In 1944 avery, macleod, and mccarty performed transformation experiments using live, harmless bacteria and extracts from virulent bacteria treated with various enzymes. which of the following enzymes were used and why

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Brainliest ! is slowing down a car an example of acceleration? explain. - explain correctly

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