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A dichotomous key gives you two options. It would be important for the two options to be opposites to avoid any overlap or exclude an option. Otherwise, you might not know which option to choose. For example, you have an object in your hand. The key asks if your object is round or square. But what if your object is a triangle? Then you couldn't choose either option. So a better key would ask whether the object is square or not square. That way everything is included. from: Shelly E http://answers.Yahoo.com/question/index?qid=20080507191422AAPm3id
What else can I help you with?
How can the dichotomous key be improved?
dichotomous key can be improved when by changing the tree structure into a directed acyclic graph
What is a senence for dichotomous key?
In both of which the leaves were dichotomous, we have Annularia, Asterophyllites and Calamocladus.
What is the first step of the dichotomous key?
is the shape
What are two types of classification key?
Dichotomous key: A classification key that presents pairs of opposing characteristics for the user to select from, leading to a specific identification. Multi-access key: A classification key that allows the user to choose from multiple characteristics simultaneously to narrow down the identification possibilities.
Who developed the dichotomous key?
A swedish scientist named Carl Linneaus (I think that is how you spell it)
What is a dichotmous key?
a dichotomous key is a key a dichotomous key is a key
Is there a dichotomous key for domestic cats?
A dichotomous key is a means of scientifically labeling cats. Yes, there is a dichotomous key for domestic cats; it is felis cactus.
What is a dichotomous key useful for?
== == A dichotomous key is used to classify a newly found organism.
How can the dichotomous key be improved?
dichotomous key can be improved when by changing the tree structure into a directed acyclic graph
What is the difference between a dichotomous key and a taxonomic key?
A dichotomous key is used to identify organisms based on a series of choices between two characteristics, leading to a specific classification. A taxonomic key is a type of dichotomous key specifically used to classify organisms based on their taxonomic characteristics, usually down to the species level. In summary, all taxonomic keys are dichotomous keys, but not all dichotomous keys are taxonomic keys.
Is a dichotomous key used to identify unknown organism?
Yes, a dichotomous key is used to identify an unknown organism.
What is a senence for dichotomous key?
In both of which the leaves were dichotomous, we have Annularia, Asterophyllites and Calamocladus.
What are things that could go wrong when using a dichotomous key?
There are various things that could go wrong when using a dichotomous key. For instance missing essential information would affect the dichotomous key entirely.
What is a dichotomous key and why is it important?
A dichotomous key is a tool used to identify and classify organisms based on their characteristics through a series of choices with two alternatives at each step. It is important because it provides a systematic way to determine the identity of an organism, helping researchers, scientists, and even amateurs to accurately classify and study different species.
How do scientists use the dichotomous key for classifying organisms?
Scientists classify organisms by the dichotomous key. They classify by looking at if it moves or not, then they look at characteristics, then they can see what they are.
Is there a dichotomous key for alfalfa online?
Yes.
What does a dichotomous key tell about an organism?
it doesnt
