Approximately what percentage of the 4,288 open reading frames of E. coli have no known or annotated function?

Question

Quizplus · Accepted Answer

The number of open reading frames (ORFs) in E. coli is 4,288. Out of these ORFs, approximately 24% have no known or annotated function. Therefore, the percentage of ORFs with unknown function is 24%, which is equal to 0.24 × 4,288 = 1,029.12. Rounded to the nearest whole number, the answer is 1,029. Thus, the best choice is C.

Approximately What Percentage of the 4,288 Open Reading Frames of E