Which one of the following chemical characteristics is not common to all living beings ?

A. Similar triplet codes for amino acids

B. Energy is stored by high energy rich phosphate bonds

C. Types of protein present in the body.

D. Ribosomes act at sites of protein synthesis

You can do it
  1. Down's syndrome is an example of
  2. Dyad is
  3.  A chemical mutagen is
  4. Mutations which are not dominant are not lost by a gene pooL This is known as
  5. Which one of the following chemical characteristics is not common to all living beings ?
  6. The science dealing with study of inheritance and variation is
  7. Base substitutions from base analogues I are called
  8. The nuclear membrane completely disappears during
  9. The scientists who rediscovered the Mendel's laws are
  10. The term 'meiosis' was coined bv
  11. Albinism in com plants is best described as
  12. Diakinesis is characterised by
  13. The condition in which only one allele of a pair is present is known as
  14. In a monohybrid cross the Fi ratio of a backcross is
  15. A pure tall pea plant was reared in a soil poor in nutrition and reached the size of a pure dwarf pea…
  16. In the Operon concept, the regulator gene regulates chemical reactions in the cell by
  17. A giant chromosome having many chromo-nemata lying side by side all along their length is called
  18. How many meiosis will be required to produce 102 pollen-grains ?
  19. The crossing of a homozygous tall plant with a dwarf would yield plants in the ratio of
  20. The number of characters investigated by Mendel was
  21. Some people experience PTC paper on tongue as bitter, others as tasteless. This character is hereditary…
  22. The chromosomal theroy of heredity implies that
  23. Linked genes may be separated by the process of
  24. When is the sex of an offspring decided
  25. DNA duplication occurs in
  26. The genetic constitution of an organism is known as
  27. In humans, an example of sex-linked trait is
  28.  A person meets with an accident and great loss of blood has occurred. There is no time to analyse…
  29. Colour blindness is caused due to
  30. The possibilities of hereditary and evolutionary changes are greatest in species that reproduce by