Classifying Organisms-Notes questions



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Classifying Organisms-Notes questions

1. What is classification?

1. Classification is the process of grouping things based on their similarities.

2. How do biologists use classification?

2. Biologists use classification to organize living things into groups so that the organisms are easy to study.

3. What is taxonomy?

3. Taxonomy is the scientific study of how living things are classified.

4. What is binomial nomenclature, and who invented it?

4. Binomial nomenclature is a naming system for naming organisms in which each organism is given a two part name. Carolus Linnaeus invented it.

5. What is a genus?

5. A genus is a classification grouping that contains similar, closely related organisms.

6. What does the second part of an organism’s scientific name do?

6. The second part of an organisms scientific name sets each species apart from one another in the genus.

7. What are species?

7. A species is a group of similar organisms that can mate and reproduce offspring that can also mate and reproduce.

8. What are the SEVEN levels biologists classify organisms into?

8. kingdom, phylum, class, order, family, genus, and species.

9. What is the criterion for placing organisms into domains and kingdoms?

9. Organisms are placed into domain and kingdoms based on their cell type, ability to make food, and the number of cells in their body.

10. The more classification levels that two organisms share, the more characteristics they ________________________.

10. Characteristics they have in common.

11.What are the six kingdoms ?

11.Archea, Bacteria, Protists, Fungi, Plants, and Animals.

12. What is a Prokaryote(? Which two kingdoms are prokaryotic

12. Prokaryotes are organisms that lack nucleus. The two kingdoms that are without nucleus are Bacteria and Archaea.

13. What is a nucleus?

13. A nucleus is a dense area in a cell that contains nucleic acid.

14. What is nucleic acid?

14. Nucleic acid is the chemical that contains instructions that direct the cells activities.Example is DNA and RNA

15. What is a Eukaryote(

15. A Eukaryote is an organism with cells that contain nuclei.

16. Name four kingdoms that eukaryotes.

16. The four kingdoms that have a nucleus are Protists, fungi, plants, animals.

| |Archae |Bacteria |Protist |Fungi |Plants |Animals |

| | | | | | | |

|Number of |one |one |both |multi |multi |multi |

|cells | | | | | | |

|Nucleus present/absent |absent |absent |present |present |present |present |

|Autotroph/heterotroph |both |both |both |heterotroph |autotroph |heterotroph |

18. Classify each of the six kingdoms as Prokaryotes or Eukaryotes.

18. Bacteria-Prokaryotes, Archaea-Prokaryotes, Protists-Eukaryotes, Fungi-Eukaryotes, Animals-Eukaryotes, Plants-Eukaryotes

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