Human somatic cells contain 46 chromosomes. A scientist finds a cell in a bone marrow sample that contains 92 chromosomes. What must be true about this cell? A. The cell has just completed mitosis.
B. The cell has suffered a genetic mutation and may be cancerous.
C. The cell is in the first growth phase G1 of interphase
D. The cell is in the second growth phase G2 or mitotic (M) phase.

What is the american psychological association’s ethical principle of psychologists and code of conduct based upon? a. the work of a dozen world-renowned philosophers and ethical savants. b. the feedback of thousands of psychologists and their ethical struggles. c. the regulatory power and authority of the united states constitution. d. the hippocratic rules and guidelines of medical practitioners and surgeons. select the best answer from the choices provided a b c