Chemicals known as ____ and ____ guide neuron migration.
A. immunoglobulins; sodium
B. glia; neurothrophins
C. immunoglobulins; chemokines
D. chemokines; neurothrophins
Answer: C
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Early studies by Hamer and colleagues found ______ among homosexual men who are genetically related.
A. a genetic similarity on the X chromosome B. a genetic similarity on the Y chromosome C. no genetic similarities D. a genetic similarity on the 21st, the 9th, and the X chromosome
Prescribed roles have little effect on the behavior of adolescents in contemporary society
Indicate whether the statement is true or false.
Which one of the following is the most persuasive method to convince people of an argument?
A. Peripheral route to persuasion B. Communicator attractiveness C. Central route to persuasion D. One-sided arguments
__________ is associated with a positive outlook in older adults with disabilities
A) Assistance from a paid home helper B) A significant amount of help from family and friends C) Having a large number of caregivers D) Perceived social support