cellular respiration Flashcards
1
Q
all cells run on ___
A
chemical energy
1
Q
how is the energy stored in food measured?
A
calories
2
Q
why do cells release energy?
A
to build ATP
3
Q
what are the 3 steps of cellular respiration in order?
A
glycolysis, Krebs, ETC
4
Q
cellular respiration
A
process process by which glucose is broken down into energy that can be used to produce ATP
5
Q
where does cellular respiration occur?
A
cytoplasm and mitochondria
5
Q
where does glycolysis occur?
A
cytoplasm
6
Q
where does kreb cycle occur?
A
matrix of mitochondria
7
Q
where does ETC occur?
A
mitochondria
8
Q
what 2 steps require oxygen?
A
kreb and ETC
9
Q
aerobic
A
with oxygen
10
Q
anaerobic
A
without oxygen
11
Q
kreb cycle + ETC produce how many ATP?
A
34-36
12
Q
does glycolysis require oxygen?
A
no
13
Q
how much ATP does glycolysis produce?
A
2 ATP
