Assuming that serum doesn't affect actin levels, do you notice anything odd about this figure?

E. All of the above. 31% (435 votes)

D. A and B. 27% (385 votes)

B. Positions of the MW markers should be indicated. 22% (314 votes)

A. There are some duplicated bands. 13% (189 votes)

C. There is a splice. 7% (95 votes)

Give others the chance to vote.