HUN Exam2 Metabolism

ATP=

Hydrogen & electron carriers are ___

___ carry H+ and e-s from catabolic rxns to e- transport chain

What coenzyme is made from niacin?

NAD+ =

NAD+ + 2H --->

What coenzyme is made from riboflavin?

FAD=

FAD+ + 2H --->

Glycolysis:
1 glucose --> ______
NAD -->_____
Net ___ ATP
Aerobic or anaerobic?

Pyruvate ---> ______ process:
produces ___ and ___
Requires coenzyme:

TPP coenzyme correlates w/what vitamin?

Citric Acid Cycle:
acetyl coA + ____ ---> _____

What is regenerated during Krebs?

What makes oxaloacetic acid?

Made/released from Krebs (5)

E- transport chain:
____ and ___ deliver H+ and e-s
H+ ---> ___

In general end products of glucose metabolism are:

When TGs are broken down, ___ can be converted directly into pyruvate, which is then converted to ____

Process of converting pyruvate (from TG) to glucose for energy

When glycerol is broken down, ___ is made
When FAs are broken down, ___ is made

Process of breaking down FAs for energy

Can be used to synthesize new glucose or fat for storage or body proteins

Deamination
Removal of ____ (__) from C skeleton
Becomes ___ which combines w/CO2 to make ____

Urea is formed in ___

After deamination, the C skeleton enters catabolic pathways as any of the following 3

During ketosis, keto bodies are formed from ___

Ketosis can provide ___% of brain's fuel during starvation

Where does gluconeogenesis take place?

What is new glucose made from?

Steps of gluconeogenesis:
glycerol, AA, or lactate converted to ____ which is converted to ____
___ and ___ are needed

Glycogenesis converts ___ to glycogen and takes place mostly in ___, also in ___

The synthesis of TG is called

TG's are synthesized from ____ (3) which are converted to ____, which requires ___

To make proteins, transamination:
pyruvate ---> ____
alpha-ketogluterate ---> ____
oxaloacetate ---> ___

During fasting, body initially uses ___ and ___ for energy, but during prolonged fasting ___ is primarily used for energy, then ___ is used and ___ occurs