Reverse transcription was discovered by

A. Watson

B. Crick

C. Temin

D. Porter

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  1. The number of characters investigated by Mendel was
  2. The condition in which only one allele of a pair is present is known as
  3. The scientists who rediscovered the Mendel's laws are
  4. A codon is a sequence of 3 nucleolides on
  5. Albinism in com plants is best described as
  6. How many meiosis will be required to produce 102 pollen-grains ?
  7.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  8. The segment of DNA which participates in crossing over is known as
  9. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  10. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  11. DNA duplication occurs in
  12. The nuclear membrane completely disappears during
  13. In a monohybrid cross the Fi ratio of a backcross is
  14. Dyad is
  15. Lethal genes are those which
  16. Which disease results from the genetic inability to synthesize a single enzyme ?
  17. The science dealing with study of inheritance and variation is
  18. Klinefelter's syndrome is developed when the chromosome in male is
  19. The genetic constitution of an organism is known as
  20. Linkage is
  21. Crossing over in meiosis occurs in
  22. Reverse transcription was discovered by
  23. The best method to determine whether an individual is homozygous or heterozygous is
  24. When is the sex of an offspring decided
  25. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  26. If an individual does not breed true for its characters, it is called
  27. Transfer of a gene or genes through a virus is called
  28.  A chemical mutagen is
  29. Chromosomes exhibit minimum coiling during
  30. The chromosomal theroy of heredity implies that