Torsional strain - Study guides, Class notes & Summaries

Genetics Final Exam Questions and Correct Answers (Verified by Expert) 1 / 24 1. What is the function of single-strand-binding proteins? A. unwind the double helix by breaking hydrogen bonding between the two strands at the replication fork B. bind to oriC and cause a short section of DNA to unwind C. connect Okazaki fragments by sealing nicks in the sugar-phosphate backbone D. prevent the formation of secondary structures within single-stranded DNA E. reduce the torsional strain that bu...

BIO110 PRACTICE EXAM 4|165 Questions with Verified Answers TRNA has a few loops in its structure, what loops connects to the mRNA codon? a. codon domain b. anticodon c. acodon d. amino acid - CORRECT ANSWER b. anticodon Catabolite activator protein: a. increases the affinity of the promoter region for RNA polymerase b. decreases RNA polymerase activity c. becomes nonfunctional when it binds to AMP d. binds and activates RNA polymerase e. blocks RNA polymerase access to the DNA tem...

Bio 041 Final Exam Practice 40 Questions with Verified Answers Chemical reactions carried out by living systems depend on the ability of some organisms to capture and use atoms from nonliving sources in the environment. The specific subset of these reactions that use nutrients in food to build macromolecules can be described as _____________. a) metabolic. b) catabolic. c) anabolic. d) biosynthetic (question from practice exam 1) - CORRECT ANSWER catabolic In photosystem I, electrons ...

Chapter 1 Carbon and Its Compounds CHECKPOINT PROBLEMS Practice Problem 1.1 a) S — 1s2 2s2 2p6 3s2 3p4 b) Cl — 1s2 2s2 2p6 3s2 3p5 c) Na+ — 1s2 2s2 2p6 1-2 Copyright © 2018 Nelson Education Limited Practice Problem 1.2 a) Count valence electrons. Build a basic bonding framework and account for electrons used. Add remaining electrons and check for formal charges. The molecule has a lone pair on the nitrogen. All other electrons are bonding electrons. b) Count valence...

EASA ATPL Principles of Flight | Flight Controls Question with complete solution 2023The effectiveness of a control depends upon - Distance from CG (moment) - Control surface area - Degree of deflection - IAS Aeroelasticity is ... the interaction between aerodynamic loads and elastic strain on the airframe, or whether a component bends or twists under the loads imposed by flight Elastic material vs plastic material Elastic: Following removal of load, structure returns to orig...

Standard a set of specifications for parts, materials or processes intended to achieve uniformity, efficiency, and a specified quality purpose of a standard limit the multitude of variations that can arise from the arbitrary creation of a part, material or process. Code a set of specifications for the theanalysis, design, manufacture, and construction of something. purpose of a code to achieve a specified degree of safety, efficiency, and performance or quality. ...

Orthopedic Nursing review Course 234 Questions with Verified Answers Rheumatoid Arthritis - CORRECT ANSWER * Systemic, Multi system inflammatory disorder * Affects synovial membrane of the joints * Periods of exacerbation and remissions Rheumatoid Arthritis Presentation - CORRECT ANSWER * Uniform joint space narrowing * Peak onset ages 40-60 * Hypertrophied synovium (lining) thickens an invades surrounding tissue * Nodules in the joints * Morning Stiffness and stiffness after rest ...

CHEM 237 Final Exam TAMU Everything (This QL includes every assignment from this class: sapling, discussion questions, the book, and important results from experiments) with Expert Verified Solutions Exp: Molecular Modeling - newman projection: staggered - newman projection: eclipsed - Newman Projection Conformations and their relative energies [draw a graph] - The gauche conformation of butane occurs when the dihedral angle between at the C1-C2 and C3-C4 is 60 degrees. There is...

Chapter 1—Structure and Bonding SHORT ANSWER 1. Give the ground-state electron configuration for carbon (atomic number 6). ANS: 1s22s22px12py1 or 1s22s22p2 2. Give the ground-state electron configuration for fluorine (atomic number 9). ANS: 1s22s22px2 2py2 2pz1 or 1s22s22p5 3.Give the ground-state electron configuration for magnesium (atomic number 12). ANS: 1s22s22p63s2 4. How many electrons does silicon have in its valence shell? ANS: four Exhibit 1-1 Write valid Lewis (electron-...

The LEGO® Bricks of Life part I correct Question and Answers 2024 Explain negative vs positive supercoiling? What enzyme is responsible for this? What are the different types of that enzyme? Negative supercoiling: 1 bend of the DNA helix is unwinded = causes DNA strand to coil around itself becoming more condensed Positive supercoiling: 1 turn added to DNA helix causing tension leading to strand to wind around itself & compact Controlled by TOPOISOMERASE (gyrase) enzyme 1. Breaks D...