If 15% of the nucleotides in a dna molecule contain guanine, what percentage of the nucleotides contain each of the other bases? explain your reasoning.

Which of the following are not matched correctly? cd8+: directly destroy infected or cancerous cells t reg cell: reduce the adaptive response once threat passes t l: activate cellular branch (cytotoxic t cells, macrophages, nk cells) t 2: stimulate b cells to make antibodies t (cd4+): mhc i