Advertisements
Advertisements
प्रश्न
Mention a product of human welfare obtained with the help of each one of the following microbes :
(a) LAB
(b) Saccharomyces cerevisiae
(c) Propionibacterium shermanii
(d) Aspergillus niger
उत्तर
LAB: Lactic acid bacteria (LAB); Lactobacillus is used in the production of curd from milk.
Saccharomyces cerevisiae: It is used in the baking industry.
Propionibacterium shermanii: It is used in the production of cheese.
Aspergillus niger: It is used in the production of citric acid.
APPEARS IN
संबंधित प्रश्न
Give an example of the non-edible or poisonous mushroom, studied by you.
How can sewage be used to generate biogas ? Explain.
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 ?
Answer in ‘one’ sentence :
What is fermentation?
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 |
Name the microbes that help the production of the following product commercially:
Butyric acid
What does make idlies puffy?
Milk starts to coagulate when Lactic Acid Bacteria (LAB) is added to warm milk as a starter. Mention any two other benefits of LAB.
Many microbes are used at home during the preparation of food items. Comment on such useful ones with examples.
Identify the CORRECT statement/s.
Which of the following antibiotic is produced using Streptomyces griseus?
By using which of the following Roquefort and Camembert cheese are ripened?
Mushrooms are rich source of ____________.
Cheese is a milk product of fermentation carried but by ____________.
What are viruses parasitising bacteria called? Draw a well labelled diagram of the same.
The dough kept overnight in warm weather becomes soft and spongy because of ______.
Mention a product for human welfare obtained with the help of the following microbe:
Propionibacterium shermanii
Microbes are useful to human beings in diverse ways. Give the biological name of the following microbe:
Microbe used in the production of statins.
