Outside of cell Cytokine Phosphorylation Inside of cel Dimeri?ation DNA X Nucleus Transcription mRNA

the figure shows a signal transduction pathway involving two proteins found in the cytoplasm?JAK and STAT. based on this figure, what are the roles of JAK and STAT in this pathway?

a) JAK is a protein kinase and STAT is a G protein

b) JAK is a G protein and STAT is a transcription factor

c) JAK is a G protein and STAT is adenylyl cyclase

d) JAK is a transcription factor and STAT is a GTPase

e) JAK is a protein kinase and STAT is a transcription factor

03. An investing club randomly selects 15 NYSE stocks for consideration, and the prices per share are listed below. Estimate the mean in dollars of all stocks with 95% confidence. (Find the 95% confidence interval estimate.) Round your interval to 3 decimal places. 41.53 19.83 15.18 50.40 29.97 58.42 21.63 121.17 5.49 54.87 13.10 87.78 19.32 54.83 13.89