Chapter 7 : Structural organisation in animals Class 11 | Biology Notes PYQ + PDF Download
*NEET Dropper here! 👋 Dropping Complete Notes of Ch-7 Structural Organisation in Animals for NEET 2027 Aspirants Tegmina to Bidder's Canal - Full PYQ Points Included! ### *1. Animal Tissues* `1Q Pakka` *A. Epithelial Tissue* = Protection, Secretion, Absorption, Excretion **Type** **Structure** **Location** **NEET Point** **Simple Squamous** Single layer, Flat cells Blood vessels, Alveoli, Bowman's capsule Diffusion, Filtration **Simple Cuboidal** Single layer, Cube cells Kidney tubules, Glands Secretion, Absorption **Simple Columnar** Single layer, Tall cells Stomach, Intestine Absorption + Secretion. Microvilli = Brush border in intestine **Ciliated Columnar** Cilia on free surface Fallopian tube, Bronchioles Movement of particles/mucus **Glandular** Columnar/Cuboidal Salivary gland, Pancreas Exocrine = Duct, Endocrine = Ductless **Compound** Multilayered Skin, Pharynx, Buccal cavity Protection. Skin = Dry, Keratinised *Cell Junctions*: Tight = Stop leakage. Adhering...