Answer: Bacteria
Notes: Scientists at the Agharkar Research Institute (ARI) in India discovered a new strain of lactic acid bacteria while studying S. thermophilus. This gram-positive, non-motile bacterium, found in the digestive tract, produces lactic acid, aiding in food breakdown, nutrient absorption, and fighting harmful organisms. It improves lactose digestion, reduces inflammation, and lowers the risk of inflammatory bowel disease. S. thermophilus is used in yogurt production and probiotic supplements.
