What is dihydroxyacetone - Study guides, Class notes & Summaries

UNE Medical Biochemistry Midterm Review Already Graded A A family presents for genetic counseling. The couple has two female children who are alive and well; however, their infant son recently died in the nursery with severe hemolysis (lysis of red blood cells) and jaundice. The wife recalls she lost a brother in infancy with severe hemolysis, induced after a viral infection. The physician suspects a glucose-6-phosphate dehydrogenase deficiency, this would result in a deficiency in which of the...

10 correct answers In how many steps does *glycolysis* occur? Glucose + 2 NAD+ + 2 ADP + 2 Pi --> 2 pyruvate + 2 NADH + 2 ATP correct answers What is the equation for *glycolysis*? used correct answers In the *first five steps of glycolysis*, is ATP used or generated? glucose-6-phosphate (G6P) correct answers Identify this molecule fructose-6-phosphate (F6P) correct answers Identify this molecule glucose correct answers Identify this molecule fructose-1,6-bisphosphate (FBP) ...

The Light Harvesting Complex (LHC) molecules are arranged to facilitate correct answers Resonance energy transfer to the reaction center Which statement below best describes the glycoconjugate structure of bacterial cell walls? correct answers Peptidoglycans with multiple strands of hexosamine polysaccharide chains linked together. What is the energy source for sustaining the electrochemical proton gradient in chloroplasts; what is the biochemical function of this gradient? correct answer...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

Protons are pumped by mitochondria during active electron transport correct answers outside the inner mitochondrial membrane. As electrons from NADH pass through the electron transport system, correct answers protons are pumped across the mitochondrial membrane to create a pH gradient. The first enzyme in the electron transport system is referred to as complex I, otherwise known as correct answers NADH-ubiquinone oxidoreductase. Which statement is true of the mitochondrial electron tran...

Protons are pumped by mitochondria during active electron transport correct answers outside the inner mitochondrial membrane. As electrons from NADH pass through the electron transport system, correct answers protons are pumped across the mitochondrial membrane to create a pH gradient. The first enzyme in the electron transport system is referred to as complex I, otherwise known as correct answers NADH-ubiquinone oxidoreductase. Which statement is true of the mitochondrial electron tran...

UNIT 1 - Quizzes and Exam, UNE medical biochemistry Unit 1 Test Questions And Answers Which of the following is the best description of primary protein structure? A newly synthesized strand of amino acids Cleavage of fructose 1, 6-bisphosphate to dihydroxyacetone and glyceraldehyde 3-phosphate is achieved by what class of enzymes? Lyase Which of the following amino acid would not be commonly found in the middle of a an α-helical domain? Proline

UNE Medical Biochemistry Exam 1 Weeks 1-8 Actual Questions and Answers with Verified solutions | Latest Update 2025 W4 Which of the following hormones is best described as anabolic? A) Epinephrine B) Insulin C) Cortisol D) Glucagon - ANSWER Insulin Insulin is an anabolic hormone while all others listed are predominantly catabolic. T1 A 22-year old female presents to the emergency department with acute abdominal pain. She indicates the pain came on rapidly in her mid-abdominal reg...

Monosaccharides - correct answer __________ are the simplest Carbohydrates Carbohydrates are aldoses or ketoses that are rich in hydroxyl groups. - correct answer Carbohydrates are _________ or ________ that are rich in ___________. An aldose is a carbohydrate with an aldehyde group (as in glyceraldehyde and glucose), whereas a ketose contains a keto group (as in dihydroxyacetone and fructose). - correct answer What is an Aldose? What is a ketose? if the absolute configuration of ...

UNIT 1 - Quizzes and Exam, UNE medical biochemistry Unit 1 Test Questions and Answers 100% Pass Which of the following amino acid would not be commonly found in the middle of a an α-helical domain? - Proline. It is considered a 'helix breaker' and would not be found in an alpha helix; all other residues are nonpolar hydrophobic and could reside in a transmemebrane domain. Changes in the physiological variables listed below can alter the affinity of hemoglobin for oxygen. Which of ...