You are trying to perform in vitro DNA replication on a small circular piece of DNA. You have DNA polymerase, Primase, Helicase, DNA ligase and all of their accessory proteins. You can get DNA replication to initiate but it never goes for very long without stopping. You visualize your small piece of DNA under an electron microscope and notice that after the initiation of replication, it looks all knotted up. What enzyme can you add to remedy this problem?

Which is the first step of DNA Replication we mentioned in class?

Maven defines a standard directory and file structure for projects, which includes a ‘src’ directory with ‘main’ and ‘test’ subdirectories.

The ‘addAndGet’ method of ‘AtomicInteger’ returns the value before incrementing it.

Atomic variables provide a way to synchronize a critical section without using the synchronized keyword.

Which of the following is not an indicator of a recession?

Please briefly explain how a technological advancement or disruption could influence a recession.

In order to securely store a password you should:

Parallel programming executes multiple tasks at the same time by running them on multiple CPUs.

Natural disasters typically have a disproportionate impact on poor communities.