Advertisements
Advertisements
प्रश्न
Answer in ‘one’ sentence :
What is fermentation?
Advertisements
उत्तर
Fermentation is the process of anaerobic breakdown (oxidation) of an extracellular organic substrate by the action of enzymes secreted by micro-organisms (which respire anaerobically) resulting in the formation of some important products.
APPEARS IN
संबंधित प्रश्न
Mention a product of human welfare obtained with the help of the following microbe.
LAB
Give an example of the non-edible or poisonous mushroom, studied by you.
Which of the following vitamins is not fat soluble?
(A) Vitamin A
(B) Vitamin B
(C) Vitamin D
(D) Vitamin K
Write the scientific name of the organism Alexander Fleming worked on and discovered the first antibiotic.
Was the organism he worked on a fungus or a bacterium ?
Match the microbes listed under Column-A with the products mentioned under Column-B.
| Column -A | Column -B | ||
| (H) | Peniciffium notatum | (i) | Statin |
| (I) | Trichoderma polysporum | (ii) | ethanol |
| (J) | Monascus purpures | (iii) | antibiotic |
| (K) | Saccharomyces cerevisia | (iv) | Cyclosporin-A |
Species of ______ is involved in cheese formation.
A young girl is health conscious. Her dietician advised her to include mushrooms in her diet. What must be the reason?
Match the column A with B and rewrite correct pairs.
| A | B | |
| a. | Penicillium roquefortii | Alcohol |
| b. | Lactobacillus bulgaricus | Cheese |
| c. | Lactobacillus acidophilus | Yoghurt |
| d. | Saccharomyces cerevisiae | Curd |
By using which of the following Roquefort and Camembert cheese are ripened?
Microbes are useful to human beings in diverse ways. Give the biological name of the following microbe:
Microbe known as Baker's yeast.
