Teacher: You are given a sentence and your task is to generate another sentence that supports the given input.
Teacher: Now, understand the problem? If you are still confused, see the following example:
In spite of this reduced heat input, the surface temperature of Venus is higher than that of the Earth.
Solution: Venus has a warmer average surface temperature than earth.
Reason: Output statement supports the input statement's claim about the temperatures of Venus being higher than the earth.

Now, solve this instance: The prokaryotic chromosome (its genome) is a single, circular, double stranded DNA molecule and has bidirectional replication which begins at the origin of replication.
Student:
In prokaryotes, a(n) genome is composed of a single, double-stranded dna molecule in the form of a loop or circle.