Unit 3C Flashcards

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1
Q

What types of questions interest behavior geneticists?

A

If our attributes are contributed to our genes or environments

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2
Q

Non-genetic influence from pre-natal nutrition and stuff around us

A

Environment

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3
Q

Study of relative powers and limits of genetics and environmental influences on behavior

A

Behavior genetics

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4
Q

Threadlike structures of DNA that contain genes

A

Chromosomes

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5
Q

Molecule containing genetic information making up chromosomes

A

DNA

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6
Q

Biochemical units of heredity that make up chromosomes; segments of DNA capable of protein synthesis

A

Genes

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7
Q

Complete instructions to make an organism

A

Genome

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8
Q

Describe how twin and adoption studies help is differentiate hereditary and environmental influences on behavior

A

Since twins are genetically identical, scientist could test if behavior is caused by genes or environment

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9
Q

Twins who develop from one zygote that splits into 2

A

Identical twins

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10
Q

A persons emotional reactivity and intensity

A

Temperament

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11
Q

Variation among individuals we can attribute to genes

A

Heritability

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12
Q

The effect of one factor depends on another factor

A

Interaction

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13
Q

Twins who come from separate zygotes

A

Fraternal twins

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14
Q

Things in the environment that can change us

A

Nature vs nurture

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15
Q

Study of molecular structures and functions of genes

A

Molecular genetics

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16
Q

What area of psychology interests evolutionary psychologists?

A

How humans are alike based on natural selection

17
Q

What are some possible effects of natural selection in the development of human characteristics?

A

Helps us to survive and adapt

18
Q

Study of the evolution of behaviors and mind using ideas from natural selection

A

Evolutionary psychology

19
Q

Inherited trait variations that lead to an increased relate of survival and reproduction

A

Natural selection

20
Q

Random error in gene replication

A

Mutation

21
Q

What are some criticisms of evolutionary explanations on human behaviors?

A

Underestimating culture, learning. Only look at nature not morals