Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
discuss the similarities and differences of transposable elements in e coli yeast plants and
why do we need a family of proteins for cell adhesion what is the advantage of having a family of
if the generation time t is the incubation time t per generation g or t tg rewrite the formula you derived in question 2 for bacterial population
a person is declared to be dead upon the irreversible cessation of spontaneous body functions brain activity or blood circulation and respiration
plot the amount of dna in the nucleus of a spermatogonia from the g1 stage prior to the first meiotic division through the completion of meiosis
can enhancers work in trans that is can an enhancer on one piece of dna activate a promoter on another piece of dna propose an experiment to test
for many of the mammalian hox genes it has been possible to determine that some of them are more similar to one of the insect hom-c genes than to the
assume for this question that we are discussing a rare human disorder describe as detailed as possible the characteristics of this disorder if it is
xyy humans are fertile males xxx humans are fertile females what do these observations reveal about the mechanisms of sex determination and dosage
if dimples may be considered a single-gene dominant trait and 64 of the population features dimples calculate the frequencies of heterozygotes and
three point charges are located at the corners of an equilateral triangle find the magnitude and direction of the net electric force on the 160 uc
a molecule of dna is 217 um long the ends of the molecule become strongly ionixed negative on one end positive on the other the helical molecule acts
a charged particle a exerts a force of 239un to the right on charged particle b when the particles are 123 mm apart particle b moves straight away
he lac repressor protein which we will talk about a bit later in the course is important for controlling expression of a number of genes in e coli
the synthesis of the three fundamental polymers of life dna rna and protein is template-directed this means that - answer a the monomers are
following statement true for prokaryotic or eukaryotic they use deoxyribonucleic acid as their major information storage
which of the following statements is true answer viruses are distict from cells by the absence of a lipid membrane around them viruses are parasites
are the following statements true for eukaryotes prokaryotes both groups or neither group answer they use a deoxyribonucleoside triphosphate as
would you expect the muscle fibers of the tongue to be striated or smooth what about the muscle of the diaphragm explain your
if water dousing homeopathic cures and so on work for just me but not for anyone else it is still
toxoplasma cycles between its rodent and feline hostsliving out different phases of its existence in each what is the scientific means about the cat
a plant grown from one of mendels yellow peas is selfed five progeny peas are obtained from this self and they are all yellow if the original selfed
in mountain rabbits the el-1 gene is located on chromosome 3 four alleles of this gene have been identified in the population with respect to el-1
a laboratory mouse homozygous for an rflp marker is mated to a wild mouse that is heterozygous for that marker one of the heterozygous individuals