Exhibition of superiority by a hybrid over both of its parents is called

A. heterosis

B. hybridization

C. hypostasis

D. dominance

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  1. Colour blindness is caused due to
  2. Exhibition of superiority by a hybrid over both of its parents is called
  3.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  4. In the Operon concept, the regulator gene regulates chemical reactions in the cell by
  5. Lethal genes are those which
  6. The term 'meiosis' was coined bv
  7. When two genes are situated very close to each other in a chromosome
  8. Klinefelter's syndrome is developed when the chromosome in male is
  9. The number of characters investigated by Mendel was
  10. Reverse transcription was discovered by
  11. Down's syndrome is an example of
  12. Crossing over in meiosis occurs in
  13. When is the sex of an offspring decided
  14. Linked genes may be separated by the process of
  15. Linkage is
  16. How many meiosis will be required to produce 102 pollen-grains ?
  17. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  18. DNA duplication occurs in
  19. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  20. Transfer of a gene or genes through a virus is called
  21. The best method to determine whether an individual is homozygous or heterozygous is
  22. If an individual does not breed true for its characters, it is called
  23. The segment of DNA which participates in crossing over is known as
  24. Base substitutions from base analogues I are called
  25. Which disease results from the genetic inability to synthesize a single enzyme ?
  26. The chromosomal theroy of heredity implies that
  27. The genetic constitution of an organism is known as
  28. The first person to induce mutations was
  29. Mutations which are not dominant are not lost by a gene pooL This is known as
  30. Among the following which is a test cross?