Four Sanger sequencing reactions were conducted: a single labeled, di-deoxy (ddNTP) was included in each tube, along with all four dNTPs. The sequence of the sequencing primer was 5’ CTACTT 3’. The reactions were run on a gel. The sequence of the original template strand is : 5’ AAGTAGCCACCACCAGCA 3’ How many bands are found in the ddCTP lane?

How does a lytic infection differ from a lysogenic infection?

A60-tooth gear is connected to a 72-tooth gear. if the smaller gear turns 12 times, how many turns does the larger gear make?

Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) has a single dorsal fin ® 5 (b) has a double dorsal fin ® 2 2. (a) one fin is spiny, the other is smooth ® 3 (b) one fin is not spiny or smooth ® 4 5. (a) has small fin on back near tail ® 6 (b) has no fin on back near tail ® 7 6. (a) has barbs near the mouth ® catfish (b) does not have barbs near the mouth ® 10 7. (a) tail is asymmetrical ® 8 (b) tail is symmetrical ® 9 10. (a) scales are small ® trout (b) scales are large ® whitefish what is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail, and no barbs near the mouth? step 2 step 5 step 7 step 10