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Chromosomes exhibit minimum coiling during

A. prophase

B. metaphase

C. interphase

D. telophase

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  1. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  2.  A chemical mutagen is
  3. Down's syndrome is an example of
  4. A colour-blind man marries the daughter of a colour-blind person. In their progeny
  5. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  6. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  7. Chromosomes exhibit minimum coiling during
  8. A codon is a sequence of 3 nucleolides on
  9. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  10. In a monohybrid cross the Fi ratio of a backcross is
  11. In the Operon concept, the regulator gene regulates chemical reactions in the cell by
  12. Which one of the following chemical characteristics is not common to all living beings ?
  13. Colour blindness is caused due to
  14. When is the sex of an offspring decided
  15. The scientists who rediscovered the Mendel's laws are
  16. If an individual does not breed true for its characters, it is called
  17. Among the following which is a test cross?
  18. Klinefelter's syndrome is developed when the chromosome in male is
  19. The condition in which only one allele of a pair is present is known as
  20. DNA duplication occurs in
  21. In humans, an example of sex-linked trait is
  22. Lethal genes are those which
  23. The chromosomal theroy of heredity implies that
  24. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  25. The number of characters investigated by Mendel was
  26. Reverse transcription was discovered by
  27. Albinism in com plants is best described as
  28. When two genes are situated very close to each other in a chromosome
  29. The first person to induce mutations was
  30. The nuclear membrane completely disappears during