How many meiosis will be required to produce 102 pollen-grains ?

A. 25

B. 25.6

C. 26

D. 26.5

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  1. Colour blindness is caused due to
  2. Chromosomes exhibit minimum coiling during
  3. Exhibition of superiority by a hybrid over both of its parents is called
  4. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  5. Crossing over in meiosis occurs in
  6. If an individual does not breed true for its characters, it is called
  7. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  8. Linkage is
  9. A colour-blind man marries the daughter of a colour-blind person. In their progeny
  10. The first person to induce mutations was
  11. The chromosomal theroy of heredity implies that
  12. Albinism in com plants is best described as
  13. Among the following which is a test cross?
  14. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  15. Klinefelter's syndrome is developed when the chromosome in male is
  16.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  17. The condition in which only one allele of a pair is present is known as
  18. The genetic constitution of an organism is known as
  19. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  20. A codon is a sequence of 3 nucleolides on
  21. Diakinesis is characterised by
  22. Linked genes may be separated by the process of
  23. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  24. The nuclear membrane completely disappears during
  25. Dyad is
  26. The segment of DNA which participates in crossing over is known as
  27. DNA duplication occurs in
  28. Transfer of a gene or genes through a virus is called
  29. Which disease results from the genetic inability to synthesize a single enzyme ?
  30. The number of characters investigated by Mendel was