Structural Organisation in Animals — NEET/JEE Questions, Notes & Weightage
Class 11 Structural Organisation in Plants and Animals NEET weightage: Medium 4,153 questions
Covers animal tissue types (epithelial, connective, muscular, neural) and uses earthworm, cockroach, and frog as model organisms for organ-system anatomy. A steady, diagram-heavy source of NEET questions, particularly on epithelial tissue classification and cockroach digestive/nervous anatomy.
Practice all 4,153 Structural Organisation in Animals questions →Topics inside Structural Organisation in Animals
Animal Tissues
1,383
Cockroach Morphology and Anatomy
824
cockroach
622
earthworm
389
Frogs
305
Zoology
75
Epithelial Tissue
29
Simple Epithelium
23
Connective Tissue
5
frog
4
Frog Anatomy
3
Glandular Epithelium
2
Columnar Epithelium
2
Cell Junctions
2
Model Organisms
1
Connective Tissues Bone And Cartilage
1
Squamous Epithelium
1
Ciliated Epithelium
1
Reproductive System Of Frog
1
Cuboidal Epithelium
1
Compound Epithelium
1
Eye And Plant Anatomy
1
microvilli
1
Muscle Tissue
1
Frequently asked questions
Which model organism is asked most — earthworm, cockroach, or frog?
Cockroach anatomy (digestive and nervous system) is the most frequently tested of the three, followed by earthworm.
What tissue topic comes up most often?
Epithelial tissue classification (simple vs compound, by cell shape) and the structural differences between the three muscle types are the most recurring sub-topics.
Do I need to know internal anatomy diagrams in detail?
Yes — labelled-diagram recognition for cockroach digestive and nervous systems specifically has appeared in multiple past NEET papers.