Methyl compounds Study guides, Class notes & Summaries

UCI Bio 93 Midterm 1 Prep Test Questions With Answers Carbonyl within a skeleton - ANSWER Ketone Carbonyl at the end of a skeleton - ANSWER Aldehyde Amino - ANSWER Is a weak base, (Monomer is amines) Sulfhydryl - ANSWER (Thiols) Helps stabilize protein structure Phosphate - ANSWER Organic Phosphates (Monomer) Phosphate - ANSWER VERY important for ATP Phosphate - ANSWER Can add a neg. charge React with Water, releasing energy Carbonyl - ANSWER Methyl - ANSWER Methyl - ANSWER Monom...

TEST BANK ANATOMY AND PHYSIOLOGY OPENSTAX Table of Contents 1. An Introduction to the Human Body ................................................................................................................. 2 2. The Chemical Level of Organization ................................................................................................................ 7 3. The Cellular Level of Organization ..................................................................................................

AP Biology Full Exam Review|A+ Graded Properties of Water -polar molecule -capillary effect (cohesion and adhesion, transpiration) -high specific heat -high heat capacity (heat sink-protects aquatic life from large fluctuations in temp) -high heat of vaporization (sweat cools us) pH -log[H+] pOH -log[OH-] pH + pOH = 14 pH scale below 7 is acidic, above 7 is basic, 7 is neutral BAAD "bases accept, acids donate" protons organic molecules any carbon conta...

smallest unit of chemical elements - Answer-atoms two or more atoms combined - Answer-molecules two or more elements combined in a fixed ration - Answer-compound ... are 4 elements that make up 96% of all living matter - Answer-C, O, H, N what is the strongest bond? - Answer-covalent bond sharing of electrons by two atoms - Answer-covalent transfer of electrons between two atoms - Answer-ionic what is a weak bond? - Answer-hydrogen bond the H atom forms one covalent bond and a second wea...

sp3 - ANSWER-tetrahedral 109.5 4 single bonds for oxygen and nitrogen tetrahedral bent sp2 - ANSWER-trigonal planar 120 1 double 2 single for oxygen and nitrogen trigonal planar linear sp - ANSWER-linear 180 1 triple 1 single or 2 double formula for alkane - ANSWER-CnH(2n+2) a organic molecule that contains at least one multiple bond is said to be__________ - ANSWER-unsaturated boiling point - ANSWER-the molecule with the most carbons will having the highest b...

Write complete names for each of the following, including stereochemistry if it is specifically shown. a) b) c) d) e) 2. (15 points) Write accurate structures for the following: CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers 8/6/22, 10:11 PM Final Exam 2/4 a) the conjugate base of 1-propyne b) a compound of formula C3H4O with ONLY sp2 carbons c) a good 3-dimensional structure for NH2OH (including lone pairs) d) a Newman diagram of anti ...

What is the correct order of melting points for the following alkanes, from highest to lowest temperature? correct answer: heptane > hexane > ethane > methane 2. Given an alkane that contains 25 carbon atoms. How many hydrogen atoms are present in its structure? a) correct answer: ) 52 3. Which of the following properly describes constitutional (structural) isomers? correct answer: compounds with the same molecular formula, but a different order of attachment of atoms 4. How...

Essential amino acids are defined as - must be ingested, cannot be made in the body Histidine - Common participant in enzyme catalyzed reactions. Binds Zinc in signaling proteins Isoleucine - Branched chain, muscle metabolism; important for protein stability, not involved in enzyme reactions Leucine - Branched chain, muscle metabolism Lysine - Site for hydroxylation in proteins; Methionine - Sulfur containing; Converted to S-adenosylmethionine (SAM), ...

CIH Exam Questions with correct Answers 2023 Mist/Fog particle size 5-100 um Smoke particle size less than 1 um Fume particle size less than 1 um (tend to agglomerate into clusters) Breathing Zone NEW - hemisphere forward of sholders with a radius of 6-9" OLD - 2' diameter sphere centered on head Systematic Error Correctable error - malfunction of sampler, instrument, or operator - affects accurancy (not precision) Random Error Unknown/uncontrollable ...

What is the correct order of melting points for the following alkanes, from highest to lowest temperature? - correct answer heptane > hexane > ethane > methane 2. Given an alkane that contains 25 carbon atoms. How many hydrogen atoms are present in its structure? a) - correct answer ) 52 3. Which of the following properly describes constitutional (structural) isomers? - correct answer ...