Explain why the patient with the lowest levels of the tpmt enzyme has the greatest number of side effects when exposed to a drug containing a thiopurine.

Identify the missing parts of the carbon cycle

In sweet pea, gene c is responsible for color production and gene p is responsible for the purple color pigment. both of them are located on two different loci on different chromosomes. the flowers will be purple only when the plant has the genotypes as c_p_. no color will be produced with genotypes: ccpp, ccpp, ccpp, ccpp. thus, gene c controls the expression of gene p. what pattern of inheritance is exhibited here? a. pleiotropy b. epistasis c. multiple alleles

What substance acts to prevent sudden ph changes in bodily fluids?