swell and burst
A
Hypotonic
8
Q
Which type of solution causes cells to crenate or shrivel
A
Hypertonic
9
Q
What happens to cells placed in an isotonic solution
A
They Stay the same
