Chromosomes exhibit minimum coiling during

A. prophase

B. metaphase

C. interphase

D. telophase

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  1.  A chemical mutagen is
  2. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  3. The scientists who rediscovered the Mendel's laws are
  4. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  5. Which disease results from the genetic inability to synthesize a single enzyme ?
  6. If an individual does not breed true for its characters, it is called
  7. Dyad is
  8. Linked genes may be separated by the process of
  9. The segment of DNA which participates in crossing over is known as
  10. Colour blindness is caused due to
  11. Transfer of a gene or genes through a virus is called
  12. Linkage is
  13. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  14. Mutations which are not dominant are not lost by a gene pooL This is known as
  15. In a monohybrid cross the Fi ratio of a backcross is
  16. How many meiosis will be required to produce 102 pollen-grains ?
  17. The condition in which only one allele of a pair is present is known as
  18. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  19. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  20. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  21. DNA duplication occurs in
  22. Crossing over in meiosis occurs in
  23. Lethal genes are those which
  24. The best method to determine whether an individual is homozygous or heterozygous is
  25. Exhibition of superiority by a hybrid over both of its parents is called
  26. A codon is a sequence of 3 nucleolides on
  27. Reverse transcription was discovered by
  28. The nuclear membrane completely disappears during
  29. Diakinesis is characterised by
  30. Klinefelter's syndrome is developed when the chromosome in male is