8.1 metabolism Flashcards
1
Q
metabolism definition
A
the totality of an organism’s chemical reactions
2
Q
metabolic pathway
A
begins with a specific molecule that is altered in steps to result in a specific product
where each step is catalyzed by an enzyme
3
Q
catabolic pathways
A
release energy by breaking down complex molecules
4
Q
cellular respiration
A
catabolic pathway
-sugars and stuff are broken down to CO2 and H2O
5
Q
anabolic pathways
A
consume energy to build complicated molecules from simple ones
AKA biosynthetic pathways
6
Q
biosynthetic pathways
A
anabolic pathway
7
Q
synthesis of proteins
A
anabolic pathway
-amino acids build up proteins
8
Q
bioenergetics
A
how energy flows through living organisms