CBSE · Class 12 · Biology · Microbes in Human WelfareWhich of the following bacteria is commonly used to convert milk into curd?
Step-by-Step Solution
Lactobacillus is the correct answer because lactic acid bacteria (LAB) such as Lactobacillus grow in milk and convert it to curd while also improving its nutritional quality by increasing vitamin B12.
Detailed Options Breakdown
Option : Lactobacillus (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Rhizobium
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Microbes in Human Welfare.
Option 2: Azotobacter
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Microbes in Human Welfare.
Option 3: Acetobacter aceti
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Microbes in Human Welfare.
💡 Study Guide: This question tests core syllabus concepts from Microbes in Human Welfare. For formulas, key summaries, and mock exam reference guides, read the full Microbes in Human Welfare Revision Notes.