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. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  2. Lethal genes are those which
  3. Which disease results from the genetic inability to synthesize a single enzyme ?
  4. An offspring of two homozygous parents different from one another by alleles at only one gene locus…
  5. The chromosomal theroy of heredity implies that
  6. Reverse transcription was discovered by
  7. Albinism in com plants is best described as
  8. The genetic constitution of an organism is known as
  9. When is the sex of an offspring decided
  10. Crossing over in meiosis occurs in
  11. A child is bom with an extra chromosome in each of its cells. This is usually the result of
  12. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  13. The segment of DNA which participates in crossing over is known as
  14. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  15. The nuclear membrane completely disappears during
  16. The best method to determine whether an individual is homozygous or heterozygous is
  17. Exhibition of superiority by a hybrid over both of its parents is called
  18. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  19. Mutations which are not dominant are not lost by a gene pooL This is known as
  20. The term 'meiosis' was coined bv
  21. A functional unit of a gene which specifies synthesis of one poly-peptide is known as
  22. In humans, an example of sex-linked trait is
  23. Linkage is
  24. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by
  25. The first person to induce mutations was
  26. When two genes are situated very close to each other in a chromosome
  27. Base substitutions from base analogues I are called
  28. The scientists who rediscovered the Mendel's laws are
  29. Dyad is
  30. Among the following which is a test cross?