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LSU |\Biol |\ 1201 |\Exam |\ 1 |\questions |\with |\answers
Hypothesis |- |\CORRECT |\ANSWERS |\✔✔a |\small |\statement |\that |\you |\can |\test Theory |- |\CORRECT |\ANSWERS |\✔✔broader |\in |\scope |\than |\a |\hypothesis |\and |\can |\lead |\to |\a |\new |\testable |\hypothesis; |\supported |\by |\a |\large |
body |\of |\evidence |\in |\comparison |\to |\a |\hypothesis Deductive |- |\CORRECT |\ANSWERS |\✔✔Testing |\what |\you |\think |\is |\true; |
Design, |\Test, |\Conclusion Inductive |- |\CORRECT |\ANSWERS |\✔✔making |\observations |\and |
solution |\from |\that |\observation; |\All |\observations |\have |\the |\same |
result. Valence |- |\CORRECT |\ANSWERS |\✔✔Outer |\shell |\of |\electrons; |\the |
number |\of |\unpaired |\electrons |\in |\the |\valence |\shell |\of |\an |\atom |\is |
generally |\equal |\to |\its |\valence |(the |# |\of |\covalent |\bonds |\it |\can |\form) Atomic |\mass |- |\CORRECT |\ANSWERS |\✔✔the |\atom's |\total |\mass, |\which |
can |\be |\approximated |\by |\the |\mass |\number
Mass |\number |- |\CORRECT |\ANSWERS |\✔✔the |\sum |\of |\protons |\and |
neutrons |\in |\the |\nucleus Atomic |\number |- |\CORRECT |\ANSWERS |\✔✔the |\number |\of |\protons |\in |
an |\element Isotopes |- |\CORRECT |\ANSWERS |\✔✔two |\atoms |\of |\an |\element |\that |
differ |\in |\the |\number |\of |\neutrons Radioactive |\isotopes |- |\CORRECT |\ANSWERS |\✔✔decay |\spontaneously, |
giving |\off |\particles |\and |\energy Hydrogen |\bonds |- |\CORRECT |\ANSWERS |\✔✔forms |\when |\a |\hydrogen |
atom |\covalently |\bonded |\to |\one |\electronegative |\atom |\is |\also |
attracted |\to |\another |\electronegative |\atom covalent |\bonds |- |\CORRECT |\ANSWERS |\✔✔Strongest |\bonds |\in |
organisms |\are |_______ |________ |\that |\form |\a |\cell's |\molecules. Weak |\chemical |\bonds |- |\CORRECT |\ANSWERS |\✔✔(ionic |\and |\hydrogen |
bonds) |\confer |\shape |\of |\large |\molecules |\and |\help |\molecules |\interact Chemical |\Equilibrium |- |\CORRECT |\ANSWERS |\✔✔reached |\when |\the |
forward |\and |\reverse |\reaction |\rates |\are |\equal
Isomers |- |\CORRECT |\ANSWERS |\✔✔compounds |\with |\the |\same |
molecular |\formula |\but |\different |\structures |\and |\properties Structural |\isomers |- |\CORRECT |\ANSWERS |\✔✔different |\covalent |
arrangements |\of |\their |\atoms Cis-trans |\isomers |- |\CORRECT |\ANSWERS |\✔✔the |\same |\covalent |\bonds |\but |\differ |\in |\their |\spatial |\arrangements Enantiomer |\isomers |- |\CORRECT |\ANSWERS |\✔✔mirror |\images |\of |\each |\other Functional |\groups |- |\CORRECT |\ANSWERS |\✔✔the |\components |\of |
organic |\molecules |\that |\are |\most |\commonly |\involved |\in |\chemical |
rxns List |\the |\ 7 |\functional |\groups. |- |\CORRECT |\ANSWERS |\✔✔Hydroxyl, |
carbonyl, |\carboxyl, |\amino, |\sulfhydryl, |\phosphate, |\and |\methyl Hydroxyl |\group |- |\CORRECT |\ANSWERS |\✔✔ Carbonyl |\group |- |\CORRECT |\ANSWERS |\✔✔
