What is a dichotomous key?
Dichotomous Key Practice

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Science
•
7th - 8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A dichotomous key is a tool that allows the identification of organisms or objects through a series of choices that lead the user to the correct name or classification.
2.
FLASHCARD QUESTION
Front
How does a dichotomous key work?
Back
A dichotomous key works by presenting two contrasting statements or questions at each step, guiding the user to the next step based on their observations.
3.
FLASHCARD QUESTION
Front
What is the purpose of using a dichotomous key?
Back
The purpose of using a dichotomous key is to systematically identify and classify organisms or objects based on their characteristics.
4.
FLASHCARD QUESTION
Front
What is an example of a characteristic used in a dichotomous key?
Back
An example of a characteristic could be the presence or absence of wings in insects.
5.
FLASHCARD QUESTION
Front
What does 'go to step 2' indicate in a dichotomous key?
Back
'Go to step 2' indicates that the user should follow the next question or statement in the key to continue the identification process.
6.
FLASHCARD QUESTION
Front
What does 'Frostian shorticus' refer to?
Back
'Frostian shorticus' is likely a fictional name used in the context of the questions, representing a specific organism or object identified through the key.
7.
FLASHCARD QUESTION
Front
What is the significance of the term 'go to step 3'?
Back
'Go to step 3' signifies that the user should refer to the third question or statement in the key for further identification.
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