UNIT 1 Basic Concept and Principal of BiotechnologyHistory of BiotechnologyScope of BiotechnologyPlant tissue Culture General IntroductionBasic Aspects of Plant Tissue cultureCulture MediaBasic nutritional composition of plant tissue culture mediaTypes of cultureBasic technique of plant tissue cultureConcept of Cellular differentiation totipotencyCallus CulturesOrganogenesisSomatic EmbryogenesisAndrogenesis UNIT 2 Somatic HybridizationIsolation of protoplastsProtoplast culture techniquesProtoplast RegenerationProtoplast Fusion and Somatic HybridizationSelection of Somatic HybridsIdentification of hybrid (cell) plantsCybridApplications of Somatic HybridizationLimitation of Somatic HybridizationClonal Propagation (Micro propagation)Recombinant DNA Technology Tools and Technique of rDNA Tech UNIT 3 UNIT 4