What is a promoter sequence?
a. dna sequence that increases the rate of transcription of a gene
b. region of dna that signals rna polymerase to release the newly synthesized mrna
c. region of dna that is the initial binding site of rna polymerase during transcription
d. dna sequence that inhibits transcription of a gene

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a.earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c.earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.