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Test Bank For Biological Psychology 11th International Edition

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Chapter 3: Communication at Synapses TRUE/FALSE 1. Transmission of information between neurons occurs in the same way as transmission along the axon. ANS: F PTS: 1 DIF: Synapses OBJ: 1 TOP: MSC: www 2. A reflex arc consists only of sensory neurons. ANS: F PTS: 1 DIF: Synapses OBJ: 1 TOP: MSC: ...

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  • September 28, 2023
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,Chapter 1: The Biological Approach to Psychology


TRUE/FALSE

1. Neuroscientists are more interested in studying behavior than biological psychologists.

ANS: F PTS: 1 DIF: factual REF: Introduction
OBJ: 1 TOP: 1.1 The Biological Approach to Behavior

2. According to Tinbergen, a physiological explanation describes why a structure or behavior
evolved as it did.

ANS: F PTS: 1 DIF: factual REF: Introduction
OBJ: 1 TOP: 1.1 The Biological Approach to Behavior

3. An evolutionary explanation describes why a structure or behavior evolved.

ANS: F PTS: 1 DIF: factual REF: Biological Explanations
of Behavior OBJ: 1 TOP: 1.1 The Biological Approach to Behavior
MSC: www

4. An ontogenetic explanation is one that describes the development of a structure or behavior.

ANS: T PTS: 1 DIF: factual REF: Biological Explanations
of Behavior OBJ: 1 TOP: 1.1 The Biological Approach to Behavior
MSC: www

5. A functional explanation describes why a structure or behavior evolved as it did.

ANS: T PTS: 1 DIF: factual REF: Biological Explanations
of Behavior OBJ: 1 TOP: 1.1 The Biological Approach to Behavior

6. Genes are the units of heredity.

ANS: T PTS: 1 DIF: factual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior

7. A strand of DNA serves as a template (model) for the synthesis of RNA molecules.

ANS: T PTS: 1 DIF: factual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior

8. It is possible for two heterozygous brown-eyed parents to have blue-eyed children.

ANS: T PTS: 1 DIF: factual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior




1
© 2013 Cengage Learning. All Rights Reserved. This edition is intended for use outside of the U.S. only, with content that may be
different from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.

, 9. If both parents are heterozygous, then all of their children should be homozygous.

ANS: F PTS: 1 DIF: conceptual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior

10. The sex chromosomes X and Y are known as autosomal genes.

ANS: F PTS: 1 DIF: factual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior

11. Sex-linked genes are usually found on the Y chromosome.

ANS: F PTS: 1 DIF: factual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior

12. When chromosomes cross over, it is more likely to affect genes that are on separate chromosomes
than genes that are on the same chromosome.

ANS: T PTS: 1 DIF: factual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior

13. The genetic sex of an offspring is determined primarily by the sex chromosome contributed by the
mother.

ANS: F PTS: 1 DIF: factual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior

14. Sex-limited genes are found only on the X and Y chromosome.

ANS: F PTS: 1 DIF: factual REF: Mendelian Genetics
OBJ: 5 TOP: 1.2 Genetics and Behavior

15. To determine the contributions of heredity and environment, researchers rely mainly on studies of
monozygotic and dizygotic twins.

ANS: T PTS: 1 DIF: factual REF: Heredity and
Environment OBJ: 4 TOP: 1.2 Genetics and Behavior

16. Researchers have found specific genes linked to certain specific behaviors.

ANS: T PTS: 1 DIF: factual REF: Heredity and
Environment OBJ: 4 TOP: 1.2 Genetics and Behavior
KEY: NEW

17. The damaging effects of phenylalanine in children with PKU are unavoidable.

ANS: F PTS: 1 DIF: factual REF: Heredity and
Environment OBJ: 4 TOP: 1.2 Genetics and Behavior



2
© 2013 Cengage Learning. All Rights Reserved. This edition is intended for use outside of the U.S. only, with content that may be
different from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.

, 18. Genes become more prevalent in a population if they contribute to reproductive success.

ANS: T PTS: 1 DIF: factual REF: The Evolution of
Behavior OBJ: 3 TOP: 1.2 Genetics and Behavior

19. Humans have stopped evolving.

ANS: F PTS: 1 DIF: conceptual REF: The Evolution of
Behavior OBJ: 5 TOP: 1.2 Genetics and Behavior

20. Evolutionary psychology deals with how behaviors have evolved, especially social behaviors.

ANS: T PTS: 1 DIF: factual REF: The Evolution of
Behavior OBJ: 5 TOP: 1.2 Genetics and Behavior

21. Research scientists are free to do as they wish when conducting research with animals.

ANS: F PTS: 1 DIF: factual REF: Reasons for Animal
Research OBJ: 4 TOP: 1.3 The Use of Animals in Research

22. The underlying mechanisms of behavior are similar across species.

ANS: T PTS: 1 DIF: factual REF: Reasons for Animal
Research OBJ: 4 TOP: 1.3 The Use of Animals in Research
KEY: NEW

23. Invertebrate nerves follow the same basic principles as human nerves.

ANS: T PTS: 1 DIF: factual REF: Reasons for Animal
Research OBJ: 4 TOP: 1.3 The Use of Animals in Research
KEY: NEW

24. Minimalists do not tolerate any kind of animal research.

ANS: F PTS: 1 DIF: factual REF: Reasons for Animal
Research OBJ: 2 TOP: 1.3 The Use of Animals in Research
KEY: NEW

25. Professional organizations such as the Society for Neuroscience publish guidelines for the use of
animals in research.

ANS: T PTS: 1 DIF: factual REF: Reasons for Animal
Research OBJ: 3 TOP: 1.3 The Use of Animals in Research
KEY: NEW

26. Abolitionists maintain that no animals have the same rights as humans.

ANS: F PTS: 1 DIF: conceptual REF: Reasons for Animal
Research OBJ: 4 TOP: 1.3 The Use of Animals in Research
KEY: NEW

3
© 2013 Cengage Learning. All Rights Reserved. This edition is intended for use outside of the U.S. only, with content that may be
different from the U.S. Edition. May not be scanned, copied, duplicated, or posted to a publicly accessible website, in whole or in part.

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