The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of

A. all heterozygous tall

B. two tall and two dwarf

C. one homozygous tall, two heterozygous tall and one homozygous dwarf

D. all homozygous dwarf.

You can do it
  1. A codon is a sequence of 3 nucleolides on
  2. Transfer of a gene or genes through a virus is called
  3. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  4. Which disease results from the genetic inability to synthesize a single enzyme ?
  5. Reverse transcription was discovered by
  6. When two genes are situated very close to each other in a chromosome
  7.  A chemical mutagen is
  8. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  9. Klinefelter's syndrome is developed when the chromosome in male is
  10. Dyad is
  11. Mutations which are not dominant are not lost by a gene pooL This is known as
  12. Linked genes may be separated by the process of
  13. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  14. The best method to determine whether an individual is homozygous or heterozygous is
  15. Down's syndrome is an example of
  16. How many meiosis will be required to produce 102 pollen-grains ?
  17. Exhibition of superiority by a hybrid over both of its parents is called
  18. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  19. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  20. The number of characters investigated by Mendel was
  21. Albinism in com plants is best described as
  22. If an individual does not breed true for its characters, it is called
  23. DNA duplication occurs in
  24. Linkage is
  25. Which one of the following chemical characteristics is not common to all living beings ?
  26. In humans, an example of sex-linked trait is
  27. The nuclear membrane completely disappears during
  28.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  29. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  30. An offspring of two homozygous parents different from one another by alleles at only one gene locus…