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Biology 12 Ch-27 BIOLOGY AND HUMAN WELFARE- 45
1.
Which of the following bacteria are added to the pasteurized milk to be fermented?
Streptococcus vulgaricus
Lactobacillus vulgaricus
Lactobacillus vulgarize
Lactobacillus thermophilus
2.
Which acid is formed as a result of fermentation of milk by Streptococcus thermophilus?
Formic acid
Fermented acid
Uric acid
Lactic acid
3.
Which acid is formed as a result of fermentation of milk by Lactobacillus vulgaricus?
Uric acid
Lactic acid
Fermented acid
Formic acid
4.
Which of the following is the milk sugar?
Larose
Sucrose
Lactose
Glucose
5.
In which of the following lactose is present?
Meat
Table Sugar
Milk
Table salt
6.
From which of the following, cheese is made?
Curd
Milk
Chicken
Meat
7.
What is produced when Streptococcus thermophilus act upon milk?
Thick creamy consistency of butter
Thin creamy consistency of yoghurt
Thick creamy consistency of yoghurt
Thin creamy consistency of cheese
8.
What is produced when Lactobacillus vulgaricus act upon milk?
Thick creamy consistency of yoghurt
Thin creamy consistency of yoghurt
Thin creamy consistency of cheese
Thick creamy consistency of butter
9.
Fermentation of milk with which type of bacteria makes cheese?
Streptococcus
Lacto spiral
Bacilli
Spiral-shaped bacteria
10.
Fermentation of milk with which type of bacteria makes cheese?
Lactobacillus
Bacilli
Lacto spiral
Spiral-shaped bacteria
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