Biology 210 Exam 1 (CH. 1-5) Practice questions with correct answers.

Biology 210 Exam 1 (CH. 1-5) Practice questions with
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correct answers
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The |outer |most |electron |shell |- |correct |answer |The |valence |electron |shell |of |an |atom |is |
________?



On |the |interior |of |the |proton |- |correct |answer |In |non |polar |amino |acids, |which |part |of |the |
protein |would |you |begin |looking |for |members |of |this |class |of |amino |acids |in |a |protein |formed |
in |the |cell |cytoplasm?



Three |- |correct |answer |If |an |atom |has |5 |valence |electrons, |how |many |covalent |bonds |can |it |
make?



Amine |- |correct |answer |Which |functional |group |is |potentially |positively |charged?



One |- |correct |answer |A |hydrogen |atom |has |only |one |shell |in |its |valence |shell. |How |many |
covalent |bonds |can |it |form?



Monosaccharide |called |glucose |- |correct |answer |The |monomer |found |in |the |polysaccharides |
starch, |glycogen |and |cellulose |is |a |__________.



RNA |sequence |- |correct |answer |For |the |nucleotide |sequence,

UUAGCUUCCUUCUCCGUCCAAGACAGCAGCAGCCAGUCACAGACCAGGAUGAAGUCCAUCCAGUUC
UGCUUCUUUU |What |nucleic |acid |is |represented |here?



All |three |kinds |of |bonds |- |correct |answer |What |kinds |of |bonds |stabilize |the |protein |tertiary |
structure? |1.) |ionic |bonds |2.) |covalent |bonds |3.) |hydrogen |bonds |4.) |all |three |kinds |of |bonds



Eight |- |correct |answer |If |an |atom |has |an |atomic |number |of |8 |and |an |atomic |mass |of |16. |How |
many |neutrons |are |in |the |nucleus?