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If an individual does not breed true for its characters, it is called

A. homozygote

B. allelomorph

C. hybrid

D. ecotype

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  1. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  2. In a monohybrid cross the Fi ratio of a backcross is
  3. Transfer of a gene or genes through a virus is called
  4.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  5. Colour blindness is caused due to
  6. Albinism in com plants is best described as
  7. The best method to determine whether an individual is homozygous or heterozygous is
  8. Base substitutions from base analogues I are called
  9. The scientists who rediscovered the Mendel's laws are
  10. Diakinesis is characterised by
  11. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  12. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  13. Which disease results from the genetic inability to synthesize a single enzyme ?
  14. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  15. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  16. Exhibition of superiority by a hybrid over both of its parents is called
  17. If an individual does not breed true for its characters, it is called
  18. In the Operon concept, the regulator gene regulates chemical reactions in the cell by
  19. The genetic constitution of an organism is known as
  20. Linked genes may be separated by the process of
  21. Linkage is
  22. The segment of DNA which participates in crossing over is known as
  23. The nuclear membrane completely disappears during
  24. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  25. The chromosomal theroy of heredity implies that
  26. The first person to induce mutations was
  27. Lethal genes are those which
  28. When is the sex of an offspring decided
  29. In humans, an example of sex-linked trait is
  30. DNA duplication occurs in