Exam 2: Biological Beginnings

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Six-month-old Sally's closeness to her mother and father ensures feeding and protection.Her attachment is called

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One prevalent consequence of fertility treatments is

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_____________ are units of heredity information and they are short segments of DNA.

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Research has found that an exposure to ______ has changed the rate of DNA synthesis in cells.

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_____________________ is a mechanism in which genes have been modified in one of the parents and have differing effects depending on whether they are transmitted to the offspring through the egg or sperm.

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The approach of evolutionary psychology

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What genetic disorder occurs only in females?

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__________________ is the study of the degree and nature of behavior's hereditary basis.

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Ken has been diagnosed with phenylketonuria.If left untreated,what will result?

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Genetic counseling

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Who is associated with social cognitive theory?

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When twins are dissimilar genetically,they

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_______________________ is when a cell of the testes (in men)and ovaries (in women)duplicates its chromosomes and divides twice,thus forming four cells,each of which has only half of the genetic material of the parent cell.

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Every species has a mechanism for transmitting characteristics from one generation to the next.This mechanism is explained by the principles of

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__________________ consists of observable characteristics,including physical characteristics and psychological characteristics.

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Several changes have occurred during the last several decades of the twentieth century in the characteristics of both adopted children and of adoptive parents.Explain some of these changes.

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Who is best associated with the process of natural selection?

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Charles Darwin believed the species who do survive to reproduce are probably superior in a number of ways to those who do not.This means

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Which of the following is(are)possible causes of a woman's infertility problems?

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The genotype labeled 5-HTTLPR involves the neurotransmitter called a __________.

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