Class 11 · Zoology

Structural Organisation in Animals

21 topics — from Introduction to Animal & Epithelium Tissue through Cockroach: Female reproductive system. Expect about 2 questions in NEET — roughly 8 of 720 marks.

Updated 25 Aug 2026 21 topics Zoology · Class 11
In short

Structural Organisation in Animals is a Class 11 Zoology chapter covering 21 topics. Expect about 2 questions in NEET — roughly 8 of 720 marks.

21
Topics
In this chapter
2
Expected questions
≈ 8 of 720 marks
11
Class
Zoology
97
Chapters in the syllabus
16 in Zoology

Topics covered #

21 topics, in teaching order.

  1. Introduction to Animal & Epithelium Tissue
  2. Simple Epithelium
  3. Compound & Specialised Epithelium
  4. Glandular Epithelium & Cell Junctions
  5. Connective Tissue
  6. Animal Tissue: Muscle Types & Skeleton Muscle
  7. Cardiac Muscle & Smooth Muscle
  8. Nervous Tissue
  9. Cockroach: Intro & External Morphology
  10. Cockroach: Head & Mouth Parts
  11. Cockroach: Structure of Thorax
  12. Cockroach: Abdomen
  13. Cockroach: Digestive System
  14. Cockroach: Respiratory System
  15. Cockroach: Circulatory System
  16. Cockroach: Solved Example
  17. Cockroach: Excretory System
  18. Cockroach: Nervous System
  19. Cockroach: Compound Eye
  20. Cockroach: Male reproductive system
  21. Cockroach: Female reproductive system

Weightage #

Expect about 2 questions in NEET — roughly 8 of 720 marks.

2 of 180 questions · 8 of 720 marks
This chapter's share of the paper. Weightage is indicative — it reflects how many questions have typically come from here, not a guarantee for any single year.

Practise this chapter #

Reading it once is not the same as being able to answer it under time.

Practice questionsChapter-wise MCQs with solutions Video lecturesTopic-by-topic walkthroughs Chapter testExam-format, timed NEET previous-year questionsPast questions from this chapter AIIMS previous-year questionsOlder AIIMS papers, same syllabus

Next in Zoology

← PreviousAnimal Kingdom

Frequently asked #

How many questions come from Structural Organisation in Animals in NEET?
About 2 questions — roughly 8 of the 720 marks available. It is a Class 11 Zoology chapter.
What topics does this chapter cover?
21 topics — from Introduction to Animal & Epithelium Tissue through Cockroach: Female reproductive system. The full list is above.
Where can I practise Structural Organisation in Animals?
Chapter-wise MCQs, video lectures, a timed chapter test, and both NEET and AIIMS previous-year questions — all linked above.