W Flashcards
1
Q
Water potential
A
The tendency for water molecules to move by diffusion. Water diffuses from an area of higher water potential to an area of lower water potential.
2
Q
White blood cells
A
They form part of body’s defence system. Lymphocytes release antibodies and antitoxins to combat pathogens. Phagocytes ingest and kill pathogens.
3
Q
Wilting
A
Loss of turgor causes plant leaves to droop if water is lacking.
4
Q
Withdrawal symptoms
A
Side effects that a person feels when they give up a addictive drug.
