Most chromosomal defects result from ________.

A. mistakes during meiosis
B. genomic imprinting
C. germline mutations
D. somatic mutations


Answer: A

Psychology

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Cells in the basal forebrain increase arousal and wakefulness by releasing ____

a. norepinephrine b. acetylcholine c. dopamine d. serotonin

Psychology

All humans begin life as a double cell created when sperm unites with an ovum

Indicate whether the statement is true or false

Psychology

The case of A.J., which demonstrates hyperthymestic

syndrome, has been explored at length by many different researchers. Some subtle brain differences between people with and without the disorder have been found. This demonstrates the importance of remembering the critical thinking concept of A) extraordinary claims. B) replicability. C) causation versus causation. D) Occam's Razor.

Psychology

The Type A behavior pattern is a significant predictor of __________

a) mental illness. b) coronary heart disease. c) cancer. d) respiratory illnesses.

Psychology