A mutation has occurred in an mRNA fragment that was originally CUU. Using the codon chart given below, which of the following mutated mRNA fragments would result in an amino acid sequence different from that produced by the CUU fragment? Answer
A
CUC

B
CUA

C
CUG

D
CAU

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

About how many years does it take for one cycle of surface water to become deep water and then surface water again in the oceans? 101001,000

Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls