Test Bank for Campbell Biology 12th Edition (Pearson; July 12, 2021) by Lisa A. Urry, ISBN No; 9780135188743, Covering Chapters 1-56, Includes Rationales (NEWEST 2025)
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Copyright © 2021 Pearson Education, Inc.
,Test Bank for Campbell Biology 12th Edition (Pearson; July 12, 2021) by Lisa A. Urry, ISBN No; 9780135188743, Covering Chapters 1-56, Includes Rationales (NEWEST 2025)
Campbell Biology, 12e (Urry)
Chapter 1 Evolution, the Themes of Biology, and Scientific Inquiry
1.1 Multiple-Choice Questions
1) Which of the following statements about cells is correct?
A) Single cells cannot exist independently.
B) Cells are limited in size, which is between 200 to 500 micrometers in diameter.
C) Some cells are non-living in nature.
D) Both prokaryotic and eukaryotic organisms are made up of cells. Answer: D
Topic: The study of life reveals unifying themes
Bloom's Taxonomy: Levels 1-2: Remembering/Understanding Learning Outcome: 1.1; Global
LO: G4, V&C LO: VC-SF
2) A cell lacking which of the following structures is most likely to be a prokaryote?
A) Nuclear membrane
B) Cell membrane
C) Cytoplasm
D) Nucleic acid
Answer: A
Topic: The study of life reveals unifying themes
Bloom's Taxonomy: Levels 1-2: Remembering/Understanding Learning Outcome: 1.1; Global
LO: G4, V&C LO: VC-SF
3) Which of the following types of cells use deoxyribonucleic acid (DNA) as their genetic material but do not have their DNA
encased within a nuclear envelope?
A) animal
B) plant
C) archaean
D) fungi
Answer: C
Topic: The study of life reveals unifying themes Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.1; Global LO: G4, V&C LO: VC-SF
4) To understand the chemical basis of inheritance, we must understand the molecular structure of DNA. This is an example of the
application of which concept to the study of biology?
A) evolution
B) emergent properties
C) reductionism
D) feedback regulation Answer:
C
Topic: The study of life reveals unifying themes Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.1; Global LO: G7, V&C LO: VC-SF
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Copyright © 2021 Pearson Education, Inc.
,Test Bank for Campbell Biology 12th Edition (Pearson; July 12, 2021) by Lisa A. Urry, ISBN No; 9780135188743, Covering Chapters 1-56, Includes Rationales (NEWEST 2025)
5) A double-stranded DNA molecule with three guanine and five thiamine nucleotides (in 5 3 strand) has how many nucleotides in
total?
A) 3
B) 5
C) 8
D) 16
Answer: D
Topic: The study of life reveals unifying themes Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.1; Global LO: G4, V&C LO: VC-SF
6) Which of the following statements is true regarding the complexity of biological systems?
A) An understanding of the interactions between different components within a living system is an approach towards understanding
reductionism.
B) Knowing the function of a component of a living system can provide insights into the structure and organization of the
living system.
C) Understanding the chemical structure of DNA reveals how it directs the functioning of a living cell.
D) An ecosystem displays complex properties of the biotic component only. Answer: B
Topic: The study of life reveals unifying themes Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.1; Global LO: G4, V&C LO: VC-SF
7) Which statement about ecological organization is correct?
A) An organism is part of a community.
B) A community is part of a population.
C) An ecosystem is made up of organisms only
D) Biosphere is a part of the ecosystem Answer: B
Topic: The study of life reveals unifying themes
Bloom's Taxonomy: Levels 1-2: Remembering/Understanding; Levels 3-4: Applying/Analyzing Learning Outcome: 1.1; Global LO: G4, V&C
LO: VC-SF
8) Apple on tree ripens ripe apple produces ethylene ethylene signals neighboring apples to ripen neighbor apples produce more ethylene
more apples ripen. The above process is an example of which of the following?
A) positive feedback regulation
B) negative feedback regulation
C) chemical cycling
D) emergent properties
Answer: A
Topic: The study of life reveals unifying themes Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.1; Global LO: G1, V&C LO: VC-EM
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Copyright © 2021 Pearson Education, Inc.
,Test Bank for Campbell Biology 12th Edition (Pearson; July 12, 2021) by Lisa A. Urry, ISBN No; 9780135188743, Covering Chapters 1-56, Includes Rationales (NEWEST 2025)
9) Which of the following is the correct order of organization of genetic material from smallest to largest?
A) gene, nucleotide, chromosome, genome
B) chromosome, genome, nucleotide, gene
C) genome, chromosome, gene, nucleotide
D) nucleotide, gene, chromosome, genome Answer: D
Topic: The study of life reveals unifying themes
Bloom's Taxonomy: Levels 1-2: Remembering/Understanding Learning Outcome: 1.1; Global
LO: G1, V&C LO: VC-E
10) As letters are to English language, is/are to genetic information.
A) proteins
B) nucleotides
C) DNA double helix
D) carbohydrates
Answer: B
Topic: The study of life reveals unifying themes
Bloom's Taxonomy: Levels 1-2: Remembering/Understanding Learning Outcome: 1.1; Global
LO: G4, V&C LO: VC-E
11) Three important research developments that have made the genomic and proteomic approaches possible are .
