Mcat glycolysis Study guides, Class notes & Summaries

AAMC MCAT Exam 4| QUESTIONS & ANSWERS| ALREADY PASSED| VERIFIED & UPDATED Most cytochrome P450 enzymes alter the activity of drugs by: A. phosphorylating them. B. dephosphorylating them. C. oxidizing them. D. reducing them. - ANSWER C. oxidizing them. cytochrome p450 acts as monooxygenase, where an oxygen atom is inseted into substrate, thereby resulting in oxidation of substrate. Given that antibiotics like erythromycin are metabolized by estrogen-sensitive P450 enzymes within t...

MCAT: Cell Biology Exam Questions and Answers Cell Theory - Correct Answer️️ -1) All living things are made of cells 2) Cell is the basic functional unit of life 3) Cells are formed from other cells 4) Cells contain DNA (genetic information) Are viruses living organisms? - Correct Answer️️ -No. They dont contain DNA (they have RNA), and they are not able to reproduce on their own (violates 3 and 4 of cell theory) Eukaryotic cells vs Prokaryotic cells - Correct Answer️️ -Eu: N...

MCAT Biology Practice Questions/Answers-complete updated Guide the chemical reaction that breaks down all the major macro-molecules - Hydrolysis What is the strongest type of INTER-molecular bonds? - Hydrogen bonds are the strongest intermolecular bonds.... diople-dipole bonds are weaker. . . Vander wall bonds are the weakest. Why is water a liquid at high temperatures? - Hydrogen bonding bonds the water molocules closer together. What is an ampipathic molecule? give an Example. - A...

Irreversible enzymes in glycolysis - ANSWER-hexokinase/ glucokinase Phosphofructokinase (PFK 1) pyruvate kinase rate limiting enzymes in glycolysis - ANSWER-Phosphofructokinase 1 regulation of PFK-1 when glycolysis for energy - ANSWER-inhibited- ATP and citrate stimulated- AMP regulation of PFK-1 when glycolysis for glycogen, fatty acids, and other storage molecules - ANSWER-inhibited- glucagon (inhibits PFK-2 lowering fruc 2,6, bisP) stimulated- insulin (stimulates PFK-2 raising f2...

aamc mcat sample test Question and answer rated A+when will a compound precipitate? when the product of the concentrations of its respective ions (what it breaks down to) exceeds the solubility constant Channel X transmits only the smallest substances dissolved in the extracellular fluid through the axon membrane. Which substance does Channel X transmit? A. Proteins B. Sodium ions C. Potassium ions D. Chloride ions sodium cations are the smallest of the species listed. You can use t...

1 MCAT - BIO/BIOCHEM EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ defunct mRNA translation in bacteria would... Correct Answer: prevent cells from replicating. lysogenic cycle Correct Answer: a viral reproductive cycle in which the viral DNA is added to the host cell's DNA and is copied along with the host cell's DNA Lytic phase or lytic cycle Correct Answer: phage replicates immediately, destroying the host cell (All phages carry out this life cycle) prote...

MCAT Biochemistry 2022 Study Guide with complete solution

1.5-2 hrs - ANSWER-study time per subject medical laboratory science/technology - ANSWER-Profession concerned with providing information based on performance of analytical tests on body substances medical laboratory scientist - ANSWER-Work under direction of a Pathologist who is director of the clinical laboratory mls responsibilities - ANSWER-Immunohematology (Blood Bank/Transfusion Medicine) Hematology Clinical Chemistry Microbiology Serology/Immunology Microscopy (Urinalysis)...

MCAT 101 EXAM 2 STUDY GUIDE 1. Explanation: This is an Analogy question. A: No. ...

Hexokinase - Answer-converts glucose to glucose 6-phosphate in peripheral tissues Glucokinase - Answer-converts glucose to glucose 6-phosphate. present in the pancreatic beta islet cells as part of the glucose sensor and is responsive to insulin in the liver Phosphofructokinase-1 (PFK-1) - Answer-Phosphorylates fructose 6-phosphate to fructose 1,6-biphosphate in the rate limiting step of glycolysis Phosphofructokinase-2 (PFK- 2) - Answer-produces F2,6-BP that activates PFK-1. Activa...