Which of the following are components of the nonspecific immune response? I mucous
II. skin
III. macrophages
IV. T lymphocytes
V. B lymphocytes
OA.
IV and V only
OB. I, II, and III only
OC. I, II, and IV only
OD. II, IV, and V only

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