Sidechain - Study guides, Class notes & Summaries

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...

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 electrons. Build a bas...

Exam 2: BIO1201/ BIO 1201 Review (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU Q: what is active transport? Answer: work must me done; must use supplied energy; employs carrier molecule Q: for which transport processes are carrier molecules involved? Answer: facilitated diffusion and active transport Q: which transport processes require the input of additional energy? Answer: active transport Q: what is a semi...

SDS-Page abbreviated for Correct Answer-Sodium Dodecyl sulfate Polyacylamide Gel Electrophoretic SDS in the presence of protein and heat Correct Answer-wraps around the protein polypeptide backbone and coat it with negative charges to the protein in order to make sure the protein have the same negative charge/mass ion. The shape of the protein is now linearlized and denatured polypeptide How and where does SDS bind to protein Correct Answer-How? by hydrophobic interaction between dodceyl g...

LSU Bio 1201 Exam 2 Questions With Verified Answers why are membranes called phospholipid bilayers? - answerphospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - answerMosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - answermembrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the rela...

LSU Bio 1201 Exam 2 Questions With Verified Answers why are membranes called phospholipid bilayers? - answerphospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - answerMosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - answermembrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the rela...

why are membranes called phospholipid bilayers? - phospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - Mosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - membrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the relative amounts of saturated and unsaturated fats change? - if you are i...

LSU Bio 1201 Exam 2 Questions With Verified Answers why are membranes called phospholipid bilayers? - answerphospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - answerMosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - answermembrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the rela...

MPSARB: design of an efficient multiple crop pattern prediction system with secure agriculture‑record‑storage model via reconfigurable blockchains Deepali Jawale1,2 · Sandeep Malik1 Received: 28 March 2022 / Accepted: 4 February 2024 © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024 Abstract Smart agriculture has become one of the most popular technologies for farmers due to its simplicity, ease of deployment, high efficiency...

LSU Bio 1201 Exam 2 Questions With Verified Answers why are membranes called phospholipid bilayers? - answerphospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? - answerMosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? - answermembrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the rela...

LQB186 Final Exam Marking Scheme What determines which of the 20 amino acids it is? - ANSWER The R group (side chain) Characteristics of hydrophobic proteins - ANSWER sidechain ends in a methyl group or benzene ring Characteristics of hydrophilic proteins - ANSWER sidechain ends in a hydroxyl, thiol or amine group charge of amino acid group in acidic environments - ANSWER negative charge of amino acid group in basic environments - ANSWER positive...