The pH of normal urine of man ranges from

A. 6 - 8

B. 4.5 - 6

C. 2.5 - 6

D. 8 10

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  1. One of the sequences given below represents a complete metamorphosis. Which one is it?
  2. The counting of RBCs is done with
  3. The theory that cells arise from the pre-existing cells was proposed by
  4. Genes are made of
  5. Organisms that live in the deep sea are mainly
  6. Plantain is
  7. What do you mean by the term fauna?
  8. Blood of cockroach is
  9. Spontaneous generation signifying the development of living organisms from non-living has been termed
  10. The country where commercial production of cultured pearls is undertaken on large scale is
  11. Which among the following is the best source of proteins?
  12. Which of the following characteristics separates man from all other primates?
  13. The study of heart is called
  14. Two tall plants, each being a hybrid and carrying a recessive factor for dwarfness are crossed. What…
  15. Which of the following crops helps in nitrogen fixation?
  16. Memory is the responsibility of
  17. Niche' refers to
  18. Who considered evolution as due to mutation?
  19. Which one is called anti-haemorrhagic vitamin?
  20. Best growth of plants is attained if they are supplied with
  21. When one gene controls two or more different characters simultaneously, the phenomenon is called
  22. The buffer substance in blood is
  23. Vessels leaving the heart are
  24. Haemoglobin is dissolved in the plasma of
  25. Cutting and layering are the methods of plant propagation usually referred to as
  26. The metallic part of haemoglobin is
  27. Light compensation zone refers to
  28. Legumes are highly nutritious because they are rich in
  29. Geotropism is reaction of plants to the stimulus of
  30. Late blight of potato is caused by