Keq for the reaction a b - Study guides, Class notes & Summaries

Biochemistry Final Exam Practice 63 Questions with Verified Answers The central dogma of molecular biology teaches us that: a. RNA replicates itself and DNA is translated into protein b. RNA is typically the genetic material c. RNA contains information, which is translated into amino acid sequences d. Proteins are not needed to replicate DNA or transcribe RNA e. RNA is made of the same monomers as DNA - CORRECT ANSWER c. RNA contains information, which is translated into amino acid sequ...

Chapter 03 Testbank Student: ___________________________________________________________________________ 1. In biological systems, energy can be stored as A. potential energy. B. kinetic energy. C. heat. D. mechanical energy. E. All of the answers are correct. 2. According to the first and second laws of thermodynamics A. energy flows spontaneously from systems with high free energy to systems with low free energy in a series of step-by- step transformations. B. the quantity of energy i...

Le Chatelier's Principle - correct answer States that if a stress is applied to a system at equilibrium, the system shifts in the direction that relieves the stress. Bose-Einstein Principle - correct answer states that a collection of atoms cooled close to absolute zero will coalesce into a single quantum state Heisenberg uncertainty principle - correct answer ...

Chapter 03 Testbank Student: ___________________________________________________________________________ 1. In biological systems, energy can be stored as A. potential energy. B. kinetic energy. C. heat. D. mechanical energy. E. All of the answers are correct. 2. According to the first and second laws of thermodynamics A. energy flows spontaneously from systems with high free energy to systems with low free energy in a series of step-by-step transformations. B...

Coordination compounds, a .k.a. coordinate covalent bonds, are? Coordinate covalent bonds usually occurs between? Does B have a lone pair? - - bonds in which one atom donates BOTH of the electrons necessary to form a sigma bond - a transition metal with a positive oxidation state and an atom containing a lone pair - no Which of the following is most likely to form a coordination compound with nickel? A. CH4 B. BF3 C. PH3 D. NH4+ - - C. PH3 The action that will increase ...

Biochemistry- Complete Exam Test Bank - Exam Questions & Answers-1) Which elements account for more than 97% of the weight of most organisms? A) C, H, N, Mg, O, S B) C, H, N, O, P, S C) C, H, N D) Fe, C, H, O, P E) Ca2+, K+, Na+, Mg2+, Cl- Answer: B Page Ref: Section 2 2) Proteins in biological membranes may be A) porous. B) attached to the membrane surface. C) span the membrane. D) All of the above E) B and C only Answer: D Page Ref: Section 3 3) Which statement about cellul...

Chapter 1 Introduction to Biochemistry 1) Which elements account for more than 97% of the weight of most organisms? A) C, H, N, Mg, O, S B) C, H, N, O, P, S C) C, H, N D) Fe, C, H, O, P E) Ca2+, K+, Na+, Mg2+, Cl￾Answer: B Page Ref: Section 2 2) Proteins in biological membranes may be A) porous. B) attached to the membrane surface. C) span the membrane. D) All of the above E) B and C only Answer: D Page Ref: Section 3 3) Which statement about cellulose is false? A) It is the m...

CHEM 210 Module 2 Exam Newest 1. a higher melting or boiling point indicates the molecule has: stronger inter- molecular forces. 2. What is the shape of water?: Bent. The bond angle is 104.5 degrees. 3. What is autoionization, and how is it important for water?: Autoionization is the ability of a compound to react with itself to form ions. One water molecule reacts with a second molecule to form two ions: H3O+ and OH-. These ions exist in ...

Lewis Acid - correct answer Any species that can accept electrons Polar-Covalent Bond - correct answer A bond between two atoms differing in electronegativity by 0.5 - 2 Hydrophillic - correct answer A term used to describe a "water loving" species Bronsted-Lowry Acid - correct answer A compound that can donate a proton Electronegat...

Test Bank for Microbiology The Human Experience 1st Edition By John W. Foster Zarrintaj Aliabadi Joan L. Slonczewski. Which of the following statements accurately describes the relationship between DG and Keq? a. There is no relationship, as they are independent entities. b. When Keq is greater than 1, DG is negative. c. When Keq is greater than 1, DG is positive. d. When Keq is less than 1, DG is negative. ANS: B DIF: Moderate REF: 4.4 OBJ: 4.4a Explain how energy and entropy determine th...