Select the incorrect match.
- Citric acid - Aspergillus niger
- Streptokinase - Streptococcus
- Butyric acid - Clostridium acetobutylicum
- Cyclosporin-A - Monascus purpureus
The Correct Option is D
Solution and Explanation
Top Questions on Microbes in human welfare
- Given below are two statements:
Statement I: Whisky, brandy, and rum are produced without distillation of the fermented broth.
Statement II: Saccharomyces cerevisiae is called doctor’s yeast.
Choose the correct answer from the options below:- CUET (UG) - 2024
- Biology
- Microbes in human welfare
- Which of the following plays a significant role in our stomach in checking disease-causing microbes?
- CUET (UG) - 2024
- Biology
- Microbes in human welfare
- Match List -I with List-IIChoose the correct answer from the option given below:
List -I List-II A Aspergillus niger I Butyric acid B Clostridium butylicum II Acetic acid C Saccharomyces cervisiae III Citric acid D Acetobacter aceti IV Ethanol - CUET (UG) - 2023
- Biology
- Microbes in human welfare
- Which of the following is used as ‘clot buster’ ?
- CUET (UG) - 2023
- Biology
- Microbes in human welfare
- Baculoviruses attack on
- CUET (UG) - 2023
- Biology
- Microbes in human welfare
Questions Asked in AIIMS exam
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A) : 02 is liberated in the non-cyclic photophosphorylation.
Reason (R) : Liberation of oxygen is due to photolysis of water.
In the light of the above statements, choose the correct answer from the options given below
- AIIMS - 2019
- Photosynthesis in higher plants
- Match the following column I with column II.
- AIIMS - 2019
- cloning
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A) : The Cro-Magnon man was the direct ancestor of the living modern man.
Reason (R) : Cro-Magnon man had slightly prognathous face.
In the light of the above statements, choose the correct answer from the options given below
- AIIMS - 2019
- evolution
- Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion: Orbit of a satellite is within the gravitational field of earth whereas escaping is beyond the gravitational field of earth.
Reason: Orbital velocity of a satellite is greater than its escape velocity.
In the light of the above statements, choose the correct answer from the options given below- AIIMS - 2019
- Gravitation
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion (A) : In eukaryotes, transcription occurs in nucleus.
Reason (R) : In bacteria, transcription and translation occurs in cytoplasm.
In the light of the above statements, choose the correct answer from the options given below
- AIIMS - 2019
- Transcription
Concepts Used:
Microbes in Human Welfare
There are several valuable microorganisms that are beneficial to humans in various manners such as:
In Household Products
- Fermentation of milk to produce yogurt.
- Milk cuddling to compose curd, cheese, and paneer.
In Industrial Products
- Production of beverages such as wine, beer, whiskey, brandy, or rum.
- Production of antibiotics such as Penicillin and other chemical substances to kill or retard the expansion of disease-causing microbes.
Fermented Beverages
- A fermentor is used to produce microbes on a large scale for industrial purposes.
- The brewer’s yeast (Saccharomyces cerevisiae) is used to make ethanol. At this time, the yeast ferments malted cereals and fruit juices.
Antibiotics
- The term antibiotic means “against life”. These materials can kill or destroy the growth of other microbes.