Home
Class 12
BIOLOGY
Match the following list of bacteria and...

Match the following list of bacteria and their commercially important products.
`{:("Bacterium","Product"),((i)"Aspergillus niger",(A)"Lactic acid"),((ii)"Acetobacter aceti",(B)"Butyric acid"),((iii)"Clostridium butylicum",(C)"Acetic acid"),((iv)"Lactobacillus",(D)"Citric acid"):}`
Choose the correct match.

A

`{:(A,B,C,D),(2,3,4,1):}`

B

`{:(A,B,C,D),(2,4,3,1):}`

C

`{:(A,B,C,D),(4,3,2,1):}`

D

`{:(A,B,C,D),(4,1,3,2):}`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question of matching bacteria with their commercially important products, we will analyze each bacterium and its corresponding product step by step. ### Step-by-Step Solution: 1. **Identify the first bacterium: Aspergillus niger** - Aspergillus niger is known for its role in the production of citric acid. It is a fungus, not a bacterium, but it is often included in discussions about microbial fermentation products. - **Match:** Aspergillus niger → (D) Citric acid 2. **Identify the second bacterium: Acetobacter aceti** - Acetobacter aceti is a bacterium that is primarily involved in the production of acetic acid, which is commonly known as vinegar. The name "aceti" suggests its association with acid. - **Match:** Acetobacter aceti → (C) Acetic acid 3. **Identify the third bacterium: Lactobacillus** - Lactobacillus is a group of bacteria that are known for their role in fermentation processes, particularly in dairy products. They are responsible for the production of lactic acid, which is crucial in the formation of yogurt and other fermented foods. - **Match:** Lactobacillus → (A) Lactic acid 4. **Identify the fourth bacterium: Clostridium butylicum** - Clostridium butylicum is known for producing butyric acid, which is a short-chain fatty acid. This bacterium is involved in anaerobic fermentation processes. - **Match:** Clostridium butylicum → (B) Butyric acid ### Summary of Matches: - (i) Aspergillus niger → (D) Citric acid - (ii) Acetobacter aceti → (C) Acetic acid - (iii) Lactobacillus → (A) Lactic acid - (iv) Clostridium butylicum → (B) Butyric acid ### Final Answer: The correct matches are: - Aspergillus niger - Citric acid - Acetobacter aceti - Acetic acid - Lactobacillus - Lactic acid - Clostridium butylicum - Butyric acid ### Correct Option: The correct option is **C**.
To solve the question of matching bacteria with their commercially important products, we will analyze each bacterium and its corresponding product step by step. ### Step-by-Step Solution: 1. **Identify the first bacterium: Aspergillus niger** - Aspergillus niger is known for its role in the production of citric acid. It is a fungus, not a bacterium, but it is often included in discussions about microbial fermentation products. - **Match:** Aspergillus niger → (D) Citric acid ...
Promotional Banner

Topper's Solved these Questions

  • MICROBES IN HUMAN WELFARE

    NCERT EXEMPLAR ENGLISH|Exercise Very Short Answer Type Questions|20 Videos

  • MICROBES IN HUMAN WELFARE

    NCERT EXEMPLAR ENGLISH|Exercise Short Answer Type Questions|14 Videos

  • HUMAN REPRODUCTION

    NCERT EXEMPLAR ENGLISH|Exercise LONG ANSWER TYPE QUESTIONS|5 Videos

  • MOLECULAR BASIS INHERITANCE

    NCERT EXEMPLAR ENGLISH|Exercise Long Answer Type Questions|9 Videos

Similar Questions

Explore conceptually related problems

Match the following list of bacteria and their commercially important products Choose the correct match

Match the following organisms with the products they produce: {:("(a) Lactobacillus",,"(i) Cheese"),("(b) Saccharomyces cerevisiae",,"(ii) Curd"),("(c) Aspergillus niger",,"(iii) Citric Acid"),("(d) Acetobacter acetic",,"(iv) Bread"),(,,"(v) Acetic Acid"):}

Match with reference to corpora adiposa of Periplaneta and find the correct option {:(,"I",,"II"),((a),"Trophocytes",(i),"Contain symbiotic bacteria"),((b),"Mycetocytes",(ii),"Store food"),((c),"Oenocytes",(iii),"Store uric acid"),((d),"Urate cells",(iv),"Synthesise and store lipids"):}

Identify the blank spaces A,B,C and D in the following table and select the correct answer. {:("Type of microbe","Scientific name","Commercial product"),("Bacterium",A,"Streptokinase"),(B,"Aspergillus niger","Citric acid"),("Fungus","Trichonderma polysporum",C),("Bacterium",D,"Butyric acid"):}

Match column I with column II and select the correct answer from the gives codes. {:(Column I,Column II),(A."Trichoderma",(i)"Free living nitrogen fixing bacteria"),(B."Streptomyces",(ii)"Biocontrol agent"),(C."Azospirillum",(iii)"Lactic acid"),(D."Lactobacillus",(iv)"Source of antibiotic"):}

Match the animals given in column A with their location in column B. {:(,"Column A",,"Column B"),((i),"Dodo",A.,"Africa"),((ii),"Quagga",B.,"Russia"),((iii),"Thylacine",C.,"Mauritius"),((iv),"Stellar's sea cow",D.,"Australia"):} Choose the correct match from the following. (a) i-A, ii-C, iii-B, iv-D (b) i-D, ii-C, iii-A, iv-B (c) i-C, ii-A, iii-B, iv-D (d) i-C, ii-A, iii-D, iv-B

Match Column - I with Column - II and select the correct option using the codes given below : {:(,"Column-I", ,"Column-II"),(a., "Citric acid",(i),"Trichoderma"),(b.,"Cyclosporin A",(ii),"Clostridum"),(c.,"Statins",(iii),"Aspergillus"),(d.,"Butyric acid",(iv),"Monascus"):}

Match the following and choose the correct combination from the option given {:("Columa I","Column II"),("(Organic Compound)","(Example)"),("A. Fatty acid","1. Glutamic acid"),("B. Phospholipid","2. Tryptophan"),("C. Aromatic amino acid","3. Lecithin"),("D. Acidic amino","4. Palmitic acid"):}

Match the items of column I and column II {:("Column I","Column II"),("a Auxin","p GA"_(3)),("b Gebberellins","q Indole Acetic Acid"),("c Cytokinin","r Abscisic Acid"),("d Dormin","s Acetic acid"),(,"t Zeatin"):}