Please answer all. Have 2 hours left on this assignment T23.a) pyruvateb) succinatec) malated) oxaloacetate24. Which of the following can cause an increase in the activity of the citric acid cycle?a) activation of isocitrate dehydrogenase by ADPb) increasing concentrations of oxaloacetate by pyruvate carboxylasec) increasing concentrations of a-ketoglutarate by transaminationd) all of the abovea) Ab) Bc) Cis used in the first reaction of the citric acid cycle and regenerated upon completionof one turn of the citric acid cycle.25. How does the reaction catalyzed by malate dehydrogenase proceed despite a 4Gº of 29.7kJ/mol?a) an elevated [H*] allows the reaction to proceedb) high levels of NAD+ allow the reaction to proceedc) concentrations of oxaloacetate are kept very low by rapid use in the subsequent stepd) the enzyme is unique in its ability only to catalyze the reaction in one direction26. In the following structure, which carbon is the anomeric carbon?d) De) EABCH₂OHHHOHOHCH₂OHOHEa sievuryq,shzum Issoleda ni analiboo idosons 15bnU SE00 bas lonsris

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Biochemistry

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Chapter1: Biochemistry: An Evolving Science

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an afternoon shift. Patient informationName: Irene Smith Age / Sex: 16 years 10 months / femaleAccompanied by: Taylor Smith (Brother, 20 years/Male)Present Medical HistoryIrene presented to the PED with her brother Taylor, following a fall around 3 hours ago. Irene was riding abike in in the street in front of her home and bumped into a parked car on the street, fell and hit her head.She was not wearing a helmet during the incident. There was no loss of consciousness noted at the time.However, she started having headache after half an hour of injury. There were multiple abrasions on elbowand knee and swelling on her left forehead.Past Medical/ Surgical HistoryAcne Vulgaris, Depression, Anxiety, and attempts of self-harm multiple timesCurrent medications: Roaccutane, Olanzapine (poor concordance- she misses to take medicationsregularly as prescribed)Allergies: Pea nuts (Anaphylaxis)Perinatal historyVaginal birth, other details are not availableImmunisation history? Incomplete. Irene…
an afternoon shift. Patient informationName: Irene Smith Age / Sex: 16 years 10 months / femaleAccompanied by: Taylor Smith (Brother, 20 years/Male)Present Medical HistoryIrene presented to the PED with her brother Taylor, following a fall around 3 hours ago. Irene was riding abike in in the street in front of her home and bumped into a parked car on the street, fell and hit her head.She was not wearing a helmet during the incident. There was no loss of consciousness noted at the time.However, she started having headache after half an hour of injury. There were multiple abrasions on elbowand knee and swelling on her left forehead.Past Medical/ Surgical HistoryAcne Vulgaris, Depression, Anxiety, and attempts of self-harm multiple timesCurrent medications: Roaccutane, Olanzapine (poor concordance- she misses to take medicationsregularly as prescribed)Allergies: Pea nuts (Anaphylaxis)Perinatal historyVaginal birth, other details are not availableImmunisation history? Incomplete. Irene…
an afternoon shift. Patient informationName: Irene Smith Age / Sex: 16 years 10 months / femaleAccompanied by: Taylor Smith (Brother, 20 years/Male)Present Medical HistoryIrene presented to the PED with her brother Taylor, following a fall around 3 hours ago. Irene was riding abike in in the street in front of her home and bumped into a parked car on the street, fell and hit her head.She was not wearing a helmet during the incident. There was no loss of consciousness noted at the time.However, she started having headache after half an hour of injury. There were multiple abrasions on elbowand knee and swelling on her left forehead.Past Medical/ Surgical HistoryAcne Vulgaris, Depression, Anxiety, and attempts of self-harm multiple timesCurrent medications: Roaccutane, Olanzapine (poor concordance- she misses to take medicationsregularly as prescribed)Allergies: Pea nuts (Anaphylaxis)Perinatal historyVaginal birth, other details are not availableImmunisation history? Incomplete. Irene…
an afternoon shift. Patient informationName: Irene Smith Age / Sex: 16 years 10 months / femaleAccompanied by: Taylor Smith (Brother, 20 years/Male)Present Medical HistoryIrene presented to the PED with her brother Taylor, following a fall around 3 hours ago. Irene was riding abike in in the street in front of her home and bumped into a parked car on the street, fell and hit her head.She was not wearing a helmet during the incident. There was no loss of consciousness noted at the time.However, she started having headache after half an hour of injury. There were multiple abrasions on elbowand knee and swelling on her left forehead.Past Medical/ Surgical HistoryAcne Vulgaris, Depression, Anxiety, and attempts of self-harm multiple timesCurrent medications: Roaccutane, Olanzapine (poor concordance- she misses to take medicationsregularly as prescribed)Allergies: Pea nuts (Anaphylaxis)Perinatal historyVaginal birth, other details are not availableImmunisation history? Incomplete. Irene…

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23. is used in the first reaction of the citric acid cycle and regenerated upon completion of one turn of the citric acid cycle. a) pyruvate b) succinate c) malate d) oxaloacetate