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Disulfide bridges - which is a type of intermolecular covalent bonding. -Oxidation builds disulfide bonds Reduction breaks disulfide bonds Aspartic Acid - (-CH2-COOH) Serine - -CH2-OH -Ser is the residue that was phosphorylated at its primary alcohol side chain for future attachment of nanocrystals of HA Alanine - Ala has a methyl side chain Tyrosine - The side chain of Tyr is a phenol Threonine, Thr, T - The side chain of Thr is a secondary alcohol

zn vs. zn2+ which is more stable - zn in its full e- configuration is more stable. think about how these molecules require "ionization energy" to lose electrons, so even if ionization E is low, it still takes some energy to take away from the stability of the molecule . Period - the time it takes for each complete cycle Oxidoreductases - dehydrogenases transferases - phosphorylase, kinase flavin adenine dinucleotide (FAD) - FAD can be reduced to FADH2 buffer - HA (this side is acid...

Assume that S. typhi immediately enters the bloodstream from the small intestine. Of the following, which would be the first major organ that bloodborne S. typhi would encounter? A. Stomach B. Pancreas C. Large intestine D. Liver - The answer to this question is D because blood from the small intestine is transported first to the liver, which regulates nutrient distribution and removes toxins from the blood. Researchers have noted that chloramphenicol (a commonly used antibiotic) is...

operant conditioing - a type of learning in which behavior is strengthened = reinforcer or diminished = punisher Weber's Characteristics of Ideal Bureaucracy - 1) Division of Labour - ppl trained to do specific Tasks - pro: ppl are better at tasks - con: increase alienation in workers; lose touch w/ overall picture 2) Hierarchy of Organization - each position is under supervision of higher authority - pro: clarify whose in command - con: deprive ppl of a voice in decision making, al...

What is the name of the ionic compound used to make Buffer B? A. Ammonium formate B. Ammonium carbonate C. Ammonium bicarbonate D. Ammonium acetate - formate: hco2 carbonate: Hco3- bicarbonate: hco3- acetate: ch3cooh Which chromatographic technique would most likely separate a mixture of native carbonic anhydrase from carbonic anhydrase photochemically modified by CCl3CO2H? - Passage says: Native carbonic anhydrase also has a net charge of -2.9 at pH 8.0. The photochemical adds ca...

A pesticide that inhibits acetylcholinesterase - carbamate B. Ordered (Figure 1 shows that the TP substrate binds first without any catalysis) - Based on the reaction scheme in Figure 1, what is the mechanism of substrate binding to RT? A. Random order (Random order would mean either substrate could bind first) B. Ordered C. Ping-pong (In a ping-pong mechanism, no ternary complex is formed) D. Double-displacement (Double-displacement is another term for ping-pong mechanism) D. Hydrophob...

The use of pulsed laser radiation in the PRK procedure, as opposed to continuous laser radiation, allows the cornea to: A. absorb more radiation. B. change its index of refraction. C. increase the area exposed to radiation. D. maintain a lower average temperature. - D. maintain a lower average temperature, pulsed laser radiation interacts with the cornea for a shorter time than a continuous laser radiation, thus less heat is transferred to the cornea. This allows the cornea to mainta...

Le Chatelier's Principle correct answersStates that if a stress is applied to a system at equilibrium, the system shifts in the direction that relieves the stress. Bose-Einstein Principle correct answersstates that a collection of atoms cooled close to absolute zero will coalesce into a single quantum state Heisenberg uncertainty principle correct answersStates that one cannot known both the momentum and position of an object with absolute certainty Pauli Exclusion Principle correct ...

AAMC MCAT Final Exam 4- Bio 2025 Questions And Verified Answers

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