biology
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biology questions with answers

1,118 multiple-choice questions. Open any question for its answer and explanation.

  1. 1.Which of the following diseases is caused by bacteria ?
  2. Mushroom used in curry is
  3. The most abundant element found in the human body is
  4. Chikungunya is a
  5. Which of the following statements about Bacteria is correct :
  6. Which of the following micro organisms are used as biofertilizer?
  7. Which one of the following statements regarding insulin hormone is correct?
  8. The nitrogenous waste-uric acid is excreted out by
  9. Which among the following is referred as a "Living Fossil" ?
  10. 141.An organism involved in the fermentation of toddy is:
  11. Which among the following animal is called as ? – "Ploughers of the soil"
  12. Muscle fatigue occurs due to the accumulation of:-
  13. What is the pH level of blood of a normal person?
  14. Sapinda Relationship includes relationship by :
  15. Consider the following statements about haemoglobin: It carries oxygen in the blood. It is iron containing compound. It provides immunity against certain diseases. It imparts red color to the blood. The correct statements out of these are:
  16. Leukaemia is a type of cancer in which there is abnormal increase in the number of
  17. Which of the following human organs is responsible for detoxication of alcohol?
  18. The decomposers in an ecosystem are
  19. In all bio-compounds the most necessary fundamental element is
  20. There are sixteen chromosomes in leaf of a gymnosperm. How many chromosomes would occur in its endosperm ?
  21. Amongst the following flying organism which one does not belong to the group, Aves ?
  22. Asexual reproduction takes place through budding in _______.
  23. In the absence of which one of the following vitamins blood clotting time is increased ?
  24. The type of crop which is able to fix nitrogen from air is:
  25. Saliva helps in digestion of :