Question 1. Which snake of the following is non-poisonous?
Question 2. In which faculty is scientist Evan Pavlov known for _________.
(A) Experimental Psychology
Question 3. Normally the pitch of females are ________.
(A) Exactly same as that of males
(B) Very low than that of males
(C) Slightly low than that of males
(D) More than that of males
Question 4. A man feels unpleasant due to humidity and heat. The reason for this is ________.
(A) Sweat is not formed due to humidity
(B) Sweat does not evaporate due to humidity
(C) Less sweating
(D) More sweating
Question 5. Which of the following is responsible for muscle fatigue?
(A) Lactic acid
(B) Benzoic acid
(C) Pyruvic acid
(D) Uric acid
Question 6. Which of the following actions is related with the evaporation of sweat?
(A) Salty Reaction
(B) Chemical Action
(C) Endothermic Action
(D) Exothermic Action
Question 7. Which is not an indicator of climate change?
(A) Long term change
(B) Tectonic indicator
(C) Cryogenic indicator
(D) Floral indicator
Question 8. The largest flower in the world is_________.
(A) Glory Lily
Question 9. Kiwi is________.
(A) Fastest flying Chiropteran mammal of Australia
(B) A desert snake
(C) Flightless bird found only in New Zealand
(D) A species of vulture found in Amazon forest only
Question 10. Who discovered that plants and trees also have life?
(A) Louis Pasteur
(B) Benjamin Franklin
(C) J.C. Bose
(D) Robert Koach
Question 11. Which three in circumstances among these are most necessary in the germination of single seed plants?
(A) Temperature, oxygen, light
(B) Proper temperature, oxygen, CO2
(C) Water, proper temperature, oxygen
(D) Soil, water, oxygen
Question 12. Which one is not required for the germination of seed?
(B) Proper temperature
Question 13. Which one of the following pairs is not correctly matched?
(A) Fullerene – An allotrope of carbon
(B) Rubber – A natural polymer
(C) Rayon – Modified starch
(D) Wool – A protein
Question 14. Censer mechanism of dispersal of seeds is found in _________.
Question 15. In cold storages decomposition of fruits and vegetables __________.
(A) Gets retarded
(B) Remains unaffected
(C) Gets stopped for some time
(D) Ends forever
Question 16. It is harmful to sleep under a tree at night because the tree releases _________.
(A) Sulphur dioxide
(B) Carbon mono-oxide
(C) Carbon dioxide
Question 17. Camels use their hump for ___________.
(A) To regulate the temperature
(B) To make balance of body while moving on sand
(C) Storage of fat
(D) Storage of water
Question 18. Which animal cannot digest fibres properly?
Question 19. A biojector is ________.
(A) A painless needleless injector
(B) A painless needle injector
(C) A bio-plastic injector
(D) An H.I.V. immunisation syringe
Question 20. It is possible to produce seedless tomato fruits by ___________.
(A) Applying fertilizers containing radioactive elements
(B) Spraying hormones on flowers
(C) Spraying mineral solution on plants
(D) Applying trace elements in tomato fruits
Question 21. Which one of the following is responsible for the red colour of tomato?
(D) None of these
Question 22. Which of the following accounts for the red colour of tomato?
Question 23. For human nutrition, tomatoes are a rich source of _______.
(A) Oxalic acid
(B) Citric acid
(C) Methonic acid
(D) Acetic acid
Question 24. What is Jarvik-7?
(A) Artificial eye
(B) Artificial heart
(D) Electronic leg
Question 25. Robert Webster is known for his work associated with which one of the following?
(C) Influenza virus