Which of the following events occurs in DNA replication in prokaryotes? a. Replication starts from a single point and proceeds in two directions until the entire chromosome is copied.
b. Replication starts from multiple points and proceeds in two directions until the entire chromosome is copied.
c. Regulatory proteins bind to all of the nucleotides on the DNA molecule.
d. Enzymes “unzip” the DNA molecule by breaking ionic bonds between base pairs.

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