Question
Which inert gas is used as a substitute for nitrogen in
air for deep-sea divers?Solution
Helium is preferred for deep-sea diving because it is inert, has a low narcotic effect under pressure (unlike nitrogen), and reduces the risk of nitrogen narcosis. However, divers must still manage decompression sickness, as helium can dissolve in tissues under high pressure.
Which enzyme is present in all members of the animal kingdom except Protozoa?
Workers in leather tanning industries often suffer from which type of health issues?
Which of the following is the smallest known flowering plant?
Thiamine deficiency may result in :
Which of the following equation is correct about Verhulst-Pearl Logistic Growth ?
Which of the following is a plant-based source of protein?
DPT vaccine does not give protection to a child from
Which antibodies are present in individuals with blood group AB?
Downstream processing in biotechnology mainly refers to:
The ________ regulates and controls the amount of light entering the eye.
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