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Which type of mouth parts are found in c...

Which type of mouth parts are found in cockroach? Name the components of mouth parts.

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### Step-by-Step Solution: 1. **Identify the Type of Mouth Parts in Cockroach**: - Cockroaches possess **biting and chewing type** mouthparts. This type of mouthpart is adapted for catching, biting, and chewing food rather than sucking or lapping. 2. **Describe the Orientation of the Mouthparts**: - The mouthparts of a cockroach are **downwardly directed**, which aids in their feeding habits as they catch and chew their food. ...
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MODERN PUBLICATION-STRUCTURAL ORGANISATION IN ANIMALS-REVISION EXERCISES (short Answer Questions)
  1. What are nephridia? Mention the types of nephridia in earthworm?

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  2. What are ommatidia? Define mosaic vision of cockroach.

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  3. Which type of mouth parts are found in cockroach? Name the components ...

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  4. Define metameric segmentation. Where does it occur?

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  5. Define tracheal intercom. Why is the respiratory system of cockroach m...

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  6. What is Bidder's canal? Give its function.

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  7. What happens when human RBCs are placed in 0.2% NaCl solution?

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  8. Give two differences between striated and non-striated muscles.

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  9. Give the scientific name of earthworm. What is vermicomposting?

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  10. Give scientific name of Indian frog. Give two differences between frog...

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  11. List various characteristics of epithelial tissue.

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  12. Explain the structure of stratified keratinised squamous epithelium .

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  13. Distinguish between: (i) Single-unit smooth muscle and multi-unit s...

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  14. List the differences between a bone and a cartilage.

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  15. Differentiate between : (i) Tendon and ligament (ii) Plasma and ly...

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  16. Write a note on organs of excretion in a frog.

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  17. Describe types of multicellular glands on the basis of their shape.

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  18. Describe transitional epithelium . Where does it occur ?

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  19. Briefly describe the structure of hyaline cartilage .

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  20. Write a note on Haversian system of bone.

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