KREB'S CYCLE

Question 1

the central pathway of all metabolic processes

Answer 1

CITRIC ACID CYCLE

Question 2

-sequence of reactions in the mitochondria that oxidizes the acetyl moiety of Acetyl-CoA to Carbon Dioxide

Answer 2

CITRIC ACID CYCLE

Question 3

-reduces coenzymes that are reoxidized through the electron transport chain linked to the formation of ATP

Answer 3

CITRIC ACID CYCLE

Question 4

the cycle start with the reaction between the acetyl moiety of Acetyl-CoA and the 4 Carbon dicarboxylic acid oxaloacetate, forming six-carbon tricarboxylic acid called

Answer 4

CITRATE

Question 5

enzyme that catalyzes the reaction of oxaloacetate (4 carbon dicarboxylic acid) and Acetyl-CoA to form Citrate (6 carbon tricarboxylic acid)

Answer 5

Citrate Synthase

Question 6

two sub-steps that occur during isomerization of citrate

Answer 6

DEHYDRATION, REHYDRATION

Question 7

enzyme that catalyzes the isomerization of citrate

Answer 7

ACONITASE

Question 8

H2O being a neutral compound is necessary to ________ of citrate forming it to Cis-Aconitate

Answer 8

RETAIN STABILITY

Question 9

enzyme that catalyzes the dehydrogenation of isocitrate

Answer 9

ISOCITRATE DEHYDROGENASE

Question 10

coenzymes involved in the dehydrogenation of isocitrate

Answer 10

MG or MN IONS

Question 11

Isocitrate undergoes dehydration to initially form what

Answer 11

OXALOSUCCINATE

Question 12

isocitrate undergoes decarboxylation to

Answer 12

a-ketoglutarate

Question 13

enzyme involved in the oxidative decarboxylation of A-KETOGLUTARATE to form SUCCINYL-COA

Answer 13

A-KETOGLUTARATE DEHYDROGENASE

Question 14

cofactors involved in the oxidative decarboxylation of A-KETOGLUTARATE to form SUCCINYL-COA

Answer 14

Thiamine Diphosphate, Lipoate, NAD+, FAD, and CoA

Question 15

Succinyl-CoA is converted to

Answer 15

SUCCINATE

Question 16

Succinyl-CoA is converted to succinate by the enzyme

Answer 16

SUCCINATE THIOKINASE OR SUCCINYL-COA SYNTHETASE

Question 17

the onwards metabolism of what is the same as in the reaction that occurs in the beta-oxidation of fatty acids

Answer 17

SUCCINATE

Question 18

enzyme involved in the conversion of SUCCINATE to FUMARATE

Answer 18

SUCCINATE DEHYDROGENASE

Question 19

enzyme involved in the conversion of FUMARATE to L-MALATE

Answer 19

FUMARASE

Question 20

fumarate to l-malate undergoes what reaction

Answer 20

rehydration reaction

Question 21

enzyme involved in the conversion of L-Malate to OXALOACETATE

Answer 21

MALATE DEHYDROGENASE