Which enzyme in e. coli is responsible for relieving the tension ahead of the fork that results when the dna unwinds to form the replication "bubble" or "eye"?

The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal