Pfk 1 - Study guides, Class notes & Summaries

Where is cortisol released from correct answers adrenal cortex An adipocyte contains: correct answers triglycerides and hormone receptors on the cell membrane The structural back bone of a steroid hormone is correct answers Cholesterol In an oxidation reduction reactions the molecule that is the REDUCING agent is: correct answers The molecule that donates an electron In an oxidation reduction reaction the molecule that is the OXIDIZING agent is: correct answers The molecule that acce...

adenosine triphosphate (ATP) - energy currency of life, high energy molecule that stores energy we need to do anything. Universal unit of energy exhange NAD+, nicotinamide adenine dinucleotide - coenzyme in all living cells. Required for fundamental biological processes. Oxidized form active transport - requres energy. molecules move against concentration gradient. Ex. protein channels, endocytosis, exocytosis. Can be coupled to exergonic chemical reactions or exergonic movement of molecul...

EPOC is lowest amount individuals.. correct answers fit and following low intensity exercise process which produces 1 NADH+H+, 1 FADH and 1 acetyl Coa for every spin correct answers Beta Oxidation process which produces 3NADH+H+, 1 FADH2 and 1 ATP for every spin correct answers Krebs Cycle lactate can be the end product of this process correct answers glycolysis fuels activity lasting only 3-15 seconds correct answers ATP-PC system involves the oxidation of coenzyme carrier correc...

MEDICAL BIOCHEMISTRY FINAL, UNE BIOCHEMISTRY FINAL EXAM /ACTUAL EXAM WITH CORRECT DETAILED AND VERIFIED ANSWERS/A+ GRADE In glycolysis, is considered the committed step in the pathway. - ANSWER PFK-1 Phospholipids are made up of one or more fatty acids, a core, a phosphate, and which one of the following? - ANSWER alcohol

a-D-glucose + ATP ---> ________ + ________ + H+ correct answer: a-D-glucose-6-phosphate + ADP For the first five steps of glycolysis, the appropriate sequence of enzymes is: a. phosphofructokinase-1 (PFK-1) b. hexokinase/glucokinase c. fructose bisphosphate aldolase d. phosphoglucoisomerase e. triose phosphate isomerase (TPI) correct answer: B, D, A, C, E Hexokinase and glucokinase belong to the kinase subclass of what class of enzymes? correct answer: transferase In the ...

Which of the following enzymes, involved in the breakdown of carbohydrates in the digestive tract of humans, has/have small intestine origin? 1) sucrase 2) glucoamylase 3) lactase 4) α- amylase - ANSWER-A) 1+2+3 The absorption of glucose through the mucous membrane of enterocytes in the human is performed via one of the listed types of transport proteins. Which is that? A) glucose transporter type 2 (GLUT2) B) glucose transporter type 5 (GLUT5) C) Na-dependent glucose transporter (SG...

catabolic correct answer: A process in which large molecules are broken down to use energy Anabolic correct answer: A process in which large molecules are built from small molecules (uses energy to form molecules) amphibolic pathways correct answer: metabolic pathways that have both catabolic and anabolic functions most reactions in pathways are _______ correct answer: reversible most reactions delta G is close to _______ correct answer: 0 irreversible reactions have a ______...

What neurotransmitter stimulates release of epinephrine from adrenal medulla? - Answer- acetylcholine What is a metabolite if epinephrine that suggests epi-secreting carcinoma? What is another assoc symptom? - Answer- metanephrine; assoc with HBP What does acetazolamide (carbonic anhydrase ib) treat? - Answer- glaucoma, epilepsy, altitude sickness, congestive heart failure can cause dehydration Sickle cell anemia is due to... - Answer- pt mutation of Glu -> val What is a major ne...

HMX biochemistry Exam Questions And Answers (Verified And Updated) Activation energy - answerenergy needed to get a reaction started Delta G (change in G - change in free energy) - answerrespresented in a reaction coordinate diagram. Positive is thermodynamically unfavorable. Negative is thermodynamically favorable (exergonic - release energy). = G(products) - G(reactants) enzyme - answercatalyze chemical reaction. Lower activation energy. Biological catalyst (protein) enzyme inhibition ...

HMX biochemistry Exam Questions And Answers (Verified And Updated) Activation energy - answerenergy needed to get a reaction started Delta G (change in G - change in free energy) - answerrespresented in a reaction coordinate diagram. Positive is thermodynamically unfavorable. Negative is thermodynamically favorable (exergonic - release energy). = G(products) - G(reactants) enzyme - answercatalyze chemical reaction. Lower activation energy. Biological catalyst (protein) enzyme inhibition ...