Carboxyl |\group |- |\CORRECT |\ANSWERS |\✔✔ Amino |\group |- |\CORRECT |\ANSWERS |\✔✔ Sulfhydryl |\group |- |\CORRECT |\ANSWERS |\✔✔ Phosphate |\group |- |\CORRECT |\ANSWERS |\✔✔ Methyl |\group |- |\CORRECT |\ANSWERS |\✔✔ Hydrocarbons |- |\CORRECT |\ANSWERS |\✔✔organic |\molecules |\consisting |\of |\only |\carbon |\and |\hydrogen reactions |- |\CORRECT |\ANSWERS |\✔✔Hydrocarbons |\can |\undergo |
_________ |\that |\release |\a |\large |\amount |\of |\energy |\that |\carbon |
skeletons |\can |\vary. Macromolecules |- |\CORRECT |\ANSWERS |\✔✔large |\molecules |\and |\are |
complex |\with |\unique |\properties |\that |\arise |\from |\the |\orderly |
arrangement |\of |\their |\atoms Hydrophobic |- |\CORRECT |\ANSWERS |\✔✔water-fearing
Polysaccharides |- |\CORRECT |\ANSWERS |\✔✔carbohydrate |
macromolecules; |\polymers |\composed |\of |\many |\sugar |\building |
blocks; |\have |\storage |\and |\structural |\roles Polypeptide |- |\CORRECT |\ANSWERS |\✔✔unbranched |\polymers |\built |
from |\these |\amino |\acids proteins |- |\CORRECT |\ANSWERS |\✔✔a |\biologically |\functional |\molecule |
that |\consists |\of |\one |\or |\more |\polypeptides Peptide |\bonds |- |\CORRECT |\ANSWERS |\✔✔covalent |\bonds |\that |\link |
amino |\acids Structural |\Models |- |\CORRECT |\ANSWERS |\✔✔space-filling |\model, |
ribbon |\model, |\wire-frame |\model, |\and |\simplified |\diagram What |\determines |\a |\protein's |\three-dimensional |\structure? |- |
CORRECT |\ANSWERS |\✔✔the |\sequence |\of |\amino |\acids List |\the |\four |\levels |\of |\structure. |- |\CORRECT |\ANSWERS |\✔✔Primary, |
Secondary, |\Tertiary, |\and |\quaternary
Primary |\structure |- |\CORRECT |\ANSWERS |\✔✔unique |\sequence |\of |
amino |\acids Secondary |\structure |- |\CORRECT |\ANSWERS |\✔✔consists |\of |\coils |\and |
folds |\in |\the |\polypeptide |\chain |\that |\result |\from |\hydrogen |\bonds |
between |\repeating |\constituents |\of |\the |\polypeptide |\backbone Tertiary |\structure |- |\CORRECT |\ANSWERS |\✔✔determined |\by |
interactions |\among |\various |\side |\chains |(R |\groups) Quaternary |\structure |- |\CORRECT |\ANSWERS |\✔✔results |\when |\a |
protein |\consists |\of |\multiple |\polypeptide |\chains Denaturation |- |\CORRECT |\ANSWERS |\✔✔loss |\of |\normal |\shape |\of |\a |
protein |\due |\to |\heat |\or |\other |\factor The |\importance |\of |\3d |\structure |- |\CORRECT |\ANSWERS |\✔✔ Buffer |- |\CORRECT |\ANSWERS |\✔✔compound |\that |\prevents |\sharp, |
sudden |\changes |\in |\pH; |\minimize |\changes |\in |\H+ |& |\OH- Acid |- |\CORRECT |\ANSWERS |\✔✔A |\substance |\that |\increases |\the |
hydrogen |\ion |\concentration |\of |\a |\solution.
Cellulose |- |\CORRECT |\ANSWERS |\✔✔A |\substance |(made |\of |\sugars) |
that |\is |\common |\in |\the |\cell |\walls |\of |\many |\organisms Starches |- |\CORRECT |\ANSWERS |\✔✔Complex |\carbohydrates |\that |\are |
composed |\of |\many |\sugars |\linked |\together; |\found |\in |\plant |\cell |\walls
