Catabolic pathways - Study guides, Class notes & Summaries

Chapter 2 - ️️ᕦ(ò_óˇ)ᕤ Factors that regulate enzyme activity: - ️️- temperature - pH - substrate concentration - product inhibition - cofactors (cAMP, AMP, calcium, etc. can either activate or inhibit enzyme activity) Gain of a control system - ️️Degree to which a control system maintains homeostasis; a system with an appropriate gain is more capable of maintaining homeostasis than a system w/ low gain Simple biological control system components - ️️- stimulus - ...

HHP 3114 Unit 1 Exam Study Guide | Complete Solutions (Answered) Without ATP we cannot what? Function What is THE fuel for high intensity? Can we exhaust these? carbohydrates, we can exhaust these What is an endless supply of energy for us? lipids (fat) Describe lipids ATP wise big time contributor to ATP production at lower intensity Triglycerides → glycerol → fatty acid → get it into the muscle fiber → get it to the mitochondria etc etc AKA- this TAKES TIME! So not for high intensiti...

Plasma membrane correct answers All cells are bounded by what? Plasma membrane correct answers the membrane at the boundary of every cell that acts as a selective barrier, regulating the cells chemical composition Prokaryotic cells correct answers Cells that lack nuclei and other membrane-enclosed organelles Eukaryotic cells correct answers Cells that have internal membranes that compartmentalizations cellular functions Catabolic pathway correct answers A metabolic pathway that relea...

HESI Entrance Exam for Chamberlain What is the largest, most inclusive category in biology? What is the most restrictive? kingdom; species Water has a relatively high __________ value, which allows water to resist shifts in temperature. Water has a relatively high specific heat value, which allows water to resist shifts in temperature. Why is polarity the most important characteristic of water? The results of the polarity are hydrogen bonding, a high specific heat value, and its versat...

INSTRUCTOR MANUAL FOR ADVANCED NUTRITION AND HUMAN METABOLISM 8TH EDITION SAREEN GROPPER, JACK SMITH, TIMOTHY CARR ALL CHAPTERS, 100% VERIFIED A+ GRADE-Purpose and Perspective of the Chapter This chapter introduces the basic functions of the human cell to serve as background as students proceed to learn about nutrition and metabolism within the human body. Chapter Objectives The following objectives are addressed in this chapter: 1.1 Identify cellular components and their functions. 1.2 Des...

Bio-181 Chapter 8Chemical energy - correct answer is potential energy available for release in a chemical reaction Thermodynamics - correct answer is the study of energy transformations Metabolism - correct answer is the totality of an organism's chemical reactions, an emergent property of life that arises from orderly interactions between molecules. metabolic pathway - correct answer begins with a specific molecule and ends with a product, each step is catalyzed by a specific enzyme. ...

You notice that a chemical reaction in your system is happening at a slow rate. You want to speed up the reaction. What do you do? - add an enzyme that catalyzes the reaction In a given reaction, which of the following has the highest amount of free energy? - the transition state when the reaction is not yet catalyzed by an enzyme In ___________ , large molecules are broken down and ATP is produced. - catabolism Energy input in the form of ATP is needed in which of the following process...

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 ...

3 stages of cellular respiration - glycolysis, krebs cycle, electron transport chain 5 Mechanisms of antibacterial drugs - Ihibition of: cell wall, protein, nucleic acid synthesis and metabolic pathway Interference: cell membrane integrity 7 methods of physical control - heat, pasteurization, cold, pressure, filtration, desiccation, and radiation 7 types of disinfectant - phenols, halogens, alcohols, heavy metals, oxidizing agents, aldehydes, acids and alkalis Acids and Alkalis - used to...

You notice that a chemical reaction in your system is happening at a slow rate. You want to speed up the reaction. What do you do? Ans: add an enzyme that catalyzes the reaction In a given reaction, which of the following has the highest amount of free energy? Ans: the transition state when the reaction is not yet catalyzed by an enzyme In ___________ , large molecules are broken down and ATP is produced. Ans: catabolism Energy input in the form of ATP is needed in which of the following...