File Details:

{"filename":"bsc-1-sem-ag-botany-elements-of-genetics-11143-dec-2016.pdf","title":"B.Sc. (Ag.) I Semester Examination, December-2016","subject":"Elements of Genetics (D-193)","total_questions":15}

Questions:

  1. Why did Mendel select pea as experimental material? Explain the law of segregation with the help of a suitable example.
  2. Define mutation. Differentiate between spontaneous and induced mutations. Provide a list of chemical and physical mutagens.
  3. What are multiple alleles? Give a brief account of multiple allelism with a suitable example.
  4. Describe different stages of mitotic division in detail.
  5. What do you mean by cytoplasmic inheritance? Explain it with suitable examples.
  6. Differentiate between qualitative character and quantitative character.
  7. Differentiate between incomplete dominance and co-dominance.
  8. Differentiate between linkage and crossing over.
  9. Explain Criss Cross inheritance.
  10. Write down the properties of the genetic code.
  11. Explain the central dogma of biology.
  12. Describe reciprocal cross.
  13. What is mRNA?
  14. What kind of inheritance is found for wheat kernel colour?
  15. Name the sugar found in DNA.
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