Karnataka II PUC Biology (KSEAB) study plan
Karnataka II PUC Biology (KSEAB) · Give each week a clear focus.
8 weeks · About 7 hours per week
Genetics and Evolution & Reproduction
Build a one-page timeline of genetics milestones from Mendel to the Hardy-Weinberg principle, writing the key experiment or inference beside each entry
Derive and explain the laws of inheritance, co-dominance, incomplete dominance and multiple allelism using worked crosses you set yourself
Solve at least fifteen monohybrid and dihybrid problems, showing the Punnett square and stating the phenotypic ratio each time
Draw and label the stages of meiosis with chiasma formation and explain how crossing over and independent assortment generate variation
Read the NCERT/KSEAB chapter on sexual reproduction in flowering plants and list every new technical term with a one-line definition
Your checkpoint
A hand-written genetics problem set of 15 solved crosses plus a one-page variation-and-meiosis summary sheet
Genetics and Evolution & Reproduction
Work through pedigree analysis problems covering autosomal dominant, autosomal recessive and X-linked inheritance, stating the reasoning for each affected individual
Explain sex determination in humans and in honeybees, and describe chromosomal disorders such as Down syndrome, Klinefelter syndrome and Turner syndrome with their karyotypes
Describe the events of microsporogenesis and megasporogenesis from sporogenous tissue to the mature embryo sac
Trace double fertilisation step by step and explain why it is unique to angiosperms
Compare pollination types, outbreeding devices and apomixis with concrete plant examples
Your checkpoint
A completed pedigree worksheet with reasoning lines and a labelled diagram set of anther, ovule and embryo sac
Reproduction & Human Reproduction and Reproductive Health
Map the human male and female reproductive systems on unlabelled outline diagrams from memory, naming each structure and its function
Describe gametogenesis in both sexes, including hormonal control by FSH, LH, testosterone, oestrogen and progesterone
Explain the menstrual cycle phase by phase with the hormone and endometrial changes in each
Outline the stages of embryonic development from cleavage to implantation and list the functions of the placenta
Summarise reproductive health topics: contraception methods, assisted reproductive technologies, and prevention of sexually transmitted infections
Your checkpoint
A one-page hormone flowchart linking hypothalamus, pituitary, gonads and the menstrual cycle, plus a labelled diagram of the male and female systems
Sexual Reproduction in Flowering Plants & Biotechnology: Principles, Processes and Applications
Explain the principles of biotechnology: restriction enzymes, cloning vectors, insertional inactivation and selectable markers
Describe the steps of recombinant DNA technology from isolation of DNA to selection of transformants
Outline the polymerase chain reaction and explain the role of each component and each temperature step
Describe the applications of biotechnology in agriculture such as Bt crops and RNA interference, and in medicine such as insulin production and gene therapy
Explain the ethical and biosafety issues around genetically modified organisms and gene therapy
Your checkpoint
A labelled flowchart of recombinant DNA technology from gene isolation to product, with a short note on each step's purpose
Biotechnology: Principles, Processes and Applications & Biology and Human Welfare
Describe the Human Genome Project and DNA fingerprinting, including the principle behind variable number tandem repeats and its uses
Explain the immune response, types of immunity, and the principle of vaccination with named examples
Describe the causes, symptoms and control measures for malaria, filariasis, ascariasis and ringworm
Explain the life cycle of the malarial parasite and the role of the vector in transmission
Summarise the principles of plant breeding, green revolution contributions and the use of biofertilisers and biocontrol agents
Your checkpoint
A disease profile table listing causative agent, vector or mode of transmission, symptoms and control for at least five human diseases
Ecology and Environment & Cell Structure, Function and Cell Cycle
Define the levels of ecological organisation and explain population attributes such as birth rate, death rate, age distribution and growth models
Describe ecological interactions including mutualism, commensalism, parasitism and competition with named examples
Explain energy flow, food chains, ecological pyramids and the ten per cent law with worked calculations
Describe the structure and functions of the cell organelles covered in the syllabus and distinguish prokaryotic from eukaryotic cells
Explain the stages of the cell cycle, mitosis and meiosis, and the significance of checkpoints and uncontrolled division in cancer
Your checkpoint
A one-page energy flow diagram with a worked numerical example, plus a comparison table of mitosis and meiosis
Ecology and Environment & Plant Physiology
Explain nutrient cycling, primary productivity and the causes and consequences of biodiversity loss
Describe in-situ and ex-situ conservation strategies with Indian examples such as biosphere reserves, national parks and seed banks
Explain photosynthesis: the light reaction, photophosphorylation and the Calvin cycle with the fate of carbon
Describe the factors affecting photosynthesis and the experiments that established them
Explain plant growth regulators, photoperiodism and vernalisation with their practical applications
Your checkpoint
A diagram-led summary of photosynthesis showing the light reaction and Calvin cycle with ATP and NADPH accounting
Human Physiology & Reproduction & Genetics and Evolution
Describe the mechanism of breathing, transport of oxygen and carbon dioxide, and the regulation of respiration
Explain the structure and function of the nephron and the mechanism of urine formation
Revise the highest-weight domains one to four using a timed mock paper under exam conditions
Work through every error in the mock paper and write a corrected explanation for each
Recite key definitions, ratios and named examples from a condensed revision sheet covering all ten domains
Your checkpoint
One full-length timed mock paper completed and a written error log with a corrected explanation for every mistake
Milestones
Week 4: Can solve any dihybrid or pedigree problem and draw the embryo sac and human reproductive systems from memory without notes
Week 6: Can explain recombinant DNA technology, PCR and at least four biotechnology applications in a five-minute spoken summary
Week 8: Mock paper scored and error log complete, with every domain represented in the revision sheet