FiltersDone

Question type

Essay

Multiple Choice

Short Answer

True False

Matching

Exam 4: Genes, Evolution, and Behaviour

Show Answer

Share

---

All types

Filters

Study FlashcardsPractice ExamLearn

Question 51

Multiple Choice

Review LaterAdd Note

Review Later

Genetic influence has been reported for __________________.

A) tendency to abuse alcohol
B) willingness to sing in public
C) choice of musical instrument
D) choice of career

Correct Answer

verified

Show Answer

Question 52

Short Answer

Review LaterAdd Note

Review Later

Why do women in all cultures tend to marry older men?

Correct Answer

Answered by ExamLex AI

The tendency for women to marry older me...

View Answer

Show Answer

Question 53

Multiple Choice

Review LaterAdd Note

Male animals often fight with one another over mates. One way to prevent this from happening all the time and to reduce serious damage is to

Lucy and her three friends bake an equal amount of cookies for a sale, dividing the proceeds equally amongst themselves. This is an example of _______________.

Let's say you are studying twins and observe that a particular characteristic occurs very often in both sets of monozygotic twins. We would say that this characteristic has

Neutral variations among characteristics, which may meet future environmental demands, are known as ________________ noise.

Genes are responsible for the expression of most human traits. However, if we see a particular trait (e.g., hair colour) we cannot be certain that it is due to genes. Why?

Which of the following approaches looks for the origin of presumably universal personality traits in the adaptive demands of our species' history? The ______________ theory.

Dizygotic twins share the same amount of genetic material as do regular siblings.

Although earlier estimates predicted the human genome to consist of ________________ genes, research has indicated that approximately _________________ genes actually exist.

Some research has shown that identical twins raised apart are still more similar than fraternal twins raised together.

In the Five Factor Model of personality, openness to experience is defined as _______.

Techniques in which pieces of DNA from an organism are combined with DNA from other organisms and then allowed to proliferate in a new host organism are called

Which of the following personality traits is described as having characteristics related to adventurous and risk taking behaviours?

Alternative forms of a gene that produce different characteristics are called ___________.

As a genetic researcher, you measure the similarity of a variety of characteristics among family members who have various degrees of genetic relationship. You are measuring

Justin has three wives, and several children with each wife. Which type of mating system describes Justin's situation?

How does genetic transmission occur from parents to offspring?

Animals that evolved larger, more complex brains and more sophisticated mental functions became able to recognize individuals and remember past encounters with them. According to the text, this development made ______________ possible.

Acts of aggression by lone attackers or organized cooperative groups is exquisitely linked to __________________.