1. I m interested in how human behavior may be genetically inherited from our re

1. I m interested in how human behavior may be genetically inherited from our remote ancestors such as chimpanzees. My field of interest isA. behavioral genetics.B. chemical psychobiology.C. clinical neuropsychology.D. evolutionary psychology.2. Rods are to light intensity as cones are toA. the iris.B. the retina.C. color perception.D. the optic nerve.3. In a neuron the myelin sheath serves to insulateA. the axon.B. dendrites.C. the cell body.D. terminal buttons.4. In my research I want to compare levels of test anxiety among high school students in grades 10 and 12. My hypothesis is that seniors will have higher levels of test anxiety than sophomores. My _______ definition of test anxiety for each person in my sample will be a self-reported test-anxiety level marked in a questionnaire as high moderate or low.A. operationalB. functionalC. subjectiveD. theoretical