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Which of following types of genetic sequences would come first in a gene?

For a riboswitch that controls translation, the binding of a small molecule such as TPP controls whether the RNA

A mutagen that alkylates bases is

The role of sigma factor during bacterial transcription is to cause

During X-chromosome inactivation in the embryo, where is the Tsix gene expressed?

The function of aminoacyl-tRNA-synthetase is to

Match the responses to the tuning parameter sets  

When a gene knockin is made in mice, where is the gene of interest inserted?

The restriction enzymes shown below cut DNA in the following manner. The slashes indicate where cutting occurs. BamHI                         G\GATCC                                     CCTAG\G   EcoRI                          G\AATTC                                     CTTAA\G        HaeII                           GGCGC\C                                    C\CGCGG   PstI                             CTGCA\G                                    G\ACGTC These enzymes will generate sticky ends that will bind to complementary sticky ends? Rank them from those that would produce the most stable sticky ends to the least stable.