Mouth part of cockroach are suited for :[CPMT - 72, 74]a)Piercingb)Absorbingc)Cutting chewingd)DrinkingCorrect answer is option 'C'. Can you explain this answer?

Question

Mouth part of cockroach are suited for :[CPMT - 72, 74]a)Piercingb)Absorbingc)Cutting  chewingd)DrinkingCorrect answer is option 'C'. Can you explain this answer?

Answer

Answer

The mouthparts of cockroach are for cutting and chewing. There are different structures as, the labrum is the upper lip, mandibles are hard, powerful cutting jaws, maxillae is the pincers, used to steady and to chew the food.

Hope You Like It :)

Answer

Gizzard is doing the action of crushing . then wht about mouth??

Answer

Mouth part of cockroach is suited for cutting and chewing.

The mouthparts of a cockroach are well adapted for its specific feeding habits. They are designed to cut and chew food efficiently. Let's discuss the different components of the cockroach's mouth and how they contribute to its feeding process.

1. Labrum:
The labrum is the upper lip of the cockroach. It is a flat, hard structure that helps in guiding the food towards the mouth. It does not directly participate in cutting or chewing the food.

2. Mandibles:
The mandibles are the primary cutting and chewing structures in the cockroach's mouth. They are strong, sharp, and tooth-like in appearance. The cockroach uses its mandibles to bite and cut the food into smaller pieces. The mandibles move horizontally, allowing the cockroach to chew its food efficiently.

3. Maxillae:
The maxillae are a pair of appendages located behind the mandibles. They assist in holding and manipulating the food during feeding. The inner edges of the maxillae bear small, hair-like structures called maxillary palps, which help in sensing the food.

4. Labium:
The labium is the lower lip of the cockroach. It acts as a protective covering for the mouthparts when not in use. During feeding, the labium functions as a secondary cutting and chewing structure. It helps in holding and manipulating the food, working in coordination with the mandibles and maxillae.

5. Salivary Glands:
The salivary glands in the cockroach's mouth produce saliva, which helps in moistening the food and aiding in digestion. The saliva contains enzymes that break down complex food molecules into simpler ones, facilitating the digestion process.

In conclusion, the mouthparts of a cockroach are well suited for cutting and chewing food. The mandibles, maxillae, and labium work together to bite, cut, and manipulate the food, while the labrum guides the food towards the mouth. The salivary glands produce saliva that aids in digestion.

Answer

The mouthparts of a cockroach are suited for cutting and chewing.
The mouthparts of a cockroach are highly specialized for its feeding habits. They are well-adapted for cutting and chewing solid food. Here is a detailed explanation of how the mouthparts are suited for cutting and chewing:
Labrum: The labrum is the upper lip of the cockroach's mouth. It is a flat, hard structure that helps to protect the mouthparts and guide food into the mouth.
Mandibles: The mandibles are the main cutting and chewing structures of the cockroach. They are strong and toothed, allowing the cockroach to bite and chew through solid food. The mandibles move horizontally, enabling the cockroach to break down food into smaller pieces.
Maxillae: The maxillae are located behind the mandibles and assist in cutting and holding food. They have small, pointed structures called maxillary palps that help the cockroach taste and manipulate its food.
Labium: The labium is the lower lip of the cockroach's mouth. It acts as a protective cover for the other mouthparts and helps in guiding food into the mouth. The labium also has sensory structures called labial palps that aid in taste and food manipulation.
Salivary Glands: The salivary glands of the cockroach produce saliva, which moistens the food and aids in digestion. The saliva contains enzymes that break down the food particles into smaller, more manageable pieces.
Overall, the mouthparts of a cockroach are specialized for cutting and chewing solid food. This adaptation allows the cockroach to efficiently consume a variety of plant and animal matter, making it a successful and adaptable scavenger.

Similar Class 11 Doubts

Can anybody plz tell me....in cockroach, is ANAL CERCI a part of male cockroach or present in both male and female?

Wt are d sense oragans in cockroach?

What are plantulae in cockroach?

In cockroach, Proventriculus is also known as

why cockroach have colourless blood ?

Top Courses for Class 11View all

Chemistry Class 11

CUET Mock Test Series

English Class 11

Chemistry Practice Tests: CUET Preparation

CUET Mock Test: Humanities Subjects 2025

Top Courses for Class 11

Top Courses for Class 11

Suggested Free Tests

Related Content

Schools

Competitive Examinations

Quick Access Links

Technical Exams