Questions with Answers on “Role of Cyanobacteria in Nitrogen Fixation”
1. Explain the process of nitrogen fixation