WorksheetsBIOL 2010 Exam 3 Review - Metabolism
Total questions: 15
Worksheet time: 8mins
The conversion of glycogen to glucose monomers is an example of:
synthesis
anabolism
an endothermic reaction
catabolism
When NAD+ is ____________ it becomes NADH
reduced
catabolized
oxidized
hydrolized
What is NOT required for glycolysis to occur?
ATP
glucose
mitochondria
enzymes
Carbon dioxide is produced during:
ATP production by ATP synthase
the Kreb's cycle
the electron transport chain
glycolysis
If oxygen was NOT available as the final electron acceptor, which product could not be made?
water
carbon dioxide
pyruvate
acetyl-CoA
What part of a triglyceride undergoes beta-oxidation?
glycerol
fatty acids
glycogen
glucose
Which of the following can be converted directly to ketone bodies?
NADH
acetyl-CoA
carbon dioxide
glycerol
What type of organic molecule must undergo transamination before being used to fuel ATP synthesis?
glucose
glycerol
fatty acids
amino acids
The products of glycogenolysis are the same as the products of:
glycolysis
gluconeogenesis
lipolysis
glycogenesis
What molecule cannot be used for gluconeogenesis?
certain amino acids
fatty acids
pyruvate
glycerol
Predict the effect of inadequate insulin on the absorptive state
Blood glucose will decrease
Anabolic processes will slow down
More glucose will be stored as glycogen
More triglycerides will be stored as fat
Which hormone suppresses the appetite?
orexin
leptin
ghrelin
neuropeptide Y
Feeding is controlled by the hunger and satiety centers (nuclei) of the:
cerebral cortex
adrenal glands
cerebellum
hypothalamus
Which hormone promotes lipogenesis?
cortisol
epinephrine
norepinephrine
insulin
During starvation,
glycolysis increases
ketogenesis decreases
protein catabolism increases
glycogenesis increases
