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a plant grown from one of mendels yellow pea is selfed three progeny peas from this are obtained and they are all green is the original plant
if a plant of genotype aa is selfed and numerous offsprings are scored what proportion of the progeny is expected to have homozygous
e coli dna has a mw of about 27 x 109 daltons how many meters long is this molecule and what does this tell you about the state of the intracellular
an 22 year old man is admitted to the emergency department after an automobile accidenthe has not lost a large amount of blood but he suffers from a
a 42 year old woman decides to lose weight on a diet prescribed by an anorexic friend she loses about 30 pounds in 45 days but her serum potassium
electrocardiogram results show a shortened qt interval and an increase in the p-r interval ie decreased duration of action potential and decreased
the greatest buffering capacity of weak acids is when-select onea they are almost completely dissociatedb they are almost completely undissociatedc
the bonding geometry of con is determined by-select onea the number of electrons in their outer energy levelb sp3 hybridization of orbitals in the
the fact that some pure solutions of hydrocarbons do not readily evaporate at room temperature is a result of select onea london dispersion forcesb
i know that in organic chemistry notation it is assumed that the end of a line or the point where two lines meet is a carbon atom and that hydrogen
how do you draw in organic chemistry format a carbon double bonded to an oxygen atom when this carbon is the first carbon on a carbon skeleton of a
discuss blood types the factors in crime scenes what is a criminal case where blood samples were important in the case decision and outcome what was
a red blood cell has an internal salt concentration of 150mm the cell is placed in a beaker of 500mm salta assuming that the cell membrane is
does natural selection produce an effect directly on genes on genotypes or on phenotypes explain
i need to come up with a thesis topic for a 8-12 paper it can be on anything related to human biology and i am struggling to come up with a
please show a diagram of the atp molecule and label the major parts ot this molecule also what kind of building block is
please help with the followingfor each of the four macromolecules carbs lipids proteins and nucleic acids please identify the monomer or molecular
please help with the followingusing the letters s for ribose sugar and b for the nitrogeneus base draw a diagram that shows the arrangement of these
please help with the following32p is an unstable isotope of phosphorus that has a half-life of 1429 days atoms of this isotope undergo beta decay in
suppose you treated butter with a fatty acid desaturase an enzyme that removes hydrogen from fatty acids and creates double bonds please explain what
in the miller-urey experiment amino acids of bothe the l and d enantionmers why is it that the l enantionmer is more dominant in living
how many asymmetric carbons does the amino acid serine haveplease explain with a strucutral diagram if
please help with the followinga draw a diagram showing all the c and h atoms and their bonds for a hydrocarbon with 5 carbons with a double bond
on a separate piece of paper draw a simple family tree for a couple showing children f1 and lineages from two children showing grand children g2
if we make a cross of two phenotypically wt zebrafish and we get the following results what can we say about the genotype of those two wt looking