The segment of DNA which participates in crossing over is known as

A. recon

B. muton

C. criston

D. replicon

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  1. Klinefelter's syndrome is developed when the chromosome in male is
  2. Linkage is
  3. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  4. The scientists who rediscovered the Mendel's laws are
  5.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  6. The genetic constitution of an organism is known as
  7. If an individual does not breed true for its characters, it is called
  8. Colour blindness is caused due to
  9. Down's syndrome is an example of
  10. Mutations which are not dominant are not lost by a gene pooL This is known as
  11. A colour-blind man marries the daughter of a colour-blind person. In their progeny
  12. In the Operon concept, the regulator gene regulates chemical reactions in the cell by
  13. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  14. How many meiosis will be required to produce 102 pollen-grains ?
  15. The chromosomal theroy of heredity implies that
  16. In humans, an example of sex-linked trait is
  17. Exhibition of superiority by a hybrid over both of its parents is called
  18. Diakinesis is characterised by
  19. The best method to determine whether an individual is homozygous or heterozygous is
  20. The first person to induce mutations was
  21. When two genes are situated very close to each other in a chromosome
  22. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  23. The segment of DNA which participates in crossing over is known as
  24. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  25. Dyad is
  26. When is the sex of an offspring decided
  27. Linked genes may be separated by the process of
  28. Transfer of a gene or genes through a virus is called
  29. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  30. The term 'meiosis' was coined bv