Frequently overexercises and limits all food intake before weighing in for a wrestling match. After weigh in, he eats unusually large amounts of snack foods. Ultimately, putting his body through binge and purge sessions. It is likely that Rex is suffering from:

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.