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Class 11 Biology MCQ Chapter 7 Structural Organisation in Animals
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Structural Organisation in Animals
Chapter – 7
| UNIT – (II) STRUCTURAL ORGANISATION IN PLANTS AND ANIMALS |
| MCQ |
1. What are cuboidal or columnar cells called when they bear cilia?
(a) Ciliated epithelium.
(b) Flagellated epithelium.
(c) Convoluted epithelium.
(d) Brush border epithelium.
Ans: (a) Ciliated epithelium.
2. In which of the following places, the squamous epithelium is not found?
(a) Wall of blood vessels.
(b) Air sacs of lungs.
(c) Trachea.
(d) Bowman’s capsule.
Ans: (c) Trachea.
3. In which of the following places, the cuboidal epithelium is not found?
(a) Ducts of glands.
(b) Tubular parts of the nephron.
(c) Germinal epithelium of gonads.
(d) Vasa deferens.
Ans: (d) Vasa deferens.
4. Where is brush bordered cuboidal epithelium found?
(a) DCT.
(b) PCT.
(c) Collecting duct.
(d) Collecting tubule.
Ans: (b) PCT.
5. Which of the following functions is not performed by unicellular organisms?
(a) Digestion.
(b) Respiration.
(c) Reproduction.
(d) Neural coordination.
Ans: (d) Neural coordination.
6. The human body is composed of how many cells?
(a) Billions.
(b) Millions.
(c) Thousands.
(d) Quadrillion.
Ans: (a) Billions.
7. What is meant by a tissue?
(a) Group of cells of similar origin.
(b) Group of cells of dissimilar origin.
(c) Group of similar or dissimilar cells.
(d) Group of unrelated cells.
Ans: (a) Group of cells of similar origin.
8. The structure of the cell varies according to which of the following?
(a) Shape.
(b) Size.
(c) Life.
(d) Function.
Ans: (d) Function.
9. Which of the following tissues has the most regenerative power?
(a) Epithelial tissue.
(b) Connective tissue.
(c) Muscular tissue.
(d) Neural tissue.
Ans: (a) Epithelial tissue.
10. Which of the following tissues is derived from all the three germinal layers?
(a) Connective tissue.
(b) Epithelial tissue.
(c) Muscular tissue.
(d) Neural tissue.
Ans: (b) Epithelial tissue.
11. Which of the following functions is not performed by epithelial tissue?
(a) Protection.
(b) Secretion.
(c) Absorption.
(d) Conduction.
Ans: (d) Conduction.
12. Which of the following statements is incorrect regarding epithelial tissue?
(a) It does not have a free surface.
(b) Provides a covering for some part of the body.
(c) Cells are compactly packed.
(d) It is of two types.
Ans: (a) It does not have a free surface.
13. Which of the following is not a type of simple epithelial tissue?
(a) Squamous epithelium.
(b) Cuboidal epithelium.
(c) Columnar epithelium.
(d) Compound epithelium.
Ans: (d) Compound epithelium.
14. Where is cuboidal epithelium typically found?
(a) Skin.
(b) Air sacs of lungs.
(c) Ducts of glands.
(d) Mouth lining.
Ans: (c) Ducts of glands.
15. Which of the following tissues is specialized for contraction?
(a) Connective tissue.
(b) Nervous tissue.
(c) Muscle tissue.
(d) Epithelial tissue.
Ans: (c) Muscle tissue.
