Induced fit model Study guides, Revision notes & Summaries

Changes in the physiological variables listed below can alter the affinity of hemoglobin for oxygen. Which of the following will lower the affinity of hemoglobin for oxygen? - ANSWERSIncrease in 2,3 bisphosphoglycerate (BPG) A decreased affinity will increase the rate of oxygen delivery to the tissues. This will occur when pH is low, there is an increase in CO2, protons or 2,3 BPG. The other scenarios (a, c, d) will all increase the affinity for O2. Which of the following proteins is likel...

HUMAN FACTORS IN AVIATION EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+What is Human Factors? Correct Answer: Optimizing the relationship between people, activities and equipment. What does accident data show? Correct Answer: Everything can be related to Human Factors 7 Milestones of Human Factors? Correct Answer: 1. Hawthorne Effect (First World War) 2. Cambridge Cockpit (Second World War) 3. Human Factors Society (1957) 4. Accident Investigation Course Stressing...

AL 1.1 - what is the difference between actual change in free energy (delta G) and standard change in free energy (delta G knot) with regard to the spontaneity of the cell. correct answers Delta G knot can be used to predict the spontaneity of a reaction under standard conditions, which are 1 atm, 298K and all reactants and products are initially set at [1M]. Under these conditions, the reaction will be spontaneous if delta G knot <0 as defined by. Delta G knot = -RT lnKeq. Under cellular c...

CAOHC's primary objective is to: a. Promote hearing loss prevention by enhancing the quality of occupational hearing conservation practices b. Provide input to legislative action regarding occupational hearing program implementation c. Train council members in occupational hearing program implementation d. Train audiologists in occupational hearing program implementation - Answer A A COHC is NOT able to train other OHCs to do manual testing, to be a Professional Supervisor, or _________...

Human Body Systems Question and answers verified to passThe substance that an enzyme reacts with which fits exactly into the active site is called a - correct answer substrate Coenzymes bind to the active site of some enzymes and participate in catalysis but are not considered substrates of the reaction. Which of the following are used as coenzymes in humans? - correct answer Vitamins The induced fit model of enzyme action describes how - correct answer an enzyme changes its shape sl...

Cell Theory - ANSWER-Discovered in the 17th century 1. All living things are composed of cells 2. The cell is the basic unit of life 3. The chemical reactions of life take place inside the cell 4. Cells arise from only preexisting cells 5. Cells carry genetic information in the form of DNA. This genetic material is passed from parent cell to daughter cell 6 Kingdoms - ANSWER-Bacteria, Archaea, Protista, Fungi, Plantae, and Animalia Prokaryotic - ANSWER-"before nucleus", lacks a memb...

GRE Psychology Subject Test Questions & Answers Ablation - Answer-A surgically induced brain lesion. Absolute refractory period - Answer-The period that follows the onset of an action potential. During this period, a nerve impulse cannot be initiated Absolute threshold - Answer-The minimum of stimulus energy needed to activate a sensory system. Accommodation - Answer-A principle of Piaget's theory of cognitive development. It occurs when cognitive structures are modified because new inf...

AQA A-Level Biology – Enzymes Questions and Answers 100% Pass Activation Energy The minimum energy required for successful collisions to result in a reaction Enzyme Function Lowers the activation energy for a reaction to start, behaves as a catalyst Enzyme Structure Globular proteins that have a functional region known as an active site Active Site Functional region on an enzyme that is complimentary to substrates Complimentary Of a similar shape to one another Induced Fit Model T...

DoD Hearing Technician: Chapters 1-12 - Review Questions and Answers Which occupational sector accounts for the highest incidence of noise -induced hearing loss: a. Transportation b. Construction c. Mining d. Manufacturing d Noise exposures are considered likely to be harmful if shouting is required in order to communicate to a person _____feet away. a. 4 b. 3 c. 2 d. 5 b The primary role of CAOHC is: a. Advocate for comprehensive programs tha...

2-phosphoglycerate(2PG) is converted to phosphoenolpyruvate (PEP) by the enzyme enolase. The standard free energy change(deltaGo') for this reaction is +1.7 kJ/mol. If the cellular concentrations are 2PG = 0.5 mM and PEP = 0.1 mM, what is the free energy change at 37 oC for the reaction 2PG ↔ PEP? correct answers -2.4 KJ/mol Which statement below most accurately describes catabolic and anabolic pathways? correct answers Catabolic pathways degrade molecules and anabolic pathways synthesize ...