Chromosomes consist of

a. eggs and sperm. c. alleles.
b. phenotypes. d. deoxyribonucleic acid.


d

Psychology

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How does the effect size (listed in your text as standard deviation units) of psychotherapy compare to the effect size of the use of chemotherapy in reducing the mortality associated with breast cancer?

a. The effect sizes are similar and small. b. The effect sizes are similar and large. c. The effect size for chemotherapy is larger. d. The effect size for psychotherapy is larger.

Psychology

Like all cells in the body, what feature does every neuron have in its cell body?

A. axon B. nucleus C. synapse D. dendrite

Psychology

Extinction will proceed MOST rapidly if behaviour previously had been maintained under a(n) _____ schedule of reinforcement.

A) continuous B) intermittent C) variable-ratio D) variable-interval

Psychology

Which of the following biological changes occurs in the brain during adolescence?

A) synaptogenesis B) myelination C) synaptic pruning D) all of the above

Psychology