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Metabolism Quizzes, Questions & Answers

Recent Metabolism Quizzes

Carbohydrate Metabolism

Questions: 50 | Attempts: 1974 | Last updated: Mar 22, 2025

Sample Question
Glycolysis is a pathway that is Independent of oxygen?

True

False

Block 10 Metabolic And Hemodynam Disord MCQ's

Questions: 15 | Attempts: 285 | Last updated: Mar 20, 2025

Sample Question
A 1-year-old child with mental retardation is found to have a deficiency of dihydrobiopterin reductase. This enzyme deficiency is most closely related to which of the following disorders?

Galactosemia

Phenylketonuria

Wilson’s disease

Maple syrup urine disease

Niemann-Pick disease

Block 10 Amino ACID Metabolism

Questions: 12 | Attempts: 3193 | Last updated: Mar 22, 2025

Sample Question
Which of the following amino acids is both essential and glucogenic?

Alanine (Ala, A)

Methionine (Met, M)

Leucine (Leu, L)

Proline (Pro, P)

Lysine (Lys, K)

Glycolysis and Krebs' Cycle Quiz

Questions: 25 | Attempts: 3353 | Last updated: Jan 13, 2025

Sample Question
In the reaction: Citrate --> Isocitrate, the enzyme is an _____________________.

Isomerase

Pyruvate

Kinase

Diphosphate

Gi Digest Nzym Parasite Dfens Mech MCQ's

Questions: 24 | Attempts: 370 | Last updated: Mar 20, 2025

Sample Question
Which one of the following products of lipid digestion would be LEAST LIKELY expected in an analysis of a mixed micelle?

Fatty acids

Cholesterol

Glycerol

Lysophospholipids

Monoglycerides

Academic Success Week 07 - Lipid Metabolism & System-based Practice

Questions: 26 | Attempts: 330 | Last updated: Mar 21, 2025

Sample Question
Treatment of hypercholesterolemia requires knowledge of the control of HMG-CoA reductase activity and LDL receptor (LDLR) levels. Which of the following statements is correct concerning HMG-CoA reductase and the LDLR?

Their synthesis in the liver is increased after a meal containing cholesterol and cholesterol esters

They both contain CoA

When the LDLR is up-regulated, HMG-CoA reductase is switched on.

HMG-CoA reductase is activated when the LDLR is down-regulated and the cell requires cholesterol

Both HMG-CoA reductase and the LDLR are synthesized in response to high levels of intracellular cholesterol

Carbohydrate Metabolism Lecture Questions

Questions: 10 | Attempts: 7167 | Last updated: Sep 17, 2025

Sample Question
The primary source of energy (ATP) under conditions of oxygen limitation in tissues is?

The Alanine Cycle

The Kreb’s Cycle (TCA)

Oxidative Phosphorylation

Glycolysis

Endo Carb Metab MCQ's

Questions: 26 | Attempts: 609 | Last updated: Mar 20, 2025

Sample Question
A patient in your care is "addicted to cola". Most soft drinks are produced with HFCS 55 (approximately 55% Fructose and 45% glucose). What is one recommendation you should make to this patient regarding carbohydrate nutrition which derives from your knowledge of fructose metabolism?

Fructose is a bad sugar because it can cause fructose intolerance

Excessive dietary fructose is a leading cause of cataracts

Dietary fructose contributes to adipose tissue stores of triglycerides

Conversion of fructose to glucose requires no energy

The balance of sugars in colas are a benefit, but caffeine is bad

Anaerobic Glycolysis - Lactic ACID System

Questions: 7 | Attempts: 511 | Last updated: Mar 22, 2025

Sample Question
What is the glucose - 6 - phosphate downgraded to?

Citric acid

Lactic acid

Pyruvic acid

Chapter 18: Amino ACID Oxidation and The Production Of Urea

Questions: 27 | Attempts: 1026 | Last updated: Feb 14, 2025

Sample Question
Which of these is not a protease that acts in the small intestine?

Chymotrypsin

Elastase

Enteropeptidase

Secretin

Trypsin

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