Home

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

A. homozygote

B. allelomorph

C. hybrid

D. ecotype

You can do it
  1. Klinefelter's syndrome is developed when the chromosome in male is
  2. When is the sex of an offspring decided
  3.  A chemical mutagen is
  4. Linkage is
  5. A codon is a sequence of 3 nucleolides on
  6. Which disease results from the genetic inability to synthesize a single enzyme ?
  7. Base substitutions from base analogues I are called
  8. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  9. The nuclear membrane completely disappears during
  10. Transfer of a gene or genes through a virus is called
  11. Down's syndrome is an example of
  12. Lethal genes are those which
  13. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  14. Mutations which are not dominant are not lost by a gene pooL This is known as
  15. The science dealing with study of inheritance and variation is
  16. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  17. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  18. The chromosomal theroy of heredity implies that
  19. In humans, an example of sex-linked trait is
  20. Crossing over in meiosis occurs in
  21. The term 'meiosis' was coined bv
  22. In the Operon concept, the regulator gene regulates chemical reactions in the cell by
  23. Which one of the following chemical characteristics is not common to all living beings ?
  24. How many meiosis will be required to produce 102 pollen-grains ?
  25. DNA duplication occurs in
  26. The condition in which only one allele of a pair is present is known as
  27. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  28. The scientists who rediscovered the Mendel's laws are
  29. Diakinesis is characterised by
  30. Dyad is