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The scientists who rediscovered the Mendel's laws are

A. Mast and Pantin

B. Watson and Crick

C. Corren, Tschermark and Hugo de Vries

D. Khorana and Nirenberg

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  1. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  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. The nuclear membrane completely disappears during
  5. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  6. Base substitutions from base analogues I are called
  7. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  8. Crossing over in meiosis occurs in
  9. Down's syndrome is an example of
  10. The scientists who rediscovered the Mendel's laws are
  11. In a monohybrid cross the Fi ratio of a backcross is
  12. The science dealing with study of inheritance and variation is
  13. Colour blindness is caused due to
  14.  A chemical mutagen is
  15. If an individual does not breed true for its characters, it is called
  16. Reverse transcription was discovered by
  17. Diakinesis is characterised by
  18. The first person to induce mutations was
  19. Mutations which are not dominant are not lost by a gene pooL This is known as
  20. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  21. The best method to determine whether an individual is homozygous or heterozygous is
  22. Linkage is
  23. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  24. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  25. How many meiosis will be required to produce 102 pollen-grains ?
  26. In humans, an example of sex-linked trait is
  27. Chromosomes exhibit minimum coiling during
  28. The number of characters investigated by Mendel was
  29. When two genes are situated very close to each other in a chromosome
  30. The genetic constitution of an organism is known as