Catalyze - Study guides, Class notes & Summaries

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 cellular metabolic absorption. PTS: 1 REF: Page 2 2. Most of a cell’s genetic informa...

ATI TEAS 7 Biology Review. a. TEMPERATURE HOMEOSTASIS ¾ skin is involved in temperature homeostasis through sweat glands a. Controlled by negative feedback system a. Receptor i. Sensory cells in dermis of skin b. Control center i. Hypothalamus c. Effector i. Sweat glands, blood vessels, and muscles (shivering) ii. Evaporation of sweat cools body iii. Vasodilation of blood vessels release heat into environment to lower body temperature SEBACEOUS VS SWEAT GLANDS a. Both exocrine gl...

UNIT I: The Cell Chapter 01: Cellular Biology 4 Chapter 02: Altered Cellular and Tissue Biology: Environmental Agents 18 Chapter 03: The Cellular Environment: Fluids and Electrolytes, Acids and Bases 31 UNIT II: Gene and Gene Environment interaction Chapter 04: Genes and Genetic Diseases 44 Chapter 05: Genes, Environment-Lifestyle, and Common Diseases 55 Chapter 06: Epigenetics and Disease 63 UNIT III: Mechanisms of Self-defence Chapter 07: Innate Immunity: Inflammation and Wound Healing 68 Chap...

MODULE 2 EXAM PORTAGE LEARNING MICROBIOLOGY 171 BIOD True or false: metabolism is a controlled set of biochemical reactions that occur in living organisms in order to maintain life. - CORRECT ANSWER-True True or false: enzymes slow down chemical reactions to conserve energy - CORRECT ANSWER-false, they speed up (catalyze) chemical reactions The term for metal ions that assist enzymes during the catalysis reaction - CORRECT ANSWER-cofactors What is catabolism? - CORRECT ANSWER-The proc...

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...

Portage Learning: Microbiology Final Exam Set Already Passed Microbiology is the study of what? Microbiology is the study of microbes (microorganisms and viruses) and their biological processes. What is the smallest biological unit of life? A cell What is a macromolecule? A macromolecule is classified as a complex molecule that is composed from smaller subunits. What are the four main types of macromolecules? Proteins, nucleic acids, lipids and carbohydrates What various functions do protein...

activation energy correct answers energy needed to get a reaction started Delta G (change in G - change in free energy) correct answers respresented in a reaction coordinate diagram. Positive is thermodynamically unfavorable. Negative is thermodynamically favorable (exergonic - release energy). = G(products) - G(reactants) enzyme correct answers catalyze chemical reaction. Lower activation energy. Biological catalyst (protein) enzyme inhibition correct answers results in decrease in act...

BSC 1005 Midterm Exam - Questions and Answers Facilitated diffusion across a biological membrane requires _____ and moves a substance _____ its concentration gradient. Transport proteins Down. The act of a white blood cell engulfing a bacteruim is _____. Phagocytosis An enzymes function is dependent on its ______. Shape. Diffusion ______. Proceeds until equilibrium is reached. Which of the following processes could result in the net movement of a substance into a cell, if the substance is more ...

Module 1 Correct Answer- Which of the following are true statements about proteins? Proteins: Correct Answer--Are catalysts - Are receptors for signal molecules - Have structural roles - Are required for directed cell mobility (BLANK) are enzymes that catalyze the synthesis of RNA using a DNA template. Correct Answer-RNA polymerases Outside of the plasma membrane, plant cells are surrounded by a cell wall that is mostly composed of Correct Answer-cellulose The (BLANK) is the organ...

Chapter 1 - Cellular Biology 3 Chapter 2 - Altered Cellular and Tissue Biology Environmental Agents 16 Chapter 3 - The Cellular Environment Fluids and Electrolytes Acids and Bases 28 Chapter 4 - Genes and Genetic Diseases 41 Chapter 5 - Genes Environment-Lifestyle and Common Diseases 51 Chapter 6 - Epigenetics and Disease 59 Chapter 7 - Innate Immunity Inflammation 64 Chapter 8 - Adaptive Immunity 78 Chapter 9 - Alterations in Immunity and Inflammation 89 Cha...