Clostridium botulinum is an obligate anaerobic bacterium, meaning it can only grow and survive in the absence of oxygen. It produces a potent neurotoxin that can lead to the symptoms of botulism when ingested in contaminated food.
So, the correct option is (B): an obligate anaerobe
Three identical heat conducting rods are connected in series as shown in the figure. The rods on the sides have thermal conductivity 2K while that in the middle has thermal conductivity K. The left end of the combination is maintained at temperature 3T and the right end at T. The rods are thermally insulated from outside. In steady state, temperature at the left junction is \(T_1\) and that at the right junction is \(T_2\). The ratio \(T_1 / T_2\) is
Health is described as a state of complete physical, mental and social well-being.
The disease is a circumstance where malfunctioning of the body organs occurs leading to uneasiness and discomfort.
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