A) high throughput technology, bioinformatics, and interdisciplinary research teams
B) bioinformatics, gene therapy, and genetically modified organisms
C) computers, nanotechnology, and bioinformatics
D) cloning, computers, and gene therapy Answer: A
Topic: The study of life reveals unifying themes
Bloom's Taxonomy: Levels 1-2: Remembering/Understanding Learning Outcome: 1.1; Global
LO: G4, V&C LO: VC-SF
12) Which of the following questions is considered a thought-provoking scientific query?
A) How long ago did the Pterosaurs live on this planet?
B) Does the amount of solute in water affect the boiling point of the solution?
C) Who invented the telescope?
D) How many tigers are left in India? Answer: D
Topic: The study of life reveals unifying themes Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.1; Global LO: G1, V&C LO: VC-SF
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Copyright © 2021 Pearson Education, Inc.
,Test Bank for Campbell Biology 12th Edition (Pearson; July 12, 2021) by Lisa A. Urry, ISBN No; 9780135188743, Covering Chapters 1-56, Includes Rationales (NEWEST 2025)
13) Which of the following statements about genetic information is correct?
A) mRNA is the only type of RNA found in a eukaryotic cell
B) All forms of life employ the same genetic code
C) A typical human liver cell has one set of chromosomes
D) DNA is not found in prokaryotic cells Answer: B
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 1-2:
Remembering/Understanding
Learning Outcome: 1.2; Global LO: G4, V&C LO: VC-E
14) Which of these provides evidence of the common ancestry of all life?
A) near universality of the genetic code
B) structure of the nucleus
C) structure of cilia
D) structure of chloroplasts Answer:
A
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.2; Global LO: G1, V&C LO: VC-E
15) Two organisms are if they share more classification levels.
A) closer together in the biosphere they live
B) further apart in the food chain
C) easier to tell apart
D) more similar in characteristics Answer: D
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.2; Global LO: G1, V&C LO: VC-E
16) Which branch of biology is concerned with the naming and classifying of organisms?
A) informatics
B) taxonomy
C) genomics
D) evolution
Answer: B
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 1-2:
Remembering/Understanding
Learning Outcome: 1.2; Global LO: G4, V&C LO: VC-SF
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Copyright © 2021 Pearson Education, Inc.
,Test Bank for Campbell Biology 12th Edition (Pearson; July 12, 2021) by Lisa A. Urry, ISBN No; 9780135188743, Covering Chapters 1-56, Includes Rationales (NEWEST 2025)
17) Use the following figure to answer the question.
Describe groups labeled A and B.
A) A is the most recent species to evolve on Earth whereas B is an ancestor of group "A"
B) A is the most recent species to evolve on Earth whereas B is the last common ancestor of Archaea and Eukarya
C) A is the common ancestor of all life whereas B is the common ancestor of Bacteria and Archaea
D) A is the common ancestor of all life whereas B is the last common ancestor of Archaea and Eukarya
Answer: D
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.2; Global LO: G3, V&C LO: VC-SF
18) An individual is suffering from a streptococcus infection in their throat. Which of the following do the individual and the
streptococcus bacteria have in common?
A) They both belong to the same domain.
B) They both are made up of cells.
C) They both have genetic material in their nucleus.
D) The individual and Streptococcus have nothing in common. Answer: B
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.2; Global LO: G9, V&C LO: VC-SF
19) Which of the following is an example of genetic variation?
A) Two brothers who are twins
B) One sibling is vegan, the other eats meat
C) One sibling has brown eyes, the other has green
D) One of the twins has a scar the other does not Answer: C
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 3-4:
Applying/Analyzing
Learning Outcome: 1.2; Global LO: G9, V&C LO: VC-SF
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Copyright © 2021 Pearson Education, Inc.
, Test Bank for Campbell Biology 12th Edition (Pearson; July 12, 2021) by Lisa A. Urry, ISBN No; 9780135188743, Covering Chapters 1-56, Includes Rationales (NEWEST 2025)
20) Which of the following is one of Charles Darwin's observations?
A) Individuals in a population are similar in their traits.
B) Many of the traits in an individual are heritable.
C) A population avoids competition by producing only as many offspring as can successfully reproduce on their own.
D) Species generally are not adapted to their environments. Answer: B
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 1-2:
Remembering/Understanding
Learning Outcome: 1.2; Global LO: G1, V&C LO: VC-E
21) The evolution two or more species from one species as a result of different populations becoming reproductively isolated
from each other is best described as .
A) adaptive radiation
B) creationism
C) natural selection
D) prototype
Answer: A
Topic: The Core Theme: Evolution accounts for the unity and diversity of life Bloom's Taxonomy: Levels 1-2:
Remembering/Understanding
Learning Outcome: 1.2; Global LO: G1, V&C LO: VC-E
22) Cotton-topped tamarins are small primates with tufts of long white hair on their heads. While studying these creatures, researchers
noticed that males with longer hair get more opportunities to mate and father more offspring. Which of the following research questions
would best test the hypothesis that having longer hair is adaptive in these males?
A) test whether other traits in these males are also adaptive
B) look for evidence of hair in ancestors of tamarins
C) determine if hair length is heritable
D) test whether males with shaved heads are still able to mate Answer: C
Topic: In studying nature, scientists form and test hypotheses Bloom's Taxonomy:
Levels 3-4: Applying/Analyzing Learning Outcome: 1.3; Global LO: G1, V&C LO: VC-E
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Copyright © 2021 Pearson Education, Inc.
