Chiral centers Study guides, Class notes & Summaries

Four elements that make up living things: correct answers 1. Carbon - all known life things are carbon based (comes from air through plants) 2. Oxygen - (comes from air) a lot of carbon and oxy w in our biomolecules. 3. Hydrogen - (comes from water) 4. Nitrogen - (nitrogen in plants which extract it from soil) Who do we thank for Nitrogen correct answers Fritz Haber 3 common wide array complex molecules: correct answers 1. Amino acids 2. Sugars 3. Nucleotides What's the next best ...

ETS Major Field Test – Chemistry Latest Update with Complete Solutions what are isomers isomers are two compounds with the same molecular formula that are different What are the three types of isomers? 1. Structural (constitutional) isomers 2. Stereoisomers (two types) - enantiomers and diasteromers 3. Geometric isomers (also known as cis and trans isomers) what is a structural (constitutional) isomer? different bonding arrangement of atoms. atoms are bonded together in a differe...

what are the physiological roles of carbohydrates? correct answers 1. energy sources 2. energy storage 3. structural roles 4. cellular communication 5. information transfer (DNA & RNA) what are the 5 different carbohydrates? correct answers monosaccharides, disaccharides, oligosaccharides, polysaccharides, glycoconjugates What are monosaccharides? correct answers smallest unit of carbohydrate structure What are disaccharides? correct answers two monosaccharides covalently linked tog...

Physiological roles of carbohydrates correct answers -Sources of energy -Energy storage -Structural roles -Cellular interaction -Cellular identification -Information transfer (DNA & RNA) -Signaling Monosaccharide families correct answers -Carbohydrates have empirical formulas of (CH2O)N, where n>= 3 (usually 3-6) -Two major forms classes of carbohydrates; aldoses, and ketoses Aldoses correct answers -Which have aldehyde group Ketoses correct answers -Which have ketone groups ...

IB Organic Chemistry (HL) Latest Update 100% Solved chiral carbon A carbon that is singly bonded to 4 different atoms forming a tetrahedron that forms non-superimposable mirror images homolytic fission breaking a bond where each electron in a bond goes to one atom heterolytic fission breaking a bond where both electrons in a bond goes to one atom homologous series A series of molecules that have the same general formula but differ by the number of CH2's, has similar chemical ...

which class of biomolecules includes both linear and branched polymers correct answers carbohydrates what percentage of the amino acids have a chiral alpha carbon correct answers 95% if in a weak acid solution where there is a 100-fold excess of the conjugate base (A-) versus the acid form (HA) then the pH is: correct answers two units above the pKa - 100/1 in a sequence of amino acids, which side is the N terminus side correct answers the side that is listed first (read left to right) ...

Equation for the number of stereoisomers and chiral centers # of stereoisomers=2^n n=chiral centers What does the direction of the electric field line represent? The movement of a positive test charge Oligodendrocytes and Schwann cells Produces myelin sheaths in the CNS and PNS function of myelin sheath to protect the neuron, provide insulation, and increase the speed of impulse transmission Another word for voltage is potential difference conductivity is ...

Equation for the number of stereoisomers and chiral centers # of stereoisomers=2^n n=chiral centers What does the direction of the electric field line represent? The movement of a positive test charge Oligodendrocytes and Schwann cells Produces myelin sheaths in the CNS and PNS function of myelin sheath to protect the neuron, provide insulation, and increase the speed of impulse transmission Another word for voltage is potential difference conductivity is ...

AAMC Sample Test C/P Questions And Answers Complete Study Guide Agonist - ANS--a molecule that, by binding to a receptor site, stimulates a response. -something that acts in a similar fashion to something else 2. How many stereoisomers of Compound 1 exist? A.8 B.16 C.32 D.64 - ANS-The answer is C. I got it wrong and put B because I incorrectly counted 4 chiral centers when there is 5. 2^n rule. 5. Which image best illustrates the electric field lines between the inside of an axon and ...

isomers are two compounds with the same molecular formula that are different - ANSWER-what are isomers 1. Structural (constitutional) isomers 2. Stereoisomers (two types) - enantiomers and diasteromers 3. Geometric isomers (also known as cis and trans isomers) - ANSWER-What are the three types of isomers? different bonding arrangement of atoms. atoms are bonded together in a different sequence - ANSWER-what is a structural (constitutional) isomer? stereoisomers: atoms are bonded toget...