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Which of following tegmeta of cockroach ...

Which of following tegmeta of cockroach fused in adult stage?
(1) Head
(2) Abdomen
(3) Thorax
(4) (1) or (2)

A

Head

B

Abdomen

C

Thorax

D

(1) or (2)

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question regarding which tegmeta of the cockroach is fused in the adult stage, we can follow these steps: ### Step-by-Step Solution: 1. **Understand the Term "Tegmeta":** - Tegmeta refers to the different body regions or segments of the cockroach. The main tegmeta in a cockroach are the head, thorax, and abdomen. 2. **Identify the Regions:** - The cockroach body is divided into three main regions: - **Head** - **Thorax** - **Abdomen** 3. **Analyze the Fusion of Tegmeta:** - In the adult stage of a cockroach, the head is the only region where the tegmeta are fused. This means that the segments of the head are not separate; they are combined into a single structure. 4. **Check the Other Regions:** - The thorax and abdomen of the cockroach do not have fused tegmeta. They remain as distinct and separate segments. 5. **Evaluate the Options:** - (1) Head - Correct, as the head tegmeta is fused. - (2) Abdomen - Incorrect, as the abdomen is not fused. - (3) Thorax - Incorrect, as the thorax is not fused. - (4) (1) or (2) - Incorrect, as only the head is fused. 6. **Conclusion:** - The only correct answer is option (1) Head, as it is the only tegmeta that is fused in the adult cockroach. ### Final Answer: **The correct option is (1) Head.** ---
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