Match List - I with List - II. List-I List-II (a) Aspergillus niger (i) Acetic Acid (b) Acetobacter aceti (ii) Lactic Acid (c) Clostridium butylicum (iii) Citric Acid (d) Lactobacillus (iv) Butyric Acid
Choose the correct answer from the options given below.
| List-I | List-II | ||
| (a) | Aspergillus niger | (i) | Acetic Acid |
| (b) | Acetobacter aceti | (ii) | Lactic Acid |
| (c) | Clostridium butylicum | (iii) | Citric Acid |
| (d) | Lactobacillus | (iv) | Butyric Acid |
(iv) (ii) (i) (iii)
(iv) (ii) (i) (iii)
(i) (ii) (iii) (iv
(ii) (iii) (i) (iv)
The Correct Option is B
Solution and Explanation
To solve this problem, we need to correctly match the microorganisms in List-I with the acids they produce or are associated with in List-II.
- Aspergillus niger:
- Aspergillus niger is a well-known fungus used industrially for the production of citric acid.
- Acetobacter aceti:
- Acetobacter aceti is a bacterium used in the production of acetic acid, which is the main component of vinegar.
- Clostridium butylicum:
- Clostridium butylicum is known for producing butyric acid. It is used in various fermentation processes.
- Lactobacillus:
- Lactobacillus is a genus of bacteria known for its role in producing lactic acid. They are commonly found in yogurt and other fermented foods.
By using the information above, we can match each organism from List-I to their respective product in List-II:
- (a) Aspergillus niger - (iii) Citric Acid
- (b) Acetobacter aceti - (i) Acetic Acid
- (c) Clostridium butylicum - (iv) Butyric Acid
- (d) Lactobacillus - (ii) Lactic Acid
Therefore, the correct matches are: (iv) (ii) (i) (iii), which corresponds to the option: (iv) (ii) (i) (iii).
Hence, the correct answer is the choice (iv) (ii) (i) (iii). This matches each organism in List-I with its correct acid product in List-II.
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Concepts Used:
Biotechnology
Biotechnology is a vast field of biology that involves the creation, production, and modification of useful products for human welfare using both the technology and the execution of living organisms and their components. An agricultural engineer, Karoly Ereky, coined the word "biotechnology" in 1919, achieving him the title of "Father of Biotechnology."
Principles of Biotechnology:
Among many, the two core techniques that entitled the birth of modern biotechnology are :
- Genetic Engineering is one of the methods of direct modifications of an organism's genome (i.e., DNA and RNA). It requires the introduction of new genes into host species to escalate function or trait, hence altering the host organism's phenotype.
- Bioprocess Engineering is one of the methods of maintaining sterile conditions to facilitate the growth of large quantities of desired microbes and other eukaryotic cells for the development of new or modified biotechnological products such as enzymes, vaccines, antibiotics, and other biotechnological products.