The following fragment of DNA was sequenced and then treated…

The following fragment of DNA was sequenced and then treated with sodium bisulfite. Compare both sequences and determine which Cytosines were originally methylated and which were not. The presence of methylated cytosines should be indicated including an asterisk (*) after each methylated cytosine. Untreated         ACTACCATGGCGCTT Treated              ACTATCATGGCGTTT  

In an experimental population of Tribolium(flour beetles), t…

In an experimental population of Tribolium(flour beetles), the body length shows a continuous distribution with a mean of 6mm. A group of males and females with body lengths of 9 mm are interbred. The body lengths of their offspring average 8.1 mm. If they select individuals of 12 mm to interbreed, which will be the average length of their offspring?