Structural Organisation in Animals MCQ practice test for NEET Biology, based on NCERT Class XI Chapter 7 and NEET syllabus Unit 2 (Structural Organisation in Plants and Animals). Each set has 15 NEET-pattern MCQs in 15 minutes. Questions cover animal tissues (epithelial tissue and glands, cell junctions, connective tissues, muscle and neural tissue), the morphology and anatomy of the cockroach, including its digestive, circulatory, respiratory, excretory, nervous and reproductive systems, and a brief account of the frog. Previous-year NEET questions are mixed with new questions.