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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. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  2. Lethal genes are those which
  3. Down's syndrome is an example of
  4. The number of characters investigated by Mendel was
  5. Reverse transcription was discovered by
  6. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  7. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  8. In the Operon concept, the regulator gene regulates chemical reactions in the cell by
  9. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  10. When two genes are situated very close to each other in a chromosome
  11. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  12. Colour blindness is caused due to
  13.  A chemical mutagen is
  14. The condition in which only one allele of a pair is present is known as
  15. The first person to induce mutations was
  16. A colour-blind man marries the daughter of a colour-blind person. In their progeny
  17. The science dealing with study of inheritance and variation is
  18. The segment of DNA which participates in crossing over is known as
  19. How many meiosis will be required to produce 102 pollen-grains ?
  20. Klinefelter's syndrome is developed when the chromosome in male is
  21. Among the following which is a test cross?
  22. If an individual does not breed true for its characters, it is called
  23. A codon is a sequence of 3 nucleolides on
  24. Transfer of a gene or genes through a virus is called
  25. Linked genes may be separated by the process of
  26. The genetic constitution of an organism is known as
  27. In humans, an example of sex-linked trait is
  28. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  29. The nuclear membrane completely disappears during
  30. Crossing over in meiosis occurs in