Question

The first segment of the antenna of insects is known as:

• A. Coxa
• B. Trochanter
• C. Scape
• D. Tibia

Hint:

Insect antenna segments:
- Scape: First segment.
- Pedicel: Second segment.
- Flagellum: Remaining segments.

Answer 1

The Correct Option is C

Step 1: Understanding the Question:
This question tests knowledge of insect morphology and antenna structure.

Step 2: Detailed Explanation:
The insect antenna consists of three main segments:
- Scape (C): The first (basal) segment.
- Pedicel: The second segment.
- Flagellum: The remaining segments.
Coxa (A): The first segment of the leg.
Trochanter (B): The second segment of the leg.
Tibia (D): The fourth segment of the leg.
Thus, the first segment of the antenna is the scape.

Step 3: Final Answer:
Thus, the first segment of the antenna is the scape, which corresponds to option (C).
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