Assessment Tests, Bio-12, Ch-21

Chapter-21: Cell Cycle

The main topics relevant to the tests below are: Introduction of organic compounds, main features of organic compounds, sources of organic compounds like coal, natural gas & petroleum, cracking of petroleum, reforming of petroleum, classification of organic compounds, functional groups, hybridization & the structures of methane, ethane, ethene & ethyne, isomerism etc.

This chapter has an exam value of 9 marks; 1 MCQ (1 Marks) + 2 SQs (4 Marks) + 1 LQ (4 Marks).

The tests can be downloaded from the links given below:

Half Chapter Tests:

  • Ch-21 (1st Half) A-1
  • Ch-21 (1st Half) A-2
  • Ch-21(1st Half) A-3
  • Ch-21(2nd Half) A-1
  • Ch-21(2nd Half) A-2
  • Ch-21(2nd Half) A-3

Complete Chapter Tests:

  • Ch-21(Complete) A-1
  • Ch-21(Complete) A-2
  • Ch-21(Complete) A-3
  • Ch-21(Complete) B-1
  • Ch-21(Complete) B-2
  • Ch-21 (Complete) B-3

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