CHEM 1005
University Of New England (UNE )
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CHEM 1005 : Biochemistry - University of New England Exam Package Deal Bundle 2025/2026 .
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---6februari 2026
- 1
Exam (elaborations)
Unit 4 Exam UNE CHEM 1005 Questions and Answers 2025-2026 Edition.

2
Exam (elaborations)
Unit 3 Exam-UNE CHEM 1005 Test Questions Solved Correctly 2026 Updated.

3
Exam (elaborations)
Unit 2-CHEM 1005 - Medical Biochemistry Practice Questions and All Correct Answers 2026.

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Unit 4 Exam UNE CHEM 1005 Questions and Answers 2025-2026 Edition.
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---4februari 20262025/2026A+
- A deficiency in vitamin B6 (pyridoxal phosphate) would negatively impact which of the following pathways: 
 
Metabolism of cysteine to homocysteine 
Metabolism of phenylalanine to tyrosine 
Conversion of methyl malonyl-Co A to succinyl-CoA 
 
1 only 
2 only 
2 and 3 
1 and 2 - Answer 1 only 
 
In an individual with a deficiency in the branched-chain ketoacid dehydrogenase complex, metabolism of which of the following amino acids would not likely be impaired? 
 
Leucine 
Tyrosine 
Valine 
I...
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Unit 3 Exam-UNE CHEM 1005 Test Questions Solved Correctly 2026 Updated.
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---8februari 20262025/2026A+
- An 11-year-old female is brought to the emergency department by her parent. They report she has recently been very thirsty and needs to make frequent trips to the bathroom. Physical examination revealed a thin girl in the 30th percentile for height and weight. A rapid dipstick test revealed glucose in her urine. Evaluation of this girl's blood would reveal decreased levels of which of the following compounds or hormones? 
 
Fatty acids 
Glutamine 
Glucose 
Ketones 
Insulin - Answer Insu...
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Unit 2-CHEM 1005 - Medical Biochemistry Practice Questions and All Correct Answers 2026.
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---9februari 20262025/2026A+
- Glucose is converted into Glucose-6-Phosphate by what enzyme? - Answer Glucokinase (in the liver) or Hexokinase in other tissues 
 
Between glucokinase and hexokinase, which has the lower Km? - Answer Hexokinase 
 
Fructose-6-Phosphate is converted into Fructose-1,6-bisphosphate by what enzyme? - Answer Phosphofructokinase-1 (PFK-1) 
 
Fructose-6-Phosphate can be converted into Fructose-2,6-bisphosphate by what enzyme? - Answer Phosphofructokinase-2 (PFK-2) 
 
Phosphofruc...
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Unit 1, Unit 2, Unit 3 UNE CHEM 1005 Final Exam Questions with Guaranteed Pass Solutions 2025-2026 Updated.
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---21februari 20262025/2026A+
- According to the first law of thermodynamics, the energy of a system is __________. 
 
Always increasing 
Constant 
Lost as heat 
Always decreasing - Answer Constant 
 
Oxidation of the major foodstuffs leads to the generation of reducing equivalents. Which of the following is a reducing equivalent? 
 
ADP 
H 
Acetyl-CoA 
O2 - Answer H 
 
A series of reactions have the following ΔG. 
A + B --> C ΔG = -1 
C + D --> E ΔG = +3 
E + F --> G ΔG = -5 
 
The overall ΔG for thi...
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UNIT 1 UNE CHEM 1005 Test Questions with Actual Complete Answers 2026 Updated.
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---10februari 20262025/2026A+
- Hemoglobin binds oxygen with a greater affinity in the: - Answer R state 
 
Hemoglobin bound to heme is termed a holoprotein. The heme or porphoryin ring is required for oxygen binding and it is termed a: - Answer prosthetic group 
 
Alpha helices and beta sheets are primarily stabilized by: - Answer H bonding 
 
Ligases are a class of enzymes characterized by their ability to: - Answer synthesize bonds between carbon atoms and an additional atom that is involved in the c...
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UNE BioChem 1005 Final Exam Questions and Accurate Answers 2026 Graded A+.
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---13februari 20262025/2026A+
- Somatostatin reduces the secretion of both glucagon and insulin through which of the following mechanisms? 
 
a. Somatostatin activates an activator G-protein 
b. Somatostatin activates MAPK cascade 
c. Somatostatin activates an inhibitory G-protein 
d. Somatostatin uses Ca+2 as a downstream signal - Answer c. Somatostatin activates an inhibitory G-protein 
 
Insulin mediated glucose uptake by muscle and adipose tissue is a result of which of the following mechanisms? 
 
a. Translocation ...
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Biochemistry Final Exam: UNE CHEM 1005 With Correct Answers 2025-2026 Update.
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---14februari 20262025/2026A+
- Control of Fatty Acid Synthesis vs. Oxidation - Answer When Insulin is HIGH --> fatty acid synthesis occurs 
When Glucagon is HIGH --> lipolysis, fatty acid B-oxidation, ketogenesis occur 
 
**These never happen at the same time! 
 
Lipolysis - Answer Process of releasing free fatty acids from triacylglycerols stored in the adipose IN THE FASTED STATE 
 
Steps of lipolysis - Answer 1) Hormone Sensitive Lipase: activated by glucagon and epinephrine 
 TAGs are hydrolyzed in...
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