If DNA polymerase was not processive, DNA replication would occur 

During proofreading, DNA polymerase

In order to replicate the entire circular chromosome of E. coli, how many replication forks are used?

Which of the following would not be found in a typical eukaryotic chromosome?

Chargaff’s studies of the base composition of various species provides evidence for

What is a chromosome territory?

Two circular DNA molecules are topoisomers of each other; they contain the same amount of DNA. Let’s call them DNA-1 and DNA-2. Under the electron microscope, DNA-1 is more compact compared to DNA-2. The level of gene transcription is lower for DNA-2. Which of the following possibilities would best explain these observations?

Which of the following is the correct order for the hierarchy of compaction leading to a metaphase chromosome?

What is the molecular/cellular explanation for maternal effect?

When two closely related species (like two salamanders) differ greatly in their total amount of DNA, this is usually due to