Question

At a pressure of 10^(5)N//m^(2), the volumetric strain of water is 5xx10^(-5). Calculate the speed of sound in water. Density of water is 10^(3)kg//m^(3).

Answer 1

Answer:

Helicase unwinds the helix, and single-strand binding proteins prevent the helix from re-forming. ... Single-strand binding proteins coat the DNA around the replication fork to prevent rewinding of the DNA. Topoisomerase works at the region ahead of the replication fork to prevent supercoiling.