NEET Practice Questions (MCQs) with Answers & Solutions

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Fifth segment of walking leg of Cockroach is

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Explanation

The fifth segment of the walking leg of a cockroach is known as the tarsus. The segments of a cockroach leg are coxa, trochanter, femur, tibia, and tarsus.

What is the name of second segment of walking leg of Cockroach ?

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Explanation

The second segment of the walking leg of a cockroach is called the Trochanter. The walking leg of a cockroach is divided into five segments: Coxa, Trochanter, Femur, Tibia, and Tarsus. The Coxa is the first segment, and the Trochanter is the second.

Each abdominal segment of Cockroach is covered with .......... outer layers.......... plearae

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Explanation

Each abdominal segment of a Cockroach is covered with two outer layers and one pleurae. The segments are protected by a hard exoskeleton, which includes these layers for structural support and protection.

How many segments are present in an abdomen of the Cockroach ?

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Explanation

The abdomen of a cockroach is composed of 10 segments. These segments are flexible and allow the cockroach to move with agility. This segmentation is typical in many insects, providing both flexibility and protection.

In Cockroach which tergum possesses a median groove ?

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Which is the peculiarity of ninth sternum of male Cockroach ?

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Which number of sternum is boat shaped in the Cockroach ?

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In Cockroach which segment has female genital opening?

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Explanation

In female cockroaches, the genital opening is located on the eighth segment. This is an anatomical characteristic specific to the reproductive system of female cockroaches.

Which segment has male genital opening is Cockroach ?

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Explanation

In male cockroaches, the genital opening is found on the ninth segment. This segment contains the male reproductive organs, including the aedeagus, which is used for copulation.

Which structure is sound receptor in Cockroach ?

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Explanation

The anal cerci in cockroaches function as sound receptors. These are paired appendages located at the rear end of the abdomen and are sensitive to vibrations and sound waves, helping the cockroach to detect predators and other environmental changes.

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