Which species concept is based on the degree of reproductive isolation between populations of species?

a. morphological species concept

b. phylogenetic species concept

c. biological species concept

d. recognition species concept

e. ecological species concept?

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.

Construct at least two possible hypotheses for the student’s experiment.

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