Same chapter3 marksDifficulty: Medium
Describe the circulatory system of the cockroach.
Structural Organisation in Animals
3 marksDifficulty: Medium
Name the types of epithelial tissue and state where each is found.
Original Khojo Papers practice question — not from a past board paper.
Answer
Squamous epithelium, thin and flat, lines the alveoli and blood vessels. Cuboidal epithelium lines the kidney tubules and ducts of glands. Columnar epithelium lines the intestine and the stomach. Ciliated epithelium lines the trachea and the fallopian tubes, and glandular epithelium forms the secretory glands.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
A compound epithelium, as in the skin, has many layers and gives protection.
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