AnswersEBR - Biology B-CR UPDATEDMethods of Classification

Methods of Classification Answers

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B speciesorderfamilydomain✔ phylum

A
species
B
order
C
family
D
domain
E
✔ phylum
3

C species✔ orderfamilydomainphylum

A
species
B
✔ order
C
family
D
domain
E
phylum
4

D speciesorder✔ familydomainphylum

A
species
B
order
C
✔ family
D
domain
E
phylum
5

E ✔ speciesorderfamilydomainphylum

A
✔ species
B
order
C
family
D
domain
E
phylum
6

Why do scientists classify organisms?

A
to more easily sequence their genetic material
B
to create scientific names that only scientists can learn
C
to have common names that everyone can remember
D
to organize them and speak about them accurately
7

Question text not available

Answers:
system for naming organisms:two-word
name followed by the:genus
name.:species
8

Identify the levels of taxonomy that are missing in the diagram to the right.A speciesorderfamily✔ domainphylum

Answers:
Selection 1:domain
Selection 2:phylum
Selection 3:order
Selection 4:family
Selection 5:species
10

Why do scientists use binomial nomenclature instead of common names?

A
Common names are physically accurate descriptions of organisms.
B
Common names are uniform across the globe.
C
Common names do not always translate accurately.
D
Common names are based on DNA analysis.
11

Domain is a newer portion of the classification system that includes Eukarya and Prokarya. What information most likely dictated that this new level be created?

A
New data about the geographic location of organisms
B
New data about evolutionary relationship between organisms
C
New data about the behavior and interactions of organisms in the wild
D
New data about the physical appearance of organisms
12

Use the phylogenetic tree to the right to determine which statement below is true.

A
Organisms A and F are not related.
B
Organism E is more closely related to organism B than organism F.
C
Organisms C and D are more closely related than organisms A and B.
13

Look at the table on the right. Which of these two organisms are most closely related?

A
Brown rat and Eastern cottontail rabbit
B
Brown rat and Eastern gray squirrel
C
Eastern cottontail rabbit and Eastern gray squirrel
15

familygenus✔ species name.

A
family
B
genus
C
✔ species

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