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Dichotomous Key Diagram

Lisa Anderson

Published on 2021-02-26

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1. Introduction

A dichotomous key is a series statements consisting of 2 choices that describe characteristics of the unidentified organism. The user has to make a choice of which of the two statements best describes the unknown organism, then based on that choice moves to the next set of statements, ultimately ending in the identity of the unknown. Here the key begins with classification based on dry skin, hair etc,

2. What is Dichotomous Key

A dichotomous key is an identification tool in which groups of organisms are repeatedly separated into two categories. With each successive division, additional information about a given organism's specific characteristics is exposed. It has been identified when the organism no longer shares all of its selected traits with any other organism.

It is recommended to employ immutable traits when utilizing a dichotomous key to identify specimens (i.e. features that do not change). Size, coloration, and behavioral habits can all differ between people and over time.

Physical structures and biological processes (for example, reproduction procedures) contribute to improved traits.

3. How to Create a Dichotomous Key

Creating a science diagram in EdrawMax Online is pretty simple. The free science diagram maker has several features, like directly importing the data from the .csv file or creating one from scratch using free templates.

Step 1: Login EdrawMax Online

Log in EdrawMax Online using your registered email address. If this is your first time accessing the tool, you can create your personalized account from your personal or professional email address.

Step 2: Choose a template

EdrawMax comes with hundreds of free science diagram templates. Select a pre-designed template from the product based on your preference or need by selecting the ""Education"" on the left navigation pane. It will open up several science diagram types, like T-chart, main idea diagram, and more. Alternatively, press ""+"" in EdrawMax Online canvas to create a science diagram from scratch.

Step 3: Customize the diagram

Customize your science diagram by changing the symbols and shapes as required. With the easy drag-and-drop feature of EdrawMax Online, you can use all the relative elements from libraries.

Step 4: Export & Share

Once your science diagram is completed, you can share it amongst your colleagues or clients using the easy export and share option. You can export a science diagram in multiple formats, like Graphics, JPEG, PDF, or HTML. Also, you can share the designs on different social media platforms, like Facebook, Twitter, LinkedIn, or Line.

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