Both igm and igg antibodies can be used in precipitation reactions. however, one of these immunoglobulin classes will form precipitates at much lower concentrations than the other. which class is this, and why is it so much more efficient in this regard?

youre right there are

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.

cell division is not regulated in tumor cells.

you can have just about every answer you can think of