Q. Which of the following is another name for white ant?
1) Housefly
2) Mosquito
3) Wasp
4) Termite
Q. Hyponatremia is a condition characterized by low levels of -
1) Sodium in blood
2) Iron in blood
3) Copper in blood
4) Zinc in blood
Q. Biotin is the chemical name of vitamin -
1) B6
2) B3
3) B7
4) B12
Q. The bees have the following acid -
1) Glutaric
2) Citric
3) Acetic
4) Formic
Q. Which one of the following eco-systems covers the largest area of the earth's surface?
1) Desert Ecosystem
2) Grassland Ecosystem
3) Mountain Ecosystem
4) Marine Ecosystem
Q. In biological terms, ............................. is a relationship between two organisms in which one organism benefits and the other is unaffected.
1) Amensalism
2) Mutualism
3) Commensalism
4) Parasitism
Q. Xerophthalmia is caused due to the deficiency of vitamin -
1) C
2) K
3) D
4) A
Q. Which one of the following is responsible for converting milk into curd through a natural process?
1) Fungi
2) Virus
3) Bacteria
4) Algae
Q. The average life span of Human Red Blood Cells (RBC) is -
1) 45 days
2) 60 days
3) 90 days
4) 120 days
Q. Opium is obtained from the dry latex from which part of the Papaver somniferum Plant?
1) Stem
2) Leaves
3) Poppy
4) Stem joints
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