Mcat amino acids Study guides, Class notes & Summaries

MCAT Biology Diagnostic Exam 1A Questions and Answers Define spontaneous reaction - Correct Answer️️ -exergonic Vmax is determined by - Correct Answer️️ -enzyme concentration What type of reaction most commonly creates polymers from macromolecules - Correct Answer️️ -dehydration synthesis Most common process by which enzyme activity is regulated - Correct Answer️️ - negative feedback loop In cellular respiration, what acts as the final electron acceptor if O2 is not avail...

MCAT NephronProximal convoluted tubule (1) - correct answer permeable to amino acids, glucose, water-soluble vitamins, and salts, which are reabsorbed with water. Filtrate is isotonic to interstitium. Vasa recta - correct answer capillary bed that removes substances from interstitium to be returned to systemic circulation Descending loop of Henle(2a) - correct answer Water-permeable; as interstitial concentration increases, water flows out of this structure. Ascending loop of Henle (2b)...

MCAT AAMC | Latest Update | 2024/2025 | Graded A+ What is the primary role of the liver in glucose metabolism? The liver regulates blood glucose levels by storing glucose as glycogen and releasing it as needed. This helps maintain stable blood sugar levels throughout the day. How does a competitive inhibitor affect enzyme activity? A competitive inhibitor binds to the active site of an enzyme, competing with the substrate. This reduces the enzyme's ability to catalyze the rea...

MCAT Biology (The Princeton Review) 2024 Questions and Answers 100% Pass What are the 4 biological macromolecules? - Correct Answer️️ -1. Proteins. 2. Carbohydrates. 3. Lipids. 4. Nucleic Acids. What class of enzymes makes the biological macromolecules? - Correct Answer️️ - Polymerases. What are 3 names for the type of reactions polymerases use to make biological macromolecules? - Correct Answer️️ -1. Polymerization. 2. Dehydration synthesis. 3. Condensation. What type of...

MCAT Biology Practice Questions Answered 100% correct 2023 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. ...

MCAT - AMINO ACIDS- 52 QUESTIONS FULLY SOLVED & UPDATED 2024

MCAT Amino AcidsAspartic acid - correct answer Polar amino acid. Negatively charged. Acidic. [Asp, D] Lysine - correct answer Polar amino acid. Positively charged. Basic. [Lys, K] Arginine - correct answer Polar amino acid. Positively charged. Basic. [Arg, R] Glutamic acid - correct answer Polar amino acid. Negatively charged. Acidic. [Glu, E] Cysteine - correct answer Polar amino acid. Uncharged. [Cys, C] Threonine - correct answer Polar amino acid. Uncharged. [Thr, T] Tyrosin...

MCAT Practice Exam Questions and Answers Updated 2023/2024 Graded 100%. What type of bond is usually disrupted during denaturation of proteins? H bond Is uracil a purine or pyrimidine? Pyrimidine (A is a purine, so must be paired with a pyrimidine, also U replaces T, and T is a pyrimidine) Are peptide bonds highly reactive? NO, they are very stable (T/F): Bomb calorimetery is a good way to determine bond enthalpies within a compound. FALSE - would need a ton of info What is the approximate...

MCAT Demo Test Biology Section Questions and Answers The stability of the collagen triple helix depends partly on the repetitive sequence of amino acids which comprise the individual alpha helices. Which of the following amino acids most likely faces the center of the collagen triple helix? - Correct Answer️️ - Glycine The most stable structure for the collagen triple helix will likely feature the amino acid with the least sterically-hindered functional group facing the center of the ...