8). Multiple Choice. (1 point). Females of the Blue Footed Booby species of bird refuse to mate with males of other species of birds that do not have a specific courtship dance, which leads to behavioral isolation of the Blue Footed Booby species of bird (causing the Blue Footed Boobies to only mate with other members of their species). Which type of barrier does this scenario describe?

28). Short Answer. (2 points). Define the term plate tectonics in 1-2 sentences.

 According to your text, which of the following terms refer to the followers in each party?

According to John Zaller’s A New Standard of News Quality, the idea of the “monitorial citizen” arises from which of the following premises?

20). Multiple Choice. (1 point). Bacterial cells reproduce using which of the following types of cell division.

To make copies of specific DNA sequences in the lab, scientists use polymerase chain reaction (PCR).  PCR mimics DNA replication in some ways but not in how the two strands are pulled apart. During PCR, DNA is “unzipped” by heating the molecule and breaking the hydrogen bonds that connect the two strands. How are the two strands of DNA unzipped during DNA replication in our cells? 

When a single DNA molecule is duplicated, each of the two resulting molecules is composed of [blank1]. This pattern of replication occurs because the process is [blank2].

Alleles are alternate forms ____ that contain ____ nucleotide sequences.

Alleles are alternate versions of [blank1] gene(s) that can result in [blank2].

In certain species of butterflies, wing patterns are influenced by both genetic factors and the temperature experienced during development. A specific gene sets the basic design of the pattern, but the ambient temperature can modify the contrast and detail of the markings. What term best describes the wing pattern in these butterflies?