Match the following structures with their respective location in organs. List I A. Crypts of Lieberkuhn B. Glisson's Capsule C. Islets of Langerhans D. Brunner's Glands List II I. Pancreas II. Duodenum III. Small intestine IV. Liver Select the correct option from the following:
Answer: (C) (a)(iii) (b)(iv) (c)(i) (d)(ii). Answer: (C) (a)(iii) (b)(iv) (c)(i) (d)(ii).
- A.(a)(iii) (b)(i) (c)(ii) (d)(iv)
- B.(a)(ii) (b)(iv) (c)(i) (d)(iii)
- C.(a)(iii) (b)(iv) (c)(i) (d)(ii)✓
- D.(a)(iii) (b)(ii) (c)(i) (d)(iv)
Correct Answer
(C) (a)(iii) (b)(iv) (c)(i) (d)(ii)
Solution & Explanation
Answer: (C) (a)(iii) (b)(iv) (c)(i) (d)(ii). Crypts of Lieberkuhn are intestinal glands of the small intestine (III); Glisson's Capsule is the connective-tissue sheath of the liver (IV); Islets of Langerhans are the endocrine cell-clusters of the pancreas (I); Brunner's Glands are submucosal glands of the duodenum (II). This is organ-level organisation — specific tissues/glands localised within organs. NCERT (Class XI, Ch 7 Structural Organisation in Animals): p.79, lines 16-19 — "all complex animals consist of only four basic types of tissues. These tissues are organised in specific proportion and pattern to form an organ like stomach, lung, heart and kidney."