Which of the following is the most likely result of a mutation in the lacI promoter (\text{P}_{I}P I

start text, P, end text, start subscript, I, end subscript) that prevents the lacI gene from being expressed?

Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.

Football players often sustain lateral blows to the extended knee. which of the ligaments is (are) damaged as a result? a. suprapatellar b. oblique popliteal and extracapsular ligament c. medial collateral, medial meniscus, and anterior cruciate d. arcuate popliteal and the posterior cruciate

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?