Comparative Account of Integument Part - 1

Comparative Account of Integument Part - 1

Comparative Account of Integument Sub-Phylum - Vertebrate Class-1 - Fish Class - 2 - Amphibian Class - 3 - Reptilia Class - 4 - Aves (Bird) Class - 5 - Mammalia Structure of Integument (skin) I - Epidermis - outer layer Outer to inner layer 1. Stratum corneum 2. Stratum lucidum 3. Stratum granulosum 4. Stratum spinosum 5. Stratum germinativum (malpighii) - new cells generate by mitotic division (keratinization) II. Dermis