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Linkage is

A. directly related to crossing over

B. same as translocation

C. inversely related to crossing over

D. opposite to segregation

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  1. The segment of DNA which participates in crossing over is known as
  2. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  3. The genetic constitution of an organism is known as
  4. Base substitutions from base analogues I are called
  5. When is the sex of an offspring decided
  6. Reverse transcription was discovered by
  7. Which disease results from the genetic inability to synthesize a single enzyme ?
  8. Which one of the following chemical characteristics is not common to all living beings ?
  9. How many meiosis will be required to produce 102 pollen-grains ?
  10. Dyad is
  11. If an individual does not breed true for its characters, it is called
  12. A codon is a sequence of 3 nucleolides on
  13. A colour-blind man marries the daughter of a colour-blind person. In their progeny
  14. Among the following which is a test cross?
  15. When two genes are situated very close to each other in a chromosome
  16. In humans, an example of sex-linked trait is
  17. Linkage is
  18. Mutations which are not dominant are not lost by a gene pooL This is known as
  19. Exhibition of superiority by a hybrid over both of its parents is called
  20. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  21. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  22. Down's syndrome is an example of
  23. Albinism in com plants is best described as
  24. Transfer of a gene or genes through a virus is called
  25. Diakinesis is characterised by
  26. The science dealing with study of inheritance and variation is
  27.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  28. The best method to determine whether an individual is homozygous or heterozygous is
  29. Lethal genes are those which
  30. The scientists who rediscovered the Mendel's laws are