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Dr Khorana's work relates to

A. synthesis of simple DNA

B. genetic code

C. reduction of mutation

D. synthesis of RNA from bacterial cell

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. Which of the following characteristics separates man from all other primates?
  2. The endocrine glands secrete
  3. Xerophthalmia is a deficiency disease. Deficiency of _________ causes it.
  4. The stones formed in human kidney consist mostly of
  5. Accepted theory for the origin of life is
  6. Which of the following diseases is water borne?
  7. Organisms that live in the deep sea are mainly
  8. Synthesis of nutrients by green plants is called
  9. One of the following is called a feminine hormone. Which one is it?
  10. Which one of the following was probably absent in the atmosphere at the time of origin of life?
  11. The olfactory area is concerned with
  12. Herbivores are
  13. The theory that cells arise from the pre-existing cells was proposed by
  14. The method of inducing artificial immunity was discovered by
  15. Which one of the following cells helps in storing water and food materials?
  16. Hypogeal germination is found in
  17. The equilibrium and co-ordination is looked after by which part of the brain?
  18. The geotropism of the roots that makes them grow towards gravity is said to be
  19. The pathogenic organisms of an infected person are destroyed by the action of
  20. The potato is a modified stem, is explained by the presence of
  21. The hormones are carried to target organs through the
  22. The first sign of life made its appearance on the earth about
  23. Which of the following crops helps in nitrogen fixation?
  24. The nerve messages enter the cell through the
  25. The thrombocytes are associated with
  26. The metallic part in haemoglobin is
  27. Oxygen transportation in human body takes place through1) Blood2) Lungs3) TissueThe correct sequence…
  28. Clotting of blood is
  29. The brain is covered by
  30. Pacemaker is the