The liver destroys old

A. leucocytes

B. thrombocytes

C. erythrocytes

D. lymphocytes

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

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  1. What is an antigen?
  2. The condition in which there is abnormal decrease of white blood corpuscles is known as
  3. The waste product In the urine of man is
  4. Which of the following cell organelles play the most significant role in protein synthesis?
  5. Rate of mutation can be increased in plants by
  6. Tetrodotoxin is a potent poison that
  7. Life begets life' or biogenesis was stated by
  8. Vitamin D is known as anti-rachitic vitamin because it cures the deficiency disease called
  9. The aphotic zone means that light is
  10. Sex linked genes are carried by
  11. The influenza vaccine was discovered by
  12. Appearance of offspring resembling their remote ancestor is called
  13. Kangaroo is one of the animals popularly called as
  14. Loss of blood is minimized due to blood
  15. Chemical substances that called have effect on growth of plants are called
  16. Who was the first scientist to use an instrument for biological studies in 1665?
  17. One of the sequences given below represents a complete metamorphosis. Which one is it?
  18. Louis Pasteur developed the vaccine for ______ for the first time.
  19. Herbivores are
  20. Sterilization, as the means for the prevention of sepsis in surgery, was practised and advocated by
  21. Development without fertilization is called
  22. What is the other name for the brain?
  23. Vitamin D is manufactured in a healthy human being by the action of _______ on the skin and absorbed…
  24. Most of the enzymes are
  25. Which one of the following is caused by the expression of a recessive gene present on sex chromosome?
  26. The tear glands help us in
  27. The theory that all animals and plants are made up of cells and they could arise only from pre-existing…
  28. Who was the first scientist/doctor who attempted vaccination?
  29. The first person to observe the bacteria, protozoa and spermatozoa under the microscope was
  30. Digestion of proteins starts in the