Find the correct sequence of taxonomic categories

Options

A. Division `rarr` Kingdom `rarr` Genus `rarr` Order
B. Species `rarr` Genus `rarr` Family `rarr` Order
C. Class `rarr` Order `rarr` Family `rarr` Division
D. Kingdom `rarr` Class `rarr` Species `rarr` Order

Answer

To find the correct sequence of taxonomic categories, we need to understand the hierarchical classification system used in biology. The taxonomic categories, from the broadest to the most specific, are as follows:

1. **Kingdom**: This is the highest taxonomic rank and includes the broadest groups of organisms.
2. **Phylum (or Division)**: This category is used to group organisms based on major body plans or organizational features. "Phylum" is typically used for animals, while "Division" is used for plants.
3. **Class**: This category groups organisms that share similar characteristics and are more closely related than those in a phylum.
4. **Order**: This category groups families that share certain similarities.
5. **Family**: This category groups together genera (plural of genus) that are closely related.
6. **Genus**: This category includes species that are closely related and share a common ancestor.
7. **Species**: This is the most specific category and refers to individual organisms that can breed and produce fertile offspring.

Now, let's analyze the options provided in the question:

1. **Option 1**: Division, kingdom, genus, order - This is incorrect because the kingdom should come before division.
2. **Option 2**: Species, genus, family, order - This is the correct sequence as it follows the hierarchy from the most specific (species) to a broader category (order).
3. **Option 3**: Class, family, division, kingdom, class, species, and order - This is incorrect as it does not follow the proper hierarchical order.
4. **Option 4**: There is no option provided here, but based on the analysis, it can be inferred that this option is also incorrect.

Thus, the correct sequence of taxonomic categories is **Option 2: Species, Genus, Family, Order**.