Explain how the sex chromosomes combine to determine the sex of a child during the fertilization of an ovum by a sperm
What will be an ideal response?
The two sex chromosomes, which determine whether a person is male or female, are made up of an X chromosome donated by the mother through the ovum and either an X or a Y chromosome donated by the father's sperm. in normal development, if the male contributes an X chromosome, the child will be female (XX); if he contributes a Y chromosome, the child will be male (XY).
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What is the purpose of the enigma written by Lord Byron that was included in the text?
a. to show how writing can reveal one's unconscious memories b. to provide an example of the integration of different etiologies c. to reveal how paradigms can either help or hinder our search for answers d. to demonstrate that a psychotic process can often be uncovered in the words of even greater writers
Dr. Marks is conducting a research study that involves human subjects. The people who participate in the study must participate voluntarily and must know enough about the study to make an intelligent decision about participating. This concept is known as
a. the Milgram doctrine. b. the APA code. c. informed consent. d. human welfare.