University MSc Botany 4th Sem Syllabus Details: Hello Dear Students you all want to take Admission in PG Course with MSc Botany in any University present in Bihar must Download and Check this MSc Botany 4th Semester Syllabus in PDF format and then will take Admission.
MSc Botany 4th Semester (BC‐I) Syllabus:
Unit I
Haploidy- Origin, production, cytological behaviour and genetic uses. Aneuploidy and polyploidyOrigin, classification, production, cytological behaviour and genetic uses; Role of polyploidy in
evolution and speciation; Evolution of karyotypes. Chromosome banding pattern: Techniques,
functional differentiation of chromosome segments, their chemical nature, significance and effect
Unit Il
Mutations: Spontaneous and induced; physical and chemical mutagens- classification, mode of
action; molecular basis of gene mutations; site directed mutagenesis; role of mutations in crop
improvement Cytoplasmic inheritance and maternal effect
Transposons: Structure and types of transposons (Prokaryotic and Eukaryotic); Mechanism of
transposition (replicative and non-replicative); Retroposons ; Application of transposon
Unit- III
Role Cytogenetics in crop improvement. Epigenetics: Introduction; histone code; base modification;
paramutations in maize; Epigenetics and Lamarckism; Epigenome and epigenomics.
Unit IV
Role Cytogenetics in crop improvement. Genetic basis of evolution and speciation
Incompatibility Centres of origin of cultivated crops
Unit V
A Brief account of classical methods of plant breeding. Modern techniques of plant breeding:
Hybrids vs cybrids, protoplast fusion and somatic hybridization (parasexual hybridization techniques)
and a brief idea of Terminator gene technology. Heterosis and heterosis breeding. Breeding for
disease and drought resistance
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University MSc Botany 4th Semester Syllabus:
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Yes, This University MSc Botany 4th Semester Syllabus is based on CBCS pattern.