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Chromosomes exhibit minimum coiling during

A. prophase

B. metaphase

C. interphase

D. telophase

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  1. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  2.  A chemical mutagen is
  3. If an individual does not breed true for its characters, it is called
  4. The first person to induce mutations was
  5. In a monohybrid cross the Fi ratio of a backcross is
  6. Klinefelter's syndrome is developed when the chromosome in male is
  7. Linkage is
  8. The chromosomal theroy of heredity implies that
  9. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  10. Transfer of a gene or genes through a virus is called
  11. Chromosomes exhibit minimum coiling during
  12. The genetic constitution of an organism is known as
  13. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  14. Lethal genes are those which
  15. Diakinesis is characterised by
  16. The number of characters investigated by Mendel was
  17.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  18. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  19. Crossing over in meiosis occurs in
  20. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  21. Which one of the following chemical characteristics is not common to all living beings ?
  22. Exhibition of superiority by a hybrid over both of its parents is called
  23. Which disease results from the genetic inability to synthesize a single enzyme ?
  24. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  25. The nuclear membrane completely disappears during
  26. Among the following which is a test cross?
  27. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  28. Base substitutions from base analogues I are called
  29. Mutations which are not dominant are not lost by a gene pooL This is known as
  30. A codon is a sequence of 3 nucleolides on