Topic 8 Flashcards
1
Q
what do cells need oxegen for?
A
Aerobic respiration
2
Q
what does aerobic respiration produce as a waste product?
A
carbon dioxide
3
Q
what is the definition of Osmosis?
A
a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.
4
Q
How does urea diffuse
A
it diffuses from the cells into the blood plasma and then exits through the Kidneys
5
Q
SA to volume ratio =
A
SA / volume
6
Q
products of Digestion =
A
glucose and Amino acids
7
Q
A
