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Questions:

1. Comments on the following: Heredity, Allele, Polyploidy, Qualitative character, Quantitative character, Phenotype, Nucleic acid, Gene, Mutation, Cell cycle.
2. Describe the qualitative and quantitative traits OR Define the sex determination in plants.
3. Describe Mendel's first law of inheritance with example.
4. Describe the structural variation in chromosomes OR Describe the various mutagenic agents.
5. Write short notes on haploid and monoploid OR Describe the crossing over with suitable diagram.
6. Describe briefly Watson and Crick model of DNA structure.
7. Describe in brief various stages of meiosis with diagrams.
8. What is Polyploidy? Give examples of crops developed through polyploidy in brief.
9. Explain cytoplasmic inheritance with suitable example.
10. Briefly describe the special types of chromosomes.