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Linked genes may be separated by the process of

A. gene mutation

B. segregation

C. crossing over

D. polyploidy

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  1. The best method to determine whether an individual is homozygous or heterozygous is
  2. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  3. Colour blindness is caused due to
  4. Transfer of a gene or genes through a virus is called
  5. Dyad is
  6. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  7. Linkage is
  8. Down's syndrome is an example of
  9. Among the following which is a test cross?
  10. Which disease results from the genetic inability to synthesize a single enzyme ?
  11. Chromosomes exhibit minimum coiling during
  12. A codon is a sequence of 3 nucleolides on
  13. In humans, an example of sex-linked trait is
  14. In a monohybrid cross the Fi ratio of a backcross is
  15. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  16. The number of characters investigated by Mendel was
  17. A colour-blind man marries the daughter of a colour-blind person. In their progeny
  18. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  19. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  20. The genetic constitution of an organism is known as
  21. The scientists who rediscovered the Mendel's laws are
  22. The nuclear membrane completely disappears during
  23.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  24. Diakinesis is characterised by
  25. When two genes are situated very close to each other in a chromosome
  26. Klinefelter's syndrome is developed when the chromosome in male is
  27. Crossing over in meiosis occurs in
  28. When is the sex of an offspring decided
  29. Linked genes may be separated by the process of
  30.  A chemical mutagen is