Which bacteria helps in setting of curd? * 1 point Rhizobium Lactobacillus Vibrio cholarae Bacillus
Answers
Explanation:
Answer
Correct option is
A
A- 5, B- 1, C- 2, D- 3, E- 4,F- 6
The causative agent of cholera is Vibrio cholerae. Vibrio cholerae is a bacterium.
Rhizobium can form legumes on plant roots and can fix the nitrogen using the enzyme nitrogenase.
Lactobacillus is a bacterium which can convert lactose sugar of milk to lactic acid and in turn forms curd.
Yeast is used as leavening agent in bread making. Yeast converts sugar present in the dough to carbon dioxide. Due to this dough expands. When such dough is baked then air pockets formed due to carbon dioxide will give soft and spongy texture to the bread.
Malaria is caused by parasitic protozoa named Plasmodium falciparum, Plasmodium vivax.
AIDS is caused by a virus called 'Human Immunodeficiency Virus'.
So, the correct answer is option A.
Explanation:
Lactobacillus acts on the lactose of the milk and converts it into lactic acid. The increased acidity causes the milk proteins (casein) to coagulate and form the curd.