Module Code & Title:ASD4012 Biochemistry Course Code: AS114103 & ASI14105 MAY212 12. (a) (1) Simply list THREE biochemic
Posted: Fri Apr 29, 2022 12:41 pm
Module Code & Title:ASD4012 Biochemistry Course Code: AS114103 & ASI14105 MAY212 12. (a) (1) Simply list THREE biochemical outcomes when Pentose Phosphate Patiway (PPP) is dominant in the cell. (3 marks) 1. 2. 3. (ii) Explain briefly why the below reaction is regarded as "Oxidative Decarboxylation". CASH CHC00 NAD CH-COO NADH CH CHE + CO2 co - -ketoglutate <-5-COA dehydrogenase соо complex -Ketoglutarate Succinyl-CoA (3 marks) (b) By filling below table, match appropriate reaction type & Payme with reaction (0) - )
(b) By filling below table, match appropriate reaction type & enzyme with reaction (1) - (iv): (4 marks) Enzyme Enzyme 1: Oxido-reductases Enzyme 2: Hydrolases Enzyme 3 : Isomerases Enzyme 4: Lyases Reactions Enzyme used (1/2/3/4) (1) L-Lactate + NAD . Pyruvate + NADH+H L-Alanine D-Alanine (iii) Pyrophosphate + H2O 2 Phosphate . (iv) Pyruvate + Acetaldehyde + CO2 Prepared by Vanessa CHOW Revised by Martin SO (2122) Page 5 of 7
Module Code & Title: ASD4012 Biochemistry Course Code: AS114103 & ASI1410S sem2 AY2122 (c) Simply list the FOUR methods of enzyme regulation. 1 2. (4 marks) 3.
(b) By filling below table, match appropriate reaction type & enzyme with reaction (1) - (iv): (4 marks) Enzyme Enzyme 1: Oxido-reductases Enzyme 2: Hydrolases Enzyme 3 : Isomerases Enzyme 4: Lyases Reactions Enzyme used (1/2/3/4) (1) L-Lactate + NAD . Pyruvate + NADH+H L-Alanine D-Alanine (iii) Pyrophosphate + H2O 2 Phosphate . (iv) Pyruvate + Acetaldehyde + CO2 Prepared by Vanessa CHOW Revised by Martin SO (2122) Page 5 of 7
Module Code & Title: ASD4012 Biochemistry Course Code: AS114103 & ASI1410S sem2 AY2122 (c) Simply list the FOUR methods of enzyme regulation. 1 2. (4 marks) 3.