The chromosomal theroy of heredity implies that

A. chromosomes are composed of DNA and protein

B. genes are composed of chromosomes

C. organism cannot live withoutchromosomes

D. genes are located on the chromosomes and are transmitted to the next generation through them.

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  1. The condition in which only one allele of a pair is present is known as
  2. Linkage is
  3. Klinefelter's syndrome is developed when the chromosome in male is
  4. If an individual does not breed true for its characters, it is called
  5. The scientists who rediscovered the Mendel's laws are
  6. Transfer of a gene or genes through a virus is called
  7. The chromosomal theroy of heredity implies that
  8. Albinism in com plants is best described as
  9. Dyad is
  10. The number of characters investigated by Mendel was
  11. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  12. The genetic constitution of an organism is known as
  13. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  14. When two genes are situated very close to each other in a chromosome
  15. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  16. Exhibition of superiority by a hybrid over both of its parents is called
  17. The segment of DNA which participates in crossing over is known as
  18.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  19. In humans, an example of sex-linked trait is
  20. Mutations which are not dominant are not lost by a gene pooL This is known as
  21. Colour blindness is caused due to
  22. In a monohybrid cross the Fi ratio of a backcross is
  23. Lethal genes are those which
  24. A codon is a sequence of 3 nucleolides on
  25. The first person to induce mutations was
  26. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  27. How many meiosis will be required to produce 102 pollen-grains ?
  28. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  29. Linked genes may be separated by the process of
  30. Reverse transcription was discovered by