PORTAGE
LEARNING BIO 101
FINAL WITH
ACTUAL
RESOLUTIONS
[Document subtitle]
, cation - correct ans:A positively charged ion
Anion - correct ans:A negatively charged ion
covalent bond - correct ans:A chemical bond that involves sharing a pair of
electrons between atoms in a molecule
polar molecules - correct ans:Molecules with uneven distribution of charge.
hydrogen bond - correct ans:weak attraction between a hydrogen atom and
another atom
Monosaccharides - correct ans:Single sugar molecules
Polysaccharides - correct ans:Carbohydrates that are made up of more than
two monosaccharides
tertiary structure - correct ans:The third level of protein structure; the
overall, three-dimensional shape of a polypeptide due to interactions of the R
groups of the amino acids making up the chain.
primary structure - correct ans:The first level of protein structure; the specific
sequence of amino acids making up a polypeptide chain.
secondary structure - correct ans:The second level of protein structure; the
regular local patterns of coils or folds of a polypeptide chain.
quaternary structure - correct ans:The fourth level of protein structure; the
shape resulting from the association of two or more polypeptide subunits.
LEARNING BIO 101
FINAL WITH
ACTUAL
RESOLUTIONS
[Document subtitle]
, cation - correct ans:A positively charged ion
Anion - correct ans:A negatively charged ion
covalent bond - correct ans:A chemical bond that involves sharing a pair of
electrons between atoms in a molecule
polar molecules - correct ans:Molecules with uneven distribution of charge.
hydrogen bond - correct ans:weak attraction between a hydrogen atom and
another atom
Monosaccharides - correct ans:Single sugar molecules
Polysaccharides - correct ans:Carbohydrates that are made up of more than
two monosaccharides
tertiary structure - correct ans:The third level of protein structure; the
overall, three-dimensional shape of a polypeptide due to interactions of the R
groups of the amino acids making up the chain.
primary structure - correct ans:The first level of protein structure; the specific
sequence of amino acids making up a polypeptide chain.
secondary structure - correct ans:The second level of protein structure; the
regular local patterns of coils or folds of a polypeptide chain.
quaternary structure - correct ans:The fourth level of protein structure; the
shape resulting from the association of two or more polypeptide subunits.
