BIOLOGY 121 FINAL EXAM WITH
COMPLETE SOLUTIONS
What vis vthe vhierarchy vof vlife vfrom vlargest vto vsmallest? v- v vcorrect vanswer- vBiosphere-Ecosystem-
Community-Population-Organism-Organ vsystem-Organ-Tissue-Cells-Organelle-Molecule-Atom
A vcurrent vexample vof vnatural vselection vis v- v vcorrect vanswer- vThe vbacteria vthat vhas vbecome vdrug
vresistant
The vusual vprocess vfor vthe vscientific vmethod vis: v- v vcorrect vanswer- vObservation-question-
hypothesis-prediction-experiment-results-conclusion
, Starch vis va vreserve vpolysaccharide vmade vup vof v_____ vsubunits v- v vcorrect vanswer- vGluclose
Monosaccharides vare vto vpolysacharides vas v______ vare vto v_______ v- v vcorrect vanswer- vAmino
vacids; vproteins
All vorganic vmolecules vcontain: v- v vcorrect vanswer- vCarbon
In vpolar vcovalent vbonding, velectrons vare v______ v______ vbetween vtwo vatoms v- v vcorrect vanswer-
vshared vunequally
I vhave van velement valpha vwith van vatomic vnumber vof v10 vand vI vhave vanother velement vbeta vwith
vthe vsame vnumber vof vprotons vbut vhas v3 vmore vneutrons vthan valpha. vWhat vis vthe vatomic
vnumber vof vbeta? v- v vcorrect vanswer- v10
What vorganelles vare vinvolved vin venergy vconversion? v- v vcorrect vanswer- vMitochondrion vand
vchloroplast
Two vmolecules vcontain vthe vexact vsame velements vbut vare varranged vdifferently vwhat vis vthis
vcalled? v- v vcorrect vanswer- vIsomer
Why vis vone vside vof va vwater vmolecule vpractically vnegative vwhile vthe vother vside vis vpractically
vpositive? v- v vcorrect vanswer- vUneven vsharing vof velectron vpairs voccurs vdue vto vthe vstrong vpull vof
voxygen.
Looking vat vthe vreaction vabove vwhat vtype vof vreaction vforms va vtriglyceride? v- v vcorrect vanswer-
vDehydration vsynthesis vreactions
Which vof vthe vfollowing vdietary vfats vis vconsidered vto vbe vthe vhealthiest? v- v vcorrect vanswer-
vUnsaturated vcis vfat
COMPLETE SOLUTIONS
What vis vthe vhierarchy vof vlife vfrom vlargest vto vsmallest? v- v vcorrect vanswer- vBiosphere-Ecosystem-
Community-Population-Organism-Organ vsystem-Organ-Tissue-Cells-Organelle-Molecule-Atom
A vcurrent vexample vof vnatural vselection vis v- v vcorrect vanswer- vThe vbacteria vthat vhas vbecome vdrug
vresistant
The vusual vprocess vfor vthe vscientific vmethod vis: v- v vcorrect vanswer- vObservation-question-
hypothesis-prediction-experiment-results-conclusion
, Starch vis va vreserve vpolysaccharide vmade vup vof v_____ vsubunits v- v vcorrect vanswer- vGluclose
Monosaccharides vare vto vpolysacharides vas v______ vare vto v_______ v- v vcorrect vanswer- vAmino
vacids; vproteins
All vorganic vmolecules vcontain: v- v vcorrect vanswer- vCarbon
In vpolar vcovalent vbonding, velectrons vare v______ v______ vbetween vtwo vatoms v- v vcorrect vanswer-
vshared vunequally
I vhave van velement valpha vwith van vatomic vnumber vof v10 vand vI vhave vanother velement vbeta vwith
vthe vsame vnumber vof vprotons vbut vhas v3 vmore vneutrons vthan valpha. vWhat vis vthe vatomic
vnumber vof vbeta? v- v vcorrect vanswer- v10
What vorganelles vare vinvolved vin venergy vconversion? v- v vcorrect vanswer- vMitochondrion vand
vchloroplast
Two vmolecules vcontain vthe vexact vsame velements vbut vare varranged vdifferently vwhat vis vthis
vcalled? v- v vcorrect vanswer- vIsomer
Why vis vone vside vof va vwater vmolecule vpractically vnegative vwhile vthe vother vside vis vpractically
vpositive? v- v vcorrect vanswer- vUneven vsharing vof velectron vpairs voccurs vdue vto vthe vstrong vpull vof
voxygen.
Looking vat vthe vreaction vabove vwhat vtype vof vreaction vforms va vtriglyceride? v- v vcorrect vanswer-
vDehydration vsynthesis vreactions
Which vof vthe vfollowing vdietary vfats vis vconsidered vto vbe vthe vhealthiest? v- v vcorrect vanswer-
vUnsaturated vcis vfat
