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7.11A Dichotomous Key

7.11A Dichotomous Key

Assessment

Presentation

Science

6th - 8th Grade

Hard

Created by

Bryanda Cortez

Used 4+ times

FREE Resource

1 Slide • 0 Questions

1

​7.11 A (S) Dichotomous Key

​A dichotomous key is a guide for identifying organisms using a series of paired descriptions.

​Steps

​Description

​1a

​Has legs

​go to 2

​1b

​Lacks legs

​go to 4

​2a

​3 pairs of legs

​insect

​2b

​4 or more pairs of legs

​go to 3

​3a

​Has antennae

​crustaceans

​3b

​Lacks antennae

​Arorchids

media

​7.11 A (S) Dichotomous Key

​A dichotomous key is a guide for identifying organisms using a series of paired descriptions.

​Steps

​Description

​1a

​Has legs

​go to 2

​1b

​Lacks legs

​go to 4

​2a

​3 pairs of legs

​insect

​2b

​4 or more pairs of legs

​go to 3

​3a

​Has antennae

​crustaceans

​3b

​Lacks antennae

​Arorchids

media

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