NCERT Class 9 Science MCQ Chapter 3 Tissues in Action English Medium As Per New Syllabus. NCERT Class 9 Science MCQ Chapter 3 Tissues in Action Notes to each chapter is provided in the list so that you can easily browse throughout different chapter NCERT Class 9 Science MCQ Chapter 3 Tissues in Action Question Answer Download PDF and select needs one. CBSE Class 9 Science Multiple Choice Solutions.
NCERT Class 9 Science MCQ Chapter 3 Tissues in Action
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Tissues in Action
Chapter – 3
| MCQ |
Tick the Correct Options:
1. What is a group of similar cells that work together to perform a specific function called?
(a) Organ.
(b) Organism.
(c) Tissue.
(d) Organ system.
Ans: (c) Tissue.
2. Which plant tissue is responsible for increasing the length of roots and shoots?
(a) Intercalary meristem.
(b) Apical meristem.
(c) Lateral meristem.
(d) Permanent tissue.
Ans: (b) Apical meristem.
3. What meristematic tissue causes the increase in the girth or diameter of a plant stem?
(a) Apical meristem.
(b) Intercalary meristem.
(c) Lateral meristem.
(d) Parenchyma.
Ans: (c) Lateral meristem.
4. Which meristematic tissue helps grasses regenerate after being mowed or grazed by animals?
(a) Lateral meristem.
(b) Apical meristem.
(c) Intercalary meristem.
(d) Sclerenchyma.
Ans: (c) Intercalary meristem.
5. What is the process by which meristematic tissue becomes specialized to perform specific functions?
(a) Cell division.
(b) Elongation.
(c) Differentiation.
(d) Reproduction.
Ans: (c) Differentiation.
6. Which simple permanent plant tissue mainly stores food and consists of living cells with thin walls?
(a) Collenchyma.
(b) Sclerenchyma.
(c) Parenchyma.
(d) Epidermis.
Ans: (c) Parenchyma.
7. Which plant tissue provides support and flexibility, allowing stems and tendrils to bend without breaking?
(a) Collenchyma.
(b) Parenchyma.
(c) Sclerenchyma.
(d) Xylem.
Ans: (a) Collenchyma.
8. Which hard and strong tissue is found in the coverings of seeds and nuts, such as coconut husks?
(a) Parenchyma.
(b) Collenchyma.
(c) Sclerenchyma.
(d) Phloem.
Ans: (c) Sclerenchyma.
9. What is the only living component of the xylem tissue?
(a) Tracheids.
(b) Vessels.
(c) Xylem fibres.
(d) Xylem parenchyma.
Ans: (d) Xylem parenchyma.
10. What is the primary function of phloem in plants?
(a) Transporting water and minerals.
(b) Providing structural rigidity.
(c) Transporting food from leaves to other parts.
(d) Evaporating excess water.
Ans: (c) Transporting food from leaves to other parts.
11. What is the waxy layer covering the epidermal cells that helps reduce water loss in plants?
(a) Stomata.
(b) Cuticle.
(c) Guard cells.
(d) Pectin.
Ans: (b) Cuticle.
12. Which animal tissue forms the outer covering of the body and lines internal organs?
(a) Muscular tissue.
(b) Nervous tissue.
(c) Connective tissue.
(d) Epithelial tissue.
Ans: (d) Epithelial tissue.
13. Which type of epithelial tissue consists of a single layer of thin, flat cells and helps in the rapid diffusion of gases in the lungs?
(a) Squamous epithelium.
(b) Stratified epithelium.
(c) Columnar epithelium.
(d) Cuboidal epithelium.
Ans: (a) Squamous epithelium.
14. What is the watery, jelly-like fluid matrix of blood called?
(a) Red blood cells.
(b) White blood cells.
(c) Platelets.
(d) Plasma.
Ans: (d) Plasma.
15. Which component of blood helps in clotting at the site of an injury?
(a) Red Blood Cells.
(b) White Blood Cells.
(c) Platelets.
(d) Plasma.
Ans: (c) Platelets.
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