A diagram of a food web, for the following questions. (Arrows represent energy flow and letters represent species.)

If this were a terrestrial food web, the combined biomass of C + D would probably be

TLS Online TPP Program

#Question id: 3790

#Unit 3. Fundamental Processes

Semiconservative replication of DNA means that:

TLS Online TPP Program

#Question id: 3791

#Unit 3. Fundamental Processes

 In vitro systems used to study replication must include all of the following except:

TLS Online TPP Program

#Question id: 3792

#Unit 3. Fundamental Processes

Strain introduced by unwinding DNA at the replication forks is relieved by

TLS Online TPP Program

#Question id: 3793

#Unit 3. Fundamental Processes

A replicating prokaryotic chromosome has _________ replication forks, and a replicating eukaryotic chromosome has ___________.

TLS Online TPP Program

#Question id: 3794

#Unit 3. Fundamental Processes

An input of energy is not required for which of the following steps of replication?

TLS Online TPP Program

#Question id: 3795

#Unit 3. Fundamental Processes

The exonuclease activity of the DNA polymerases functions to: