listed dichotomous key

listed dichotomous key

1. Does the organism have cells with a definite  I YES I Go to Question 2
    nucleus?                                                                I  NO  I It is a Prokaryote
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2. Is the organism made up of many                    I YES I Got to Question 3
    different cells?                                                     I  NO  I It is a Protoctistan

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3. Is the organism a heterotroph?                         I YES I Go to Question 4 
                                                                                    I  NO  I It is a plant
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4. Does the organism have cell walls and            I YES I It is a fungus 
does it feed by external digestion?                        I  NO  I It is an animal
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