BRABU BSc Botany Part-3 Syllabus/ Theory/ Practical

BRABU BSc Botany Part-3 Syllabus/ Theory/ Practical: Here we are writing all the UG (BA/ BSc / BCom) Syllabus of Babasaheb Bhimrao Ambedkar Bihar University. So All those students who are studding under this BRABU Bihar University can get their All Subjects Syllabus from this Website- www.studyorigin.in

Here we are providing you BSc Botany Honors Paper-5, Honors Paper-6, Honors-7 and Honors Paper-8 Syllabus for Theory Paper and Practical Paper. These Papers are used to study in 3rd Year of BSc Zoology Honors Subject. Each of which Paper there are 100 Marks Examination will be held. It has both Theory and Practical Papers.

BRABU BSc Botany (Honors) Part-3 Syllabus Details-

BRABU BSc Botany Part-3 (Honors Paper-5) Syllabus

Part III will consist of four papers-Three papers, viz., Paper V, Paper VI and Paper VII, and one practical paper-Paper VIII, each carrying 100 marks. Each of the theory papers will be of three hours duration and the practical paper will be of six hours duration

Honors Paper- V

Full Marks: 100

Group-A: Plant Physiology

1. Structure and composition of plasma membrane, brief account of earlier models, the fluid mosaic lipoprotein model.
2. Water potential in the Plant-diffusion, Osmosis, Osmotic relations of plant cell, determination of water potential.
3. Stomatal regulation of transpiration, Hormonal and Energy dependent hypothesis.
4. Active uptake of mineral salts-Role of ATPase as a carrier and related hypothesis.
5. Translocation of solutes- Path, substances translocated and mechanism
6. Photosynthesis- Characterization of Photosystem I and II; electron flow through Cyclic and Non-cyclic photophosphorylations. Calvin Cycle: Hatch and Slack Pathway.
7. Respiration- Glycolysis, Krebs Cycle, Oxidative phosphorylation.
8. Phytochormones- Structure, mode of action and physiological responses of Auxins, Gibberellins and Cytokinins.
9. Physiology of Flowering- Photo-periodism, Role of phytochromes and Florigen.
10. Physiology of tropic movements in plants

Group-B: Biochemistry

1. Physico – Chemical organisation and role of Mitochondria, Chloroplasts, Ribosomes and Glyoxisomes in metabolic pathways in plants.
2. Carbohydrates – Structure and classification.
3. Lipids – Classification, Biosynthesis of lipids, β-oxidation of fatty acids.
4. Proteins – Biosynthesis of amino acids and proteins.
5. Enzymes- Nomenclature, Classification, Catalytic properties, mode of action.
6. Outline of the secondary plant metabolites and their role.

BRABU BSc Botany Part-3 (Honors Paper-6) Syllabus

(Cytogenetics Molecular Biology & Plant Breeding)

Group-A: (Cytogenetics)

1. Structure and Physico -chemical organization of Eukaryotic chromosome with Nucleosome-Solenoid Concept; Polytene Chromo-some and Lampbrush Chromosome.
2. Different stages of meiosis and its significance.
3. Linkage and Crossing Over.
4. Sex Determination.
5. Cytoplasmic Inheritance
6. Chromosomal Aberrations
7. Euploidy and Aneuploidy, Role of Polyploidy in Evolution and Plant Breeding
8. Mutation Molecular Basis, Induction and Role in Plant Improvement.

Group-B: (Molecular Biology & Plant Breeding

1. Structure, replication and functions of DNA and RNA.
2. Genetic Code.
3. Gene fine structure and Gene regulation.
4. Genetic Counseling, Genetics and Cancer, Artificial synthesis o f Genes and Genetic Engineering.
5. Conservation of Germplasm.
6. Plant Breeding – Objectives of plant breeding, breeding methods in self-pollinated and cross-pollinated plants.
7. Breeding work done on Rice and Wheat in India.
8. Importance and scope of statistical methods in experimentation, Standard Error, Standard Deviation and Chi-Square. Test.

BRABU BSc Botany Part-3 (Honors Paper-7) Syllabus

(Environmental Biology)

(Group: A)

1. Ecosystem and its concept with reference to grassland, freshwater and forest ecosystems. Productivity and Energy Flow- Concepts, methods of productivit y measurements and energy flow models, Biogeochemical Cycling (Water, carbon and nitrogen Cycles) Ecological Pyramids.
2. Population Ecology-Population Attributes, Population Regulation (r and k selection).
3. Qualitative and Quantitative Characteristics of Plant Community.
4. Ecological Succession, Changes during succession, types, characteristics of Pioneer and climax species, Climax concept and stability.
5. Ecological Adaptations in Hydrophytes, Xerophytes a nd Halophytes.
6. Ecological Adaptations in C3 , C4 and CAM Plants.

(Group: B)

1. Ecosystem and its concept with reference to grassland, freshwater and forest ecosystems. Productivity and Energy Flow- Concepts, methods of productivit y measurements and energy flow models, Biogeochemical Cycling (Water, carbon and nitrogen Cycles) Ecological Pyramids.
2. Population Ecology-Population Attributes, Population Regulation (r and k selection).
3. Qualitative and Quantitative Characteristics of Plant Community.
4. Ecological Succession, Changes during succession, types, characteristics of Pioneer and climax species, Climax concept and stability.
5. Ecological Adaptations in Hydrophytes, Xerophytes a nd Halophytes.
6. Ecological Adaptations in C3 , C4 and CAM Plants.

BRABU BSc Botany Part-3 (Honors Paper-8) Practical Syllabus

Honors Paper-VIII

(Physiology Biochemistry, Environmental Biology , Cytogenetics)

• Detection of Alkaloids, steroids, flavonoids and tannins. (Full Marks: 10 Marks)
• Experiments on (Full Marks: 20 Marks)

1. Osmosis, Diffusion, Transpiration, Photo synthesis and Respiration.
2. Separation of chloroplast pigments by paper chromatography or by solvents.

• Following Topics (Full Marks: 20 Marks)

1. Determination of minimum size of the quadrate by species area curve methods.
2. Determination of the water holding capacity of the soil.
3. Determination of frequency and density in local flora.

• Following Topics (Full Marks: 20 Marks)

1. Study of chromosomes at different stages of mitosis/ meiosis by smear and or squash technique.
2. Experiments on modification of Mendelian ratios with the help of coloured seeds.
3. Emasculation and pollination technique.

• Viva-voce- (Full Marks: 10 Marks)
• Class record- (Full Marks: 10 Marks)

BRABU BSc Botany Honors Part-3 Syllabus Marks Distribution:

NOTE: Marks Distribution may be different for different University. Please keep confirm by checking previous year Question Paper about Exam Pattern.

BRABU BSc Botany Part-3 (Honors Paper-5) Syllabus Image-

BRABU BSc Botany Part-3 (Honors Paper-6) Syllabus Image-

BRABU BSc Botany Part-3 (Honors Paper-7) Syllabus Image-

BRABU BSc Botany Part-3 (Honors Paper-8) Practical Syllabus Image-

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