The function of an operator is to ... The function of an operator is to ... control the process of transcription within the nucleus regulate access of RNA polymerase to specific genes generate amino acids for protein synthesis turn on and off the molecules of tRNA

At which location in earth’s interior does the top density continue to increase as thickness decreases?

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.