Mutations in an organisms dna can be harmful beacausea) all organisms only have one copy of dna in each cellb) the dna in each cell of an organism is differentc) a mutation can lead to the incorrect synthesis if glucose ,which plays a fundamental role in republicans cell activitiesd) a mutation can lead to the incorrect synthesis of proteins , which play a fundamental role in regulating cell activities

What is thought to have caused the mass extinction at the end of the cretaceous period?

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

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