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the human blood group related to the mn system is controlled by two alleles s and s three distinct phenotypes can be identified by mean of
a woman who is heterozygous for a particular x-linked recessive trait marries a phenotypically normal man what percentage of their sons will show the
assume that your yard has many tall trees that result in about fifty percent of the yard being shaded and fifty percent of the yard being exposed to
what proportion of children with down syndrome do you expect when women with down syndrome have children with men who have 46 chromosomes justify
a species has a diploid chromosome number of 56 is it true or false that of the 28 chromosomes in an ovum 14 are always paternal ignore the effects
two chromosomes in a cell have identical length and centromere position yet are not homologous what is different about
dinitrophenol dnp was prescribed in low doses in the 1940s to help obese patients lose weight its use for this purpose was discontinued when several
if levels of atp become high in a cell ie more than the cell needs at that time describe the mechanism that the cell would use to alleviate this
what is the positive atom referred to in ionic bonds and write a monovalent and divalent
is there a difference between something that is alive and something that is a living
if a microbiology lab technician left the safranin out of the gram stain procedure what would be the
what type of compound is the major metabolic waste of porifera why is it important for the organism to get rid of this
what are the characteristics of cardiac muscle that allow it to be highly resistant to
provide a specific example for epithelial and connective tissues how the arrangement of cells helps with tissue
distinguish between epithelial and connective tissues with respect to their cell arrangement provide a specific example for both tissue types of how
why is the cartilage more flexible than bone in general why does cartilage take longer to repair than
in a test cross aalleles of two genes is always involved bone parent must be homozygous recessive cthe physical manifestation of a trait can be
to make a 40 mgml solution of kanamycin mw 5826 how many grams of kanamycine would you dissolve in 500 ml of
in his experiments mendel noted that when two traits are involved in a genetic cross they are inherited independently of each other the reason for
a dihybrid cross determines the genetic makeup of an organism always involves homozygous alleles always involves organisms that are heterozygous at
a monohybrid cross adetermines the genetic makeup of an organism balways involves homozygous alleles calways involves organisms that are heterozygous
in peas tall plants are dominant to short plants a cross between a tall pea plant and a short pea plant results in half the progeny being tall and
a cell with a euploid number of chromosomes contains aone half of a complete set of chromosomes bseveral complete sets of chromosomes cthe correct
a diploid cell contains aone half of a complete set of chromosomes bseveral complete sets of chromosomes cthe correct number of chromosomes dtwo
in holly serrated leaves are dominant to smooth-edged leaves and red berries are dominant to green berries two holly plants heterozygous for leaf