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Botany - Chromosomal Basis of Inheritance 3 Mark Creative Question Paper With Answer Key

12th Standard

    Reg.No. :
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Biology

Time : 01:00:00 Hrs
Total Marks : 42

    3 Marks

    14 x 3 = 42
  1. What are the salient features of the chromosomal theory of inheritance ?

  2. Compare Mendelian factors with chromosome.

  3. State Coupling and Repulsion theory.

  4. Give a short note on incomplete linkage.

  5. How crossing over differs from linkage?

  6. What are the three types of synapsis? (or) Give the types of Synapsis.

  7. How and where chiasma is formed?

  8. Classify cross over.

  9. Which type of test cross provides the data to construct an efficient genetic map? Explain.

  10. Enumerate the uses of Genetic mapping.

  11. List any three characteristic features of multiple allele.

  12. Explain the sex determination mechanism in Carica papaya.

  13. Differentiate Missense mutation from Nonsense mutation.

  14. What is frame shift mutation?

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