The 'Swiss cheese' effect in some fermented dairy products is attributed to the metabolic activity of certain bacteria. These bacteria produce which of the following gases responsible for the characteristic holes?
Methane and H2S
CO2 and H2
N2 and O2
SO2 and H2O
Related Questions
Which microbe is responsible for the characteristic puffy texture of dosa and idli?
Bacteria
Yeast
Virus
Algae
Recently discovered anti-cancer drug is obtained from
Taxus
Tagetes
Tamarix
Thea
Read the following statement having two blanks (A and B)
A drug used for …A… patients is obtained from a species of the organism ….B… . It helps in clearing blood clots inside the blood vessels.
The one correct option for the two blanks are
A-heart; B-Streptococcus
A-organ transplant; B-Trichoderma
A-heart; B-Pseudomonas
A-organ transplant; B-Monascus
Read the following statement having two blanks (A and B)
A drug used for …A… patients is obtained from a species of the organism ….B… . It helps in clearing blood clots inside the blood vessels.
The one correct option for the two blanks are
A-heart; B-Streptococcus
A-organ transplant; B-Trichoderma
A-heart; B-Pseudomonas
A-organ transplant; B-Monascus
An undistillled alcoholic beverage produced from grain-mesh fermentation is
Beer
Rum
Curd
Wine
Which of the following processes is correctly matched with its product?
Mitosis: Somatic cells
Meiosis: Gametes
Binary fission: Spores
Budding: Seeds
Ethanol is commercially produced through a particular species of
Clostridium
Trichoderma
Aspergillus
Saccharomyces
Which of the following bacteria convert milk into curd?
Propionibacterium sharmanil
Saccharomyces cerevisiae
Lactobacillus
Thermophilic bacteria
Which of the following microbe convert milk into curd?
Bacteria
Virus
Fungi
Protozoa
Which of the following microbes is commonly used in the production of curd?
Lactic acid bacteria
Yeast
Acetobacter
Penicillium
