FSU BCH 4053 exam 1 review questions with correct answers

FSU BCH 4053 exam 1 review questions
with correct answers
Four ||properties ||of ||living ||systems ||- ||CORRECT ||ANSWER✔✔-1) ||Living ||Organisms ||are ||
complex ||and ||highly ||organized

2) ||Biological ||Molecules ||serve ||functional ||purposes

3) ||Living ||systems ||are ||actively ||engaged ||in ||energy ||transformations

4) ||Living ||systems ||have ||a ||remarkable ||capacity ||for ||self-replication



Trace ||elements ||- ||CORRECT ||ANSWER✔✔-Other ||elements ||that ||are ||present ||in ||limited ||
systems ||and ||amounts



Elements ||in ||biomolecules ||- ||CORRECT ||ANSWER✔✔-The ||most ||common ||are ||C, ||N, ||O, ||and ||
H. ||In ||smaller ||quantities ||are ||Ca, ||P, ||K, ||S, ||Cl, ||Na, ||and ||Mg



Types ||of ||biomolecules ||studied ||in ||biochemistry ||- ||CORRECT ||ANSWER✔✔-Carbohydrates

Lipids

Proteins

Nucleic ||Acids



Major ||precursors ||of ||biomolecules ||- ||CORRECT ||ANSWER✔✔-H2O, ||CO2, ||NH4+, ||NO3-, ||and ||
N2.



Structure ||of ||alkene ||- ||CORRECT ||ANSWER✔✔-



Structure ||of ||alcohol ||- ||CORRECT ||ANSWER✔✔-R-OH

, Structure ||of ||amine ||- ||CORRECT ||ANSWER✔✔-



structure ||of ||aldehyde ||- ||CORRECT ||ANSWER✔✔-



Structure ||of ||ketone ||- ||CORRECT ||ANSWER✔✔-



Structure ||of ||carboxylic ||acid ||- ||CORRECT ||ANSWER✔✔-



Structure ||of ||ester ||- ||CORRECT ||ANSWER✔✔-



Structure ||of ||peptide/amide ||- ||CORRECT ||ANSWER✔✔-



What ||do ||amino ||acid ||metabolites ||become? ||- ||CORRECT ||ANSWER✔✔-Proteins



What ||do ||nucleotide ||metabolites ||become? ||- ||CORRECT ||ANSWER✔✔-DNA ||and ||RNA



What ||do ||sugar ||metabolites ||become? ||- ||CORRECT ||ANSWER✔✔-Polysaccharides



What ||holds ||together ||supramolecular ||complexes, ||membranes, ||and ||macromolecules? ||- ||
CORRECT ||ANSWER✔✔-These ||structures ||are ||held ||together ||by ||intermolecular ||forces ||rather
||than ||covalent ||bonds. ||This ||makes ||them ||more ||vulnerable ||to ||changes ||in ||the ||cellular ||


environment. ||The ||most ||prevalent ||force ||being ||hydrophobic ||interactions ||between ||the ||
aqueous ||environment ||in ||and ||outside ||of ||the ||cell ||with ||the ||lipid ||in ||the ||membrane.



Directional ||of ||biomolecules ||- ||CORRECT ||ANSWER✔✔-Most ||biomolecules ||have ||a ||head ||and
||a ||tail ||and ||unlike ||smaller ||molecules ||are ||not ||symmetrical.