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d-glucose differs from d-galactose only in the arrangement around carbon 4 therefore d-glucose and d-galactose are-select onea enantiomersb epimersc
a glycosidic bond would be present in select onea acetoneb methyl-alpha-d-glucosec 2-deoxy-beta-d-ribosed glucose-6-phosphatee fructose-1
if carbon 1 is the carbonyl group of a 6-carbon aldose aldohexose which carbon determines if the sugar is a d- or l- stereoisomerselect onea 1b 2c 3d
as a result of mutarotation d-glucose exists in all of the following forms exceptselect onea l-glucopyranoseb alpha-anomerc free aldehyde lineard
a cyclic hemiacetal with a six-membered oxygen-containing ring is referred to as anselect onea aldehydeb pyranosec ketopentosed furanosee
primary amines can act as bases they can-select onea absorb a proton to become r-nh22b release a proton to become r-nh2c absorb a proton to become
when a fatty acid reacts with glycerol the result is-select onea formation of an amideb formation of an esterc formation of hydrocarbond formation of
which of the following compounds results from cyclization of glucoseselect onea alpha-d-glucopyronoseb beta-d-glucopyronosec alpha-d-glucofuranosed
which of the following compounds does not contain an amineselect onea glutamineb acetate ionc uread guanidinium ione
butane and 2-methyl-propane are select onea alcoholsb geometric isomersc structural isomersd stereoisomerse all of the
which is false diastereomersselect onea have the same molecular weightb have the same connectivityc are mirror imagesd all of the abovee none of the
geometric isomers select onea have the same molecular weightb have the same connectivityc have a different configuration about a double bondd all of
compare changes in the carbon cycle to that of the nitrogen cycle on human health please make a conceptual graphical model for how changing the
diversity is good is one of the axioms of conservation biology however in absentia of historical information why is noting higher diversity in a
a 16 year old boy named jake was admitted into the emergency room complaining of headache fever stiffness of abdominal muscles and difficulty
explain two ways in which a changing climate may impact the nutrient cycle predict the effect on
the secretary coil fills the lumen with a nacl solution that is isotonic with the blood plasma as this solution moves upward through the reabsorptive
if a person is heterozygous for the 32 allele of the ccr5 gene how many of the four daughter cells produced by meiosis will have the 32
most bacteria are anaerobic if a bacterium were to produce the same amount of atp within a minute as a cell extracted from your skeletal muscle what
what problem would most likely to occur if a haploid cell attempted to perform meiosisthe cell could not replicate its dna prior to meiosisthe cell
freediving is an activity in which a person dives sometimes to great depth without the use of scuba gear the diver must hold his or her breath for
given the cell described in figure 77 with a100mm pk10 and pna004 at steady state plot the relationship between jp and
find the initial osmotic pressure at room temperature for a cell if the only ions present are kcl and nacl on either side of the membrane assume the
find the initial osmotic pressure at room temperature of a cell if the only ions present are cacl2 on either side of the membrane assume the
for each of the cases that follow list as many properties of the equilibrium state as you can specially the constrains placed on the equilibrium