2. What observation did John Hartë make about tiger salamanders?

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

In general, are there any major differences that you can see? explain

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement