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Structural Organisation in Animals Practice Questions

Class 11 · Biology · 2278 free MCQs with instant results and detailed explanations.

2278
Total
694
Easy
1118
Medium
466
Hard

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Topics in Structural Organisation in Animals

Animal Tissues 757
Organ and Organ Systems 805
Earthworm Cockroach Frog 716

Sample Questions from Structural Organisation in Animals

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Q1
Easy
Which type of epithelial tissue is primarily responsible for absorption in the intestines?
A. Simple cuboidal
B. Simple columnar
C. Stratified squamous
D. Transitional
Show Answer & Explanation
Correct Answer: B
Simple columnar epithelium has microvilli that increase surface area for absorption.
Q2
Easy
Which type of connective tissue stores fat in the body?
A. Adipose
B. Cartilage
C. Bone
D. Blood
Show Answer & Explanation
Correct Answer: A
Adipose tissue is specialized for fat storage, providing insulation and energy reserve.
Q3
Easy
Which of the following is NOT a function of epithelial tissue?
A. Secretion
B. Absorption
C. Movement
D. Protection
Show Answer & Explanation
Correct Answer: C
Epithelial tissues primarily function in secretion, absorption, and protection, but not in movement.
Q4
Medium
Which type of connective tissue has a liquid matrix?
A. Blood
B. Adipose
C. Cartilage
D. Bone
Show Answer & Explanation
Correct Answer: A
Blood is a connective tissue with a liquid matrix called plasma, which transports nutrients and waste.
Q5
Medium
Which epithelial tissue is specialized for absorption?
A. Cuboidal epithelium
B. Columnar epithelium
C. Squamous epithelium
D. Ciliated epithelium
Show Answer & Explanation
Correct Answer: B
Columnar epithelium is specialized for absorption, primarily found in the intestines.
Q6
Medium
Which type of muscle tissue is involuntary and striated?
A. Skeletal muscle
B. Cardiac muscle
C. Smooth muscle
D. Elastic tissue
Show Answer & Explanation
Correct Answer: B
Cardiac muscle is involuntary and striated, found only in the heart.
Q7
Medium
Which type of connective tissue stores fat?
A. Adipose tissue
B. Loose connective tissue
C. Dense connective tissue
D. Cartilage
Show Answer & Explanation
Correct Answer: A
Adipose tissue is specialized to store fat and provides insulation and cushioning.
Q8
Hard
Which type of epithelial tissue is specialized for secretion and absorption in glandular organs?
A. Simple squamous epithelium
B. Cuboidal epithelium
C. Columnar epithelium
D. Stratified epithelium
Show Answer & Explanation
Correct Answer: B
Cuboidal epithelium is specialized for secretion in glands and absorption in kidney tubules.
Q9
Hard
What is the primary function of adipose tissue in the body?
A. Support and structure
B. Energy storage
C. Transport of oxygen
D. Protection against pathogens
Show Answer & Explanation
Correct Answer: B
Adipose tissue primarily serves as an energy reserve, storing fats for future use.
Q10
Hard
In which type of muscle tissue are intercalated discs primarily found?
A. Skeletal muscle
B. Cardiac muscle
C. Smooth muscle
D. Striated muscle
Show Answer & Explanation
Correct Answer: B
Intercalated discs are unique to cardiac muscle, facilitating synchronized contractions.

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Structural Organisation in Animals — Class 11 Biology Practice Questions Online

This page contains 2278 practice MCQs for the chapter Structural Organisation in Animals in Class 11 Biology. The questions are organized by difficulty — 694 easy, 1118 medium, 466 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 3 topics, giving you comprehensive coverage of the entire chapter.