George Beadle crossbred 50,000 F1 hybrids and determined that teosinte and corn differed by:

To figure out how many altered genes were involved in the transformation of teosinte into corn. Beadle crossed corn and teosinte plants. He then crossed the F1 hybrids. What did he look for in the F2 generation? 

Rollins Emerson was George Beadle’s major professor at Cornell. Emerson is important in genetics for rediscovering the laws of inheritance established by:

Plant remains like teosinte and corn do not preserve well. What did archeologists find on ancient stone tools to confirm that native Mexicans were processing and eating corn 8,000 years ago? Mark all that apply.

What made George Beadle think that teosinte was the ancestor of corn? Mark all that apply.

When people have both the motivation and ability to attend to a persuasive communication, they are more likely to use the ________ route to persuasion.

The gain-loss theory of attraction by Aronson and Linder (1965) described reciprocity in attraction. According to this theory, whom will James like most?

According to lecture, people define themselves on two different levels. “I am tall,” “I am extroverted,” and “I am a voter” are the examples of __________; “I am a sister,” “I am an American,” and “I am a UMN student” are the examples of ___________. 

Arizona’s Petrified Forest National Park officials want to reduce the number of visitors who steal wood from the park and use the following sign. “Many past visitors have removed petrified wood from the Park, changing the natural state of the Petrified Forest” with a photo of three visitors taking wood. According to Robert Cialdini’s (2003) research, which of the following is most likely to happen?

Frontal lobe damage left an individual unable to speak. What area was specifically damaged?