Fill in the blanks A and B
Kingdom `rarr` Phylum `rarr` [A] `rarr` Order `rarr` [B]

Options

A. a) A - Genus, B - Species
B. b) A - Family, B - Class
C. c) A - Class, B - Family
D. d) A - Species, B - Division

Answer

To solve the question, we need to understand the taxonomic hierarchy of biological classification. Here’s the step-by-step solution:

1. **Identify the Taxonomic Hierarchy**: The taxonomic hierarchy is a system used to classify living organisms. The main ranks in this hierarchy are:
- Kingdom
- Phylum
- Class
- Order
- Family
- Genus
- Species

2. **Fill in the Blanks**: The question provides a sequence starting from Kingdom and Phylum, and we need to fill in the blanks A and B.
- After Phylum, the next rank is **Class** (this will be filled in blank A).
- After Order, the next rank is **Family** (this will be filled in blank B).

3. **Final Answer**: Therefore, we fill in the blanks as follows:
- A = Class
- B = Family

The completed sequence is:
Kingdom → Phylum → Class → Order → Family