Feedback inhibition Study guides, Class notes & Summaries

You are studying two reactions. The only difference in these reactions is that one has an enzyme and the other does not. Which of following statements must be false? A. The enzymatic reaction has less activation energy because it does not have a transition state. B. The activation energy of the reaction that lacks an enzyme is greater than the reaction that has an enzyme. C. The rate of reaction is greater in the enzymatic reaction. D. The delta G and the entropy of both of the reactions a...

TEST BANK Psychiatric Mental Health Nursing 8th edition by Shelia Videbeck TEST BANK Psychiatric-Mental Health Nursing 8th edition by VIDEBECK Table of contents UNIT 1 Current Theories and Practice • 1. Foundations of Psychiatric–Mental Health Nursing • 2. Neurobiologic Theories and Psychopharmacology • 3. Psychosocial Theories and Therapy • 4. Treatment Settings and Therapeutic Programs UNIT 2 Building the Nurse–Client Relationship • 5. Therapeutic Relationships • 6....

The fluidity of a biological membrane goes down when? - Answer-vander wals interaction between membrane lipids are increased Morphology - Answer-form-science phylogeny - Answer-tribe source Members of prokaryotes - Answer-Bacteria and archaea Members of Eukarotes - Answer-Eukarya Do Eukaryotic or prokaryotic cells have a membrane bound nucleus? - Answer-Eukaryotic What does a prokaryotic chromosome look like? - Answer-Single circular chromosome Where does epithilial tissue get its streng...

Maryville University: NURS611 Patho Exam 3 What are clinical manifestations of hypothyroidism? a. intolerance to heat, tachycardia, and weight loss b. oligomenorrhea, fatigue, and warm skin c. restlessness, increased appetite, and menorrhagia d. constipation, decreased heart rate, and lethargy - ANSWER - *D *The lower levels of TH result in decreased energy metabolism, resulting in constipation, bradycardia, and lethargy. Thyroid-stim...

NR 546 Midterm Exam 2023/2024 Questions AND Answers Update A+ What should the PMHNP consider when prescribing chemical restraints? - Answer-- allergy status -prior med hx for adverse drug reactions r/t the meds ordered in the chemical restraint -state regulations regarding chemical restrains must be reviewed Are the PMHNP and other staff liable if the client has an allergic reaction or adverse side effects to the drugs used for chemical restraint? - Answer-No. The client has been court-...

EXSS 175 Final Test Questions and Answers All Correct Place the following in the order that a drop of food will pass through. 1. stomach body 2. cardia 3. pyloric sphincter 4. duodenum 5. esophagus A. 1, 2, 3, 4, 5 B. 5, 2, 3, 4, 1 C. 5, 2, 1, 3,4 D. 2, 1, 3, 4, 5 - Answer-C. 5, 2, 1, 3,4 Trace the pathway of blood flow into, through, and out of the heart. 1. pulmonary arteries 2. pulmonary trunk 3. pulmonary veins 4. lungs 5. vena cava 6. left ventricle 7. left atr...

Biology 115 Exam 1- Young Rated A+ polar covalent bond A covalent bond in which electrons are not shared equally non polar covalent bond equal sharing of electrons Un-paired Valence Electrons unpaired electrons on the outer orbital shell valence electrons Electrons on the outermost energy level of an atom unregulated enzyme binding competitive inhibition substance that resembles the normal substrate competes with the substrate for the active site non-competitive inhibitor c...

Prophase I (Meiosis) CORRECT ANSWER During which phase of meiosis do tetrads form? 4 haploid cells CORRECT ANSWER What is the end result of meiosis and Cytokinesis? The first step in gene expression CORRECT ANSWER Transcription of DNA into a molecule of mRNA At the G2 checkpoint, damaged DNA that cannot be fixed will initiate a cellular, self-destruct process called: CORRECT ANSWER Apoptosis The activity of an ezyme could be regulated by: CORRECT ANSWER Feedback Inhibition Positive ...

Pyrimidine - One carbon ring Cytosine, Thymine, Uracil Purine - Two carbon rings Adenine, Guanine How are nucleotides joined together? - Condensation to form phosphodiester bond What is the function of mRNA? - Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA? - part of ribosome structure most abundant RNA coordinated coupling of tRNA to mRNA...

1) Which of the following statements concerning cellular metabolism is FALSE? A) Energy obtained from nutrients or light is stored in the bonds of ATP. B) Enzymes are used in both catabolic and anabolic reactions. C) Macromolecules are converted into cell structures via catabolism. D) The goal of metabolism is reproduction of the organism. E) ATP is used in the formation of macromolecules. correct answer: c 2) Anabolic reactions may be characterized as A) exergonic. B) breaking large ...