Enzyme concentration - Study guides, Class notes & Summaries

Chapter 03: The Alimentary Canal: Digestion and Absorption Stegeman: The Dental Hygienist’s Guide to Nutritional Care, 5th Edition MULTIPLE CHOICE 1. Each is a portion of the alimentary canal, except one. Which is the exception? a. Oral cavity b. Pharynx c. Larynx d. Esophagus e. Small intestine ANS: C The larynx is not a portion of the alimentary canal. This tubular structure is approximately 30-ft long and comprises all the body parts through which food passes. DIF...

Chapter 01: Cellular Biology MULTIPLE CHOICE 1. A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? a. A single circular chromosome b. A nucleus c. Free-floating nuclear material d. No organelles ANS: B The cell described is a eukaryotic cell, so it has histones and a supercoiled DNA within its nucleus; thus, the nucleus should be observed. A single circular chromosome ca...

AAMC MCAT Practice Exam 2 Questions and Answers 2024 C/P: What expression gives the amount of light energy (in J per photon) that is converted to other forms between the fluorescence excitation and emission events? "intensity of fluorescence emission at 440 nm excitation at 360 nm) was monitored for 20 minutes" A) (6.62 × 10-34) × (3.0 × 108) B) (6.62 × 10-34) × (3.0 × 108) × (360 × 10-9) C) (6.62 × 10-34) × (3.0 × 108) × [1 / (360 × 10-9) - 1 / (440 × 10-9)] D) (6.62 × ...

Equation of how Enzymes function in reaction Substrate(s) + Enzyme = Product(s) + Enzyme What is the optimal temperature for most enzymes to work at? 37 degrees Celsius What happens when temperature is too high for an enzyme? Enzymes can unfold and lose their 3D shape. What pH do cytosolic enzymes operate best at? neutral, around 7.2. (the pH of human cells) How can competitive inhibition be overcome? increasing substrate concentration What direction does actin spin when ATP is being produc...

Which term describes the study of the function of components of the body? - Answer-Physiology Which type of tissue produces chemicals and fluid that digests food in the stomach? - Answer-Epithelial Which layer of serous membrane lines the walls of cavities? - Answer-Parietal Which of the following is the anatomical name for the neck area? - Answer-Cervical Eight chemical elements constitute 3.6 percent of total body mass. What are these chemical elements called? - Answer-Lesser chemical ele...

PATHOPHYSIOLOGY 9TH EDITION MCCANCE TEST BANKChapter 1: Cellular Biology MULTIPLE CHOICE 1. Which statement best describes the cellular function of metabolic absorption? a. Cells can produce proteins. c. Cells can take in and use nutrients. b. Cells can secrete digestive enzymes. d. Cells can synthesize fats. ANS: C In metabolic absorption, all cells take in and use nutrients and other substances from their surroundings. The remaining options are not inclusive in their descriptions of c...

Test Bank for Pharmacotherapeutics for Advanced Practice: A Practical Approach 5th Edition Arcangelo Test Bank Pharmacotherapeutics for Advanced Practice- A Practical Approach 5th Edition Arcangelo Test Bank Pharmacology for Advanced Practice Nursing (Kennesaw State University) lOMoAR cPSD| Chapter 1 Issues for the Practitioner in Drug Therapy MULTIPLE CHOICE 1. Nurse practitioner prescriptive authority is regulated by: A. The National Council of State Boards of Nursing B. The U.S. ...

AP Bio Practice Exam 1 Questions and Answers Humans produce sweat as a cooling mechanism to maintain a stable internal temperature. Which of the following best explains how the properties of water contribute to this physiological process? - Correct Answer ️️ -The high heat of vaporization of water allows the body to remove excess heat through a phase change of water from liquid to gas A student placed a semipermeable membrane inside a U-shaped channel with two chambers, as shown. ...

EDMUNDS PHARMACOLOGY FOR THE PRIMARY CARE PROVIDER 5TH EDITION BY CONSTANCE G VISOVSKY TEST BANK | ALL CHAPTERS COVERED. Chapter 01: Prescriptive Authority and Role Implementation: Tradition vs. Change Test Bank MULTIPLE CHOICE 1. Which of the following has influenced an emphasis on primary care education in medical schools? a. Changes in Medicare reimbursement methods recommended in 1992 b. Competition from nonphysicians desiring to meet primary care shortages c. The need for monopolis...

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