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The best method to determine whether an individual is homozygous or heterozygous is

A. inbreeding

B. cross-breeding

C. back-crossing

D. self-fertilization

You can do it
  1.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  2. The best method to determine whether an individual is homozygous or heterozygous is
  3. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  4. Diakinesis is characterised by
  5. Transfer of a gene or genes through a virus is called
  6. Lethal genes are those which
  7. The chromosomal theroy of heredity implies that
  8. When two genes are situated very close to each other in a chromosome
  9. How many meiosis will be required to produce 102 pollen-grains ?
  10. The term 'meiosis' was coined bv
  11. If an individual does not breed true for its characters, it is called
  12. Crossing over in meiosis occurs in
  13. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  14. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  15. Klinefelter's syndrome is developed when the chromosome in male is
  16. In a monohybrid cross the Fi ratio of a backcross is
  17. When is the sex of an offspring decided
  18. Dyad is
  19. The segment of DNA which participates in crossing over is known as
  20. Colour blindness is caused due to
  21. Which one of the following chemical characteristics is not common to all living beings ?
  22. Among the following which is a test cross?
  23. Exhibition of superiority by a hybrid over both of its parents is called
  24. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  25. The scientists who rediscovered the Mendel's laws are
  26. Albinism in com plants is best described as
  27. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  28. The condition in which only one allele of a pair is present is known as
  29. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  30. An offspring of two homozygous parents different from one another by alleles at only one gene locus…