Chapter 7: Structural Organisation in Animals — Online MCQ Test
BIOLOGY · Grade 11 · CBSE(NCERT)
Practice Chapter 7: Structural Organisation in Animals with a free chapter-wise online MCQ test.
This chapter covers: Epithelial Tissue Connective Tissue Muscular Tissue Nervous Tissue Cockroach Morphology Anatomy Organ System Animal Tissues.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter 7: Structural Organisation in Animals — Important Questions & Answers
Which of the following is the outermost tissue covering the body surface and lining organs?
- A. Epithelial tissue
- B. Connective tissue
- C. Muscular tissue
- D. Nervous tissue
Answer: A. Epithelial tissue
Epithelial tissue forms the outer covering of the body and lines internal organs and cavities.
Epithelial tissue forms the outer covering of the body and lines internal organs and cavities.
Which connective tissue connects muscle to bone?
- A. Ligament
- B. Tendon
- C. Areolar tissue
- D. Cartilage
Answer: B. Tendon
Tendons are dense connective tissues that attach muscles to bones.
Tendons are dense connective tissues that attach muscles to bones.
Which epithelial tissue lines the inner surface of blood vessels?
- A. Cuboidal epithelium
- B. Squamous epithelium
- C. Columnar epithelium
- D. Stratified epithelium
Answer: B. Squamous epithelium
Simple squamous epithelium lines blood vessels and helps in smooth flow of blood.
Simple squamous epithelium lines blood vessels and helps in smooth flow of blood.
Which of the following is NOT a characteristic of cardiac muscle?
- A. Involuntary nature
- B. Branched fibres
- C. Presence of intercalated discs
- D. Multinucleate fibres with peripheral nuclei
Answer: D. Multinucleate fibres with peripheral nuclei
Cardiac muscle is uninucleate or binucleate, branched, involuntary, and has intercalated discs.
Cardiac muscle is uninucleate or binucleate, branched, involuntary, and has intercalated discs.
Which of the following statements about epithelial tissue is TRUE?
- A. It has abundant intercellular matrix
- B. Cells are tightly packed with little intercellular space
- C. It always contains blood vessels
- D. It performs conduction of impulses
Answer: B. Cells are tightly packed with little intercellular space
Epithelial cells are closely packed and show very little intercellular matrix or space.
Epithelial cells are closely packed and show very little intercellular matrix or space.