Chapter 5 Flashcards
What is the difference between Catabolism and Anabolism?
Catabolic= Breakdown large molecules yielding ATP. Give ATP Exergonic Anabolism= Build up Large molecules Need ATP Energonic
Substrate to produce equations using enzyme
Substrate + Enzyme - Enzyme substrate complex - Product + Enzyme
What areome of the traits of an Enzyme
An Enzyme speeds the chemical reaction 10^10 times faster
where does the Enzyme bind on an Enzyme?
An Enzyme binds in the Active site
How is a coenzyme different from a cofactor?
Coenzyme= Organic = Vitamin
Cofactor= Inorganic = Metals Zn, Mn
Enzyme looses function without its cofactor
What are some of the factors that affect enzymes effectively?
Temperature = increases Enzyme activity up to a point. PH= if it's extremed it decreases Enzyme activity.
How does a PH affect protein shape?
The PH changes charges which charges affect cell shape
odd shape is denatured
Know the definitions of oxidation and reduction.
Oxidation = loses electrons ( less energy) Reduction = Gains electrons ( more energy)
Oxidation has more O and less H+
Reduction has more H and less O.
why is the following flows of electrons important?
N/A
How is the short hand of both empty and full electrons carriers Nicotinamide Adenine Dinucleotide
FULL- NAD+ 2e- +2H+ - NADH+ + H+ full NAD = empty NADH = full FAD = empty FADH2= full
What is the fate of full electron carriers?
Full electron carriers can be used to produce ATP.
What is the substrate that enters glycolasis?
glucose
what is the final product of glycolasis?
Pyruvate
what is the energy yield of glycolasis?
2ATP, 2 NADH
what is the energy yield by the transition step?
also known as preparatory step
1 NADH
0 ATP