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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. If an individual does not breed true for its characters, it is called
  2. Colour blindness is caused due to
  3. Klinefelter's syndrome is developed when the chromosome in male is
  4. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  5. The condition in which only one allele of a pair is present is known as
  6. The first person to induce mutations was
  7. Transfer of a gene or genes through a virus is called
  8. Linked genes may be separated by the process of
  9. In humans, an example of sex-linked trait is
  10. Lethal genes are those which
  11. Diakinesis is characterised by
  12. Exhibition of superiority by a hybrid over both of its parents is called
  13. Dyad is
  14. The number of characters investigated by Mendel was
  15. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  16. Crossing over in meiosis occurs in
  17. Mutations which are not dominant are not lost by a gene pooL This is known as
  18. When two genes are situated very close to each other in a chromosome
  19. Down's syndrome is an example of
  20. How many meiosis will be required to produce 102 pollen-grains ?
  21. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  22. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  23. Albinism in com plants is best described as
  24. The scientists who rediscovered the Mendel's laws are
  25. The nuclear membrane completely disappears during
  26. The genetic constitution of an organism is known as
  27. When is the sex of an offspring decided
  28. Which disease results from the genetic inability to synthesize a single enzyme ?
  29. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  30. The science dealing with study of inheritance and variation is