The taxonomic unit 'Division' in the classification of plants is equivalent to which hierarchical level in classification of animals?
(a) Phylum
(b) Family
(c) Class
(d) Order

Options

A. Phylum
B. Family
C. Class
D. Order

Explanation

To solve the question regarding the equivalence of the taxonomic unit 'Division' in plant classification to a hierarchical level in animal classification, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Taxonomic Hierarchy**:
- In biological classification, there are various hierarchical levels such as Kingdom, Phylum (or Division in plants), Class, Order, Family, Genus, and Species.

2. **Identify the Role of 'Division' in Plants**:
- In the classification of plants, the term 'Division' is used to categorize a group of related classes. It is a major taxonomic rank that comes after Kingdom and before Class.

3. **Find the Equivalent in Animal Classification**:
- In animal classification, the term 'Phylum' is used instead of 'Division'. A Phylum is a higher taxonomic rank that encompasses one or more classes, similar to how a Division encompasses classes in plants.

4. **Confirm the Relationship**:
- For example, in the animal kingdom, the Phylum 'Chordata' includes various classes such as Mammalia (mammals), Aves (birds), and Reptilia (reptiles). In plants, the Division 'Angiospermae' includes classes like Dicotyledonae and Monocotyledonae.

5. **Draw the Conclusion**:
- Since 'Division' in plants corresponds to 'Phylum' in animals, the correct answer to the question is (a) Phylum.

### Final Answer:
The taxonomic unit 'Division' in the classification of plants is equivalent to (a) Phylum in the classification of animals.

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