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Base substitutions from base analogues I are called

A. transitions

B. transversions

C. intragenic complimentation

D. intergenic complimentation

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  1. Diakinesis is characterised by
  2. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  3. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  4. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  5. Albinism in com plants is best described as
  6. In a monohybrid cross the Fi ratio of a backcross is
  7. Klinefelter's syndrome is developed when the chromosome in male is
  8.  A chemical mutagen is
  9. Mutations which are not dominant are not lost by a gene pooL This is known as
  10. The scientists who rediscovered the Mendel's laws are
  11. Which one of the following chemical characteristics is not common to all living beings ?
  12. Among the following which is a test cross?
  13. The first person to induce mutations was
  14. Chromosomes exhibit minimum coiling during
  15. The term 'meiosis' was coined bv
  16. Crossing over in meiosis occurs in
  17. Base substitutions from base analogues I are called
  18. Exhibition of superiority by a hybrid over both of its parents is called
  19.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  20. The best method to determine whether an individual is homozygous or heterozygous is
  21. Lethal genes are those which
  22. Transfer of a gene or genes through a virus is called
  23. The genetic constitution of an organism is known as
  24. When is the sex of an offspring decided
  25. The nuclear membrane completely disappears during
  26. When two genes are situated very close to each other in a chromosome
  27. The condition in which only one allele of a pair is present is known as
  28. How many meiosis will be required to produce 102 pollen-grains ?
  29. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  30. The segment of DNA which participates in crossing over is known as