BIOCHEM FINAL EXAM WITH FULL
COVERAGE
T/F: nAccording nto nthe nmodule, na ncompound nwith na nmolecular nmass nof n1,000
ng/mol nis nconsidered na nmacromolecule. n- ncorrect nanswers n-false
macromolecule n>5,000 ng/mol
T/F: nBiomolecules ncan nhave ntwo nor nmore ndifferent nfunctional ngroups. n-
ncorrect nanswers n-true
T/F: nThe nfollowing ngroup nis nan namine.
C2H5NH2 n- ncorrect nanswers n-true
, T/F: nIn na neukaryotic ncell, nthe norganelles ncalled nperoxisomes nserve nthe
npurpose nof ndigesting nmacromolecules. n- ncorrect nanswers n-false
peroxisomes ndegrade ndangerous/hazardous nmolecules, nlysosomes ndegrade
nmacromolecules
T/F: nIn na neukaryotic ncell, nthe norganelles ncalled nlysosomes nserve nthe npurpose
nof ndigesting nmacromolecules. n- ncorrect nanswers n-true
T/F: nCarbon ndioxide nhas na nlinear nmolecular nshape nAND nhas na nbond nangle
nof n109.5 ndegrees. n- ncorrect nanswers n-false
linear nshape n= n180 ndegrees
Of nthe nfollowing, n___ nis nnot na nproperty nof ncarbon.
Forming nionic nbonds
Forming ncyclic nstructures
Forming nmultiple nbonds
Forming nbonds nwith noxygen
Bonding nin nlong nchains n- ncorrect nanswers n-Forming nionic nbonds
Which nof nthe nfollowing nis nan nelement nnot ntypically nfound nin nliving
norganisms?
Br
Ca
H
S
Na n- ncorrect nanswers n-Br
What nare nthe nfunctional ngroups nfound nin ncarbohydrates? n- ncorrect nanswers n-
carbonyls n(C=O)
alcohol/hydroxyls n(-OH)
ketones
aldehydes
What nis na nketone? n- ncorrect nanswers n-carbonyl ngroup nbonded nto n2 ncarbons
A n___ nis na nchemical nformula nthat nshows nhow nthe natoms nof na nmolecule nare
nbonded nto none nanother. n- ncorrect nanswers n-Kekule' nstructure
A n_____ nis na nchemical nformula nthat ndoes nNOT nshow nthe nC-H nand nC-C
nbonds. n- ncorrect nanswers n-condensed nformula
COVERAGE
T/F: nAccording nto nthe nmodule, na ncompound nwith na nmolecular nmass nof n1,000
ng/mol nis nconsidered na nmacromolecule. n- ncorrect nanswers n-false
macromolecule n>5,000 ng/mol
T/F: nBiomolecules ncan nhave ntwo nor nmore ndifferent nfunctional ngroups. n-
ncorrect nanswers n-true
T/F: nThe nfollowing ngroup nis nan namine.
C2H5NH2 n- ncorrect nanswers n-true
, T/F: nIn na neukaryotic ncell, nthe norganelles ncalled nperoxisomes nserve nthe
npurpose nof ndigesting nmacromolecules. n- ncorrect nanswers n-false
peroxisomes ndegrade ndangerous/hazardous nmolecules, nlysosomes ndegrade
nmacromolecules
T/F: nIn na neukaryotic ncell, nthe norganelles ncalled nlysosomes nserve nthe npurpose
nof ndigesting nmacromolecules. n- ncorrect nanswers n-true
T/F: nCarbon ndioxide nhas na nlinear nmolecular nshape nAND nhas na nbond nangle
nof n109.5 ndegrees. n- ncorrect nanswers n-false
linear nshape n= n180 ndegrees
Of nthe nfollowing, n___ nis nnot na nproperty nof ncarbon.
Forming nionic nbonds
Forming ncyclic nstructures
Forming nmultiple nbonds
Forming nbonds nwith noxygen
Bonding nin nlong nchains n- ncorrect nanswers n-Forming nionic nbonds
Which nof nthe nfollowing nis nan nelement nnot ntypically nfound nin nliving
norganisms?
Br
Ca
H
S
Na n- ncorrect nanswers n-Br
What nare nthe nfunctional ngroups nfound nin ncarbohydrates? n- ncorrect nanswers n-
carbonyls n(C=O)
alcohol/hydroxyls n(-OH)
ketones
aldehydes
What nis na nketone? n- ncorrect nanswers n-carbonyl ngroup nbonded nto n2 ncarbons
A n___ nis na nchemical nformula nthat nshows nhow nthe natoms nof na nmolecule nare
nbonded nto none nanother. n- ncorrect nanswers n-Kekule' nstructure
A n_____ nis na nchemical nformula nthat ndoes nNOT nshow nthe nC-H nand nC-C
nbonds. n- ncorrect nanswers n-condensed nformula