Consider the adaptation to alcohol experiments presented in the text. in a high alcohol environment, what changes occurred in the fruit fly allele that produced the fast alcohol-metabolizing enzyme?

Are salt and soap nutrients or toxins for yeast? explain.

The galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

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