Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
suppose a sample of 200 microliters of blood needs to be diluted 150 how much diluents should be added and what will be the final volume show all
how many g of h2so4 does 600 ml of a 12 m solution of h2so4 contain please show all
the ph of urine can be quite variable whywhy is bromothymol blue used as a ph indicator instead of phenal red when titrating
after the virus capsid containing vimentin gets into the nucleus it is broken down and the dna is released whether capsid proteins are broken down
long-hair in cats is due to the recessive long-hair allelel black cats rather than tabbies are due to the recessive agouti allele a a long-haired
a solution was prepared by dissolving 25g naoh powder in 100 ml water using not more than 15 ml water devise a series of dilutions that will give a
you have a 1m kcl stock solution and a 85 mgml sulphuric acid stock solution how will you make a 200 ml single solution containing 20mm kcl and 18
independent assortment has which of the following effects on the inheritance of allelesaalleles on the same chromosome are not always inherited
what problem would most likely to occur if a haploid cell attempted to perform meiosisathe cell could not replicate its dna prior to meiosisbthe cell
which of the following represents two things that are identicalatwo alleles for the same gene in a homologous chromosome pairbthe sequences of dna in
if a diploid sperm fertilized a haploid egg what would the result beahaploid nbdiploid 2nca mixture of diploid 2n and haploid ndtriploid
which statement below about asexual reproduction is falseawith asexual reproduction offspring are genetically identical to the parentbasexual
how would you prepare 90 ml of 01 m potassium dichromate dissolved in water molecular mass of potassium dichromate is 294
for each of the following stages state the number of nuclear dna molecules in one of your cells ie 2346 or and its ploidy ien 2n or1 prophase of
platinum color in foxes is produced by heterozygous genotype ss and silver foxes are the genotype ss the genotype ss is lethal and the fox dies in
two parents who are each known to be carriers of an autosomal recessive allele have four children none of the children has the recessive
in an experiment it was necessary that you determine the concentration of dsdna by using a spectrophotometer you used 6 microliters of your purified
which of the following properties of dsdna is imprtant for dna purificationa hydrophilicb positively charged phosphate backbonec can only bind to
you are interested in using formic acid pka 375 as a buffer for your biochemical experimenta would it be most useful for creating a buffered
the protein collagen has a high proportion 20 or more ofa asparagine and glutamineb proline and hydroxyprolinec glycined both a and be both a and cf
which of the following statements is correcta hemoglobin binds o2 cooperatively while myoglobin does notb myoglobin binds o2 cooperatively while
which of the following statements is correcta hemoglobin binds o2 more tightly at ph 72 than at ph 74b fetal hemoglobin under physiological
the km for an enzymea is equal to kcat measured at low substrate concentrationb is the substrate concentration that gives a velocity that is half the
start with a cell with chromosome number 2n6 and having two acrocentric pairs and one metacentric pair of chromosomes draw the cell in metaphase i
how many g of glucose will be required to make 750 ml of a 05 wv solution please show all