1. abscisic acid chemicals produced by plants that stimulate stem elongation, seed germination, and flowering 2. auxins hormone that promotes ripening of fruit or blooming of flowers 3. cytokinins chemicals produced in plants that are characterized by their ability to induce cell elongation and cell division in stems 4. ethylene chemicals that plant cells divide 5. gibberellins hormone that regulates survival functions of a plant, such as the opening and closing of stomata

Suppose a particular species of tulip plant has three alleles for the gene that codes for flower color. the cr allele produces red tulips, the cp allele produces purple tulips, and the cw allele produces white tulips. cr is dominant over cp and cw, and cp is dominant over cw. for each of the following crosses, determine the expected ratio of offspring for each flower color. cr cp x cp cw cr cw x cp cw 1 red: 1 purple : 0 white, 1 red: 2 purple: 1 white, 2 red: 1 purple 1 white, 1 red: 3 purple : 0 white, 2 red: 0 purple : 2 white, 2 red: 2 purple : 0 white