Bio 148 Exam 3 Questions With Reviewed 100%
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Terms in this set (26)
Which polymers are composed of Proteins
amino acids? (Proteins are composed of amino acids joined
-Proteins together)
-Carbohydrates
-Monomers
-Nucleic acid
Which of the following is not An oxygen
attached to the central carbon atom (The central carbon atom in an amino acid is
in an amino acid? bonded to an amino functional group, a carboxyl
-An amino functional group functional group, a side chain, and hydrogen)
-A side chain ("R group")
-A carboxyl functional group
-An oxygen
Which part of an amino acid is Carboxyl functional group
always acidic? (The carboxyl group (COOH) contains two oxygen
-Amino functional group atoms that tend to pull electrons away from the
-Carboxyl functional group hydrogen atom, so this group tends to lose a
-Side chain ("R group") proton and is acidic)
-None of the above
, Which monomers make up RNA? Nucleotides
-Amino acids (Nucleotide monomers make up nucleic acids.)
-Nucleotides
-Simple sugars
-Polymers
Which of the following statements A bond forms between the carboxyl functional
about the formation of polypeptides group of one amino acid and the amino functional
from amino acids is true? group of the other amino acid.
-The reaction occurs through the (A hydroxyl group is removed from the carboxyl
addition of a water molecule to the group of one amino acid and hydrogen is removed
amino acids. from the amino group of the other amino acid,
-A bond forms between the carboxyl allowing a bond to form between the two groups)
functional group of one amino acid
and the amino functional group of
the other amino acid.
-A bond can form between any
carbon and nitrogen atom in the two
amino acids being joined.
-Polypeptides form by condensation
or hydrolysis reactions
True or false? Enzymes in the True
digestive tract catalyze hydrolysis (Enzymes in the digestive tract break down food
reactions. molecules, which is a process that occurs by
hydrolysis.)
Correct Detailed Answers Guaranteed
Pass!!Current Update
Terms in this set (26)
Which polymers are composed of Proteins
amino acids? (Proteins are composed of amino acids joined
-Proteins together)
-Carbohydrates
-Monomers
-Nucleic acid
Which of the following is not An oxygen
attached to the central carbon atom (The central carbon atom in an amino acid is
in an amino acid? bonded to an amino functional group, a carboxyl
-An amino functional group functional group, a side chain, and hydrogen)
-A side chain ("R group")
-A carboxyl functional group
-An oxygen
Which part of an amino acid is Carboxyl functional group
always acidic? (The carboxyl group (COOH) contains two oxygen
-Amino functional group atoms that tend to pull electrons away from the
-Carboxyl functional group hydrogen atom, so this group tends to lose a
-Side chain ("R group") proton and is acidic)
-None of the above
, Which monomers make up RNA? Nucleotides
-Amino acids (Nucleotide monomers make up nucleic acids.)
-Nucleotides
-Simple sugars
-Polymers
Which of the following statements A bond forms between the carboxyl functional
about the formation of polypeptides group of one amino acid and the amino functional
from amino acids is true? group of the other amino acid.
-The reaction occurs through the (A hydroxyl group is removed from the carboxyl
addition of a water molecule to the group of one amino acid and hydrogen is removed
amino acids. from the amino group of the other amino acid,
-A bond forms between the carboxyl allowing a bond to form between the two groups)
functional group of one amino acid
and the amino functional group of
the other amino acid.
-A bond can form between any
carbon and nitrogen atom in the two
amino acids being joined.
-Polypeptides form by condensation
or hydrolysis reactions
True or false? Enzymes in the True
digestive tract catalyze hydrolysis (Enzymes in the digestive tract break down food
reactions. molecules, which is a process that occurs by
hydrolysis.)
