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Each statement of a key is called...

Each statement of a key is called

A

Lead

B

Couplet

C

Manual

D

Monograph

Text Solution

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The correct Answer is:
To answer the question "Each statement of a key is called," we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Concept of a Key**: A key in biological classification is a tool that helps in the identification of organisms. It usually consists of a series of choices that lead to the correct identification of a species. 2. **Identify the Components of a Key**: A key is made up of statements that present contrasting characteristics of organisms. These statements guide the user in making decisions about the identity of the organism in question. 3. **Define the Term for Each Statement**: Each statement in a key that presents a contrasting character is specifically referred to as a "lead." 4. **Recognize the Pairing of Leads**: When two contrasting leads are presented together, they are referred to as a "couplet." 5. **Final Answer**: Therefore, each statement of a key is called a "lead." ### Summary: Each statement of a key is called a **lead**. ---
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