Definition of Fermentation
Trending Questions
Find the names of natural organic acid and their sources.
Yeast is used in the production of:
sugar
alcohol
hydrochloric acid
oxygen
How curd is different from milk.
- Aspergillus
- Penicillum
- Saccharomyces
- Agaricus
What is LAB?
Give an example of the non edible or poisonous mushroom, studied by you.
What is the most eaten fruit in the world?
(iv) A micro-organism used in the baking industry.
Reason: The dead Smooth type bacteria became alive and caused pneumonia. Griffith named it as transforming principle.
- Assertion is true but Reason is false
- Both Assertion and Reason are false
- Both Assertion and Reason are true but the reason is not the correct explanation of the assertion
- Both Assertion and Reason are true and the reason is the correct explanation of the assertion
Which gas is released during the preparation of bread is
Nitrogen
Oxygen
Carbon dioxide
Hydrogen
Name a food product prepared by the action of bacteria.
What is curing of tea leaves?
- True
- False
Give examples to prove that microbes release gases during metabolism.
A fungus that is used in the production of alcohol.
- Sedimentation
- Fractionation
- Distillation
- Fermentation
Read the following statements and write your answer as true or false.
Egg is a good source of protein, vitamin and carbohydrate.
- True
- False
How does the bread become spongy?
What type of bacteria takes part in lactic acid fermentation?
Which Type Of Fatty Acid Is Most Common In Olive Oil?
Choose the correct option-
Anaerobic retting of fibres is carried out by-
Pseudomonas
Clostridium
Vibrio
Streptomyces
Microorganisms having optimum temperature for growth below 15°C and cannot grow above 20°C are called
None of the these
Mesophiles
Thermophiles
Psychrophiles
- Distillation
- Fermentation
- Sedimentation
- Fractionation
- Penicillium camemberti
- Gibberella fujikuroi
- Aspergillus niger
- Ashby gossypii
A. Milk
B. Dosa
C. Toddy
D. Cheese
- A and C
- C and D
- A, B and C
- B, C and D
Citric acid and gallic acid are synthetically prepared from many species of Aspergillus.
- True
- False
- Grinding
- Yeast cells
- Humidity
- All of the above
Agarose extracted from sea weeds is used in
Tissue culture
Spectrophotometry
PCR
Gel electrophoresis