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The biogenetic law was proposed by

A. Alfred Russel Wallace

B. Charles Darwin

C. Ernst von Haeckel

D. Lamarck

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  1. The theory that all animals and plants are made up of cells and they could arise only from pre-existing…
  2. Which of the following contains the highest protein content per gram?
  3. Polyploid wheat does not normally show an increase in
  4. The bacteria that gets into our body is consumed by
  5. The drug Ergot is obtained from
  6. Biological control is to check growth of
  7. Late Blight' is a disease that affects the _______ crop.
  8. Plants growing in saline marsh habitats are called
  9. Cancer is induced by certain viruses called
  10. The brain is covered by
  11. Pulse rate is measured in the wrist by observing the jerks of blood In the
  12. Which one of the following was probably absent in the atmosphere at the time of origin of life?
  13. The amount of blood in a normal man is about
  14. Blood is
  15. Which of the following is a disease of brain?
  16. Plant diseases are spread by
  17. The part of the eye behind the lens is filled with
  18. Colour vision is made possible by the cells in the retina called
  19. Which one of the following seeds can benefit a patient of diabetes mellitus by normalising his blood…
  20. Human blood is oxygenated and purified in the
  21. The insects do not have blood pigments because
  22. Malaria is transmitted from one person to another by
  23. The wall of the heart is made of programmed cell death is known as
  24. Egg laying animals are referred to as
  25. Which one of the ecosystems Is the largest in the world?
  26. Diseases in plants can be caused by
  27. Man is warm-blooded, frog is cold-blooded, Which one of the following is cold-blooded?
  28. The cell theory of Schleiden and Schwann states that
  29. Oxygen transportation in human body takes place through1) Blood2) Lungs3) TissueThe correct sequence…
  30. The larva of the housefly is called