NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM ANIMALS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Lactobacillus is a good bacteria found in yogurt. Which domain does it belong?
A
Prokarya
B
Eukarya
C
Archaea
D
Eubacteria
Explanation: 

Detailed explanation-1: -Lactobacilli belong to the lactic acid bacteria (LAB), which are Gram-positive organisms with a low G+C content that belong to the phylum of the Firmicutes, and are members of the Clostridium-Bacillus subdivision of Gram-positive eubacteria (Pot et al., 1994).

Detailed explanation-2: -Lactobacilli are gram-positive, rod-shaped, facultatively anaerobic or microaerophilic, non-spore-forming, acid-tolerant, and catalase-negative bacteria with DNA G+C content that is usually less than 50 mol%.

Detailed explanation-3: -Yogurt is made when heated milk is combined with bacteria, specifically Lactobacillus bulgaricus and Streptococcus thermophilus, and left to sit for several hours at a warm temperature (110-115°F). Additional types of lactobacilli and bifidobacteria may be added.

Detailed explanation-4: -In answer to your question, malolactic fermentation occurs in bacteria, which are prokaryotes .

There is 1 question to complete.