If a population’s growth rate decreases as the population size approaches carrying capacity, the population’s growth follows a(n) _________ model.  

When playing the fMRI version of the Ultimatum Game, an increased activation was seen in the insula and the prefrontal cortex areas of the brain. The activation in the prefrontal cortex has been interpreted to indicate the negative emotion associated with unfairness and to drive the decision to reject an unfair offer.

True-breeding tall plants with white flowers are crossed to true-breeding dwarf plants with purple flowers. The F1 plants were tall with purple flowers. The genes that affect these traits independently assort. If the F1 plants were allowed to self-fertilize, the expected ratio of the F2 generation would be

Which of the following is not a step in the group decision-making process?

According to Baird et al. (2012), engaging in simple external tasks that allow one’s mind to wander may hinder creative problem solving.

The molecular explanation for imprinting (as in the Igf2 gene) is that

Following a stroke, Sofia was unable to notice objects in her left field of view. What part of her brain was likely damaged?

A change in chromosome structure that does not involve a change in the total amount of genetic material is

Which of the following demonstrate bilateral symmetry?

What would be the expected results for the Meselson and Stahl experiment after 3 generations? Note: Generation zero has all heavy DNA, and all subsequent generations use light nitrogen to make new DNA strands.