Structural Organization in Animals is an important chapter in NEET Biology, covering tissues, organs, and various specialized structures in animals. A strong understanding of epithelial, connective, muscular, and neural tissues helps students score well in both theory-based and application-based questions. This chapter often includes matching-type questions, assertion–reason questions, and conceptual MCQs that test clarity of fundamentals. To support thorough revision, this guide includes a set of solved NEET-standard questions designed to strengthen conceptual learning and improve exam confidence.

NEET Solved Questions for Structural Organization in Animals 

Below are high-yield and frequently tested questions from the chapter. These will help you practice NCERT-based concepts and understand the type of questions that appear in NEET.
These solved questions are aligned with the latest NEET pattern and cover a range of difficulty levels. Students can use them for practice, self-evaluation, and quick revision before the exam. Each question is followed by the correct answer to support instant learning.

Q 1. Given below are two statements:

Statement I: Ligaments are dense, irregular tissue.

Statement II: Cartilage is dense, regular tissue.

In light of the above statements, choose the correct answer from the options given below.

1. Statement I is true, but Statement II is false

2. Statement I is false, but Statement II is true

3. Both statements I and II are true

4. Both statements I and statement II are false

Answer (4)

 Q 2. Match List I with List II

Choose the correct answer from the options given below:

Options

1. A-II, B-I, C-IV, D-III

2. A-III, B-IV, C-II, D-I

3. A-I, B-II, C-IV, D-III

4. A-II, B-III, C-I, D-IV

Answer: (1)

Q 3. Which of the following is not a connective tissue?

1. Blood

2. Adipose tissue

3. Cartilage

4. Neuroglia

 Answer. (4)

Q 4. Match List I with List II

Choose the correct answer from the options given below:

Options

1. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)

2. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

3. (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

 Answer (1)

Q 5. Identify the types of cell junctions that help to stop the leakage of substances across tissue and facilitate communication with neighbouring cells via the rapid transfer of ions and molecules.

1. Gap junctions and adhering junctions, respectively.

2. Tight junctions and Gap junctions, respectively.

3. Adhering junctions and Tight junctions, respectively

4. Adhering junctions and Gap junctions, respectively

 Answer (2)

Q 6.  Which of the following statements wrongly represents the nature of smooth muscle?

1. These muscles have no striations

2. They are involuntary muscles

3. Communication among the cells is performed by intercalated discs

4. These muscles are present in the wall of blood vessels

 Answer (3)

Q 7. Cuboidal epithelium with a brush border of microvilli is found in:

1. Ducts of salivary glands

2. Proximal convoluted tubule of the nephron

3. Eustachian tube

4. Lining of the intestine

 Answer (2)

 Q 8. Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R:

 Assertion A: Adipose tissue is specialized for triglyceride storage.

Reason R: Excess, unused nutrients are converted into fats and stored within adipocytes. In light of the above statements, choose the correct answer from the options given below:

1. A is true, but R is false.

2. A is false, but R is true.

3. Both A and R are true, and R is the correct explanation of A.

4. Both A and R are true, but R is NOT the correct explanation of A.

 Answer (3)

Q 9. Which type of animal tissue changes the diameter of a blood vessel?

 1. Epithelium

2. Connective

3. Muscle

4. Neural

 Answer (3)

 Q 10. A pathologist examines dense connective tissue and observes that its collagen fibers are oriented in a highly disorganized, interwoven pattern, rather than being arranged in parallel rows.

This tissue sample would most likely be derived from: 

(1) A tendon, connecting a muscle to a bone. 

(2) A ligament, attaching one bone to another. 

(3) The dermis of the skin. 

(4) The tip of the nose, providing pliable support.

 Answer (3)

 Q 11. Simple cuboidal epithelium is present everywhere except

1. Ovary

2. Pancreatic duct

3. Thyroid follicle

4. Fallopian tube

 Answer (4)

Q 12. Ductless glands produce:

1. Saliva

2. Milk

3. Bile

4. Hormone

Answer (4)

Q 13. Pavement epithelium is another name for:

1. squamous epithelium

2. cuboidal epithelium

3. columnar epithelium

4. compound epithelium

 Answer (1)

 Q 14. Given below are two statements.

Statement I: Bones have a hard and non-pliable ground substance rich in calcium salts and elastic fibres. Statement II: Cartilage is the main tissue that provides a structural frame to the body.

 In light of the above statements, choose the most appropriate answer from the options given below.

1. Statement I is correct, but Statement II is incorrect.

2. Statement I is incorrect, but Statement II is correct.

3. Both Statement I and Statement II are correct.

4. Both Statement I and Statement II are incorrect.

 Answer: (4)

Q 15. Assertion (A): Smooth muscles are involuntary, fusiform, and non-striated. 

Reason(R): These muscles are located in the inner walls of blood vessels and aid in the diffusion of gases.

 Choose the correct answer:

1. Both Assertion (A) and Reason (R) are true, and Reason (R) is a correct explanation of Assertion (A).

2. Both Assertion (A) and Reason (R) are true, but Reason (R) is not a correct explanation of Assertion (A).

3. Assertion (A) is true, and Reason (R) is false.

4. Assertion (A) is false, and Reason (R) is true.

 Answer (3)

Structural Organization in Animals NEET Solved Questions PDF

Below is a dedicated PDF-ready section that helps students revise quickly before the exam. The PDF compiles all solved questions, including assertion–reason, matching type, and concept-based MCQs. It is ideal for last-minute preparation as it focuses entirely on NCERT-based facts. Students can download and practice regularly to strengthen accuracy and boost confidence.

Direct Link: Structural Organization in Animals NEET Solved Questions PDF