Research on stress and employment status has shown that
a. individuals who believe that they will lose their jobs show similar stress levels to those who have actually lost their jobs.
b. the mere threat of unemployment has little impact on mental health.
c. due to job demands, employed workers show more stress than unemployed workers.
d. using emotional avoidance is an effective strategy for reducing stress related to the possibility of unemployment.
Question 2
As dizygotic twins, Jewel and Bjork
a. are genetically identical.
b. must have come from the same fertilized egg.
c. share all phenotypes.
d. share about half of their genes.
Some organisms used as models in genetic research
Shown eating. Cougars are ambush predators, feeding mostly on deer and other mammals.
Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through
Peptic ulcer. A peptic ulcer may occur in the stomach (gastric ulcer), as shown here, or in the duod
Desmosomes and gap junctions, as shown in heart muscle.
A graphical representation of correlations in IQ measurements in different sets of individuals. The