Introduction to Classification Answers

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1
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How did Linnaeus improve the classification of organisms?

A
He created a way of naming organisms based on genus and species.
B
He began grouping animals based on the places they live.
C
He suggested a third domain to classify new types of organisms.
D
He introduced a new kingdom to include different kinds of bacteria.
2
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A student drew this diagram of Woese’s modern system of classification.

Question illustration
A
The top level is missing.
B
The class and order levels are switched.
C
The bottom level is missing.
D
The kingdom and family levels are switched.
3

Which best matches the modern classification system?

A
three domains and six kingdoms
B
six domains and five kingdoms
C
six domains and three kingdoms
D
five domains and six kingdoms
4

Why is it important to classify living organisms?

A
The DNA of organisms may be more easily analyzed.
B
Organisms may survive longer if they are classified.
C
Scientists may study and discuss organisms more easily.
D
Classifying is needed before scientists may make observations.
5

The science of classifying and naming organisms based on their different characteristics is called .

Answer not available
6

This table shows how the number of kingdoms has changed with each major scientist.

Question illustration
A
2
B
3
C
5
D
6
7

Which statement best summarizes how classification systems have changed over time?

A
Classification systems have become simpler to allow for all the discoveries made about organisms.
B
Classification systems have become more complex to allow for all the discoveries made about organisms.
C
Classification systems have become simpler to match the increased population sizes of organisms.
D
Classification systems have the become more complex to match the increased population sizes of organisms.
9

FungiMoneransBacteriaAlgae

A
Fungi
B
Monerans
C
Bacteria
D
Algae
10

How many kingdoms are in the modern system of classification?

A
2
B
6
C
8
D
15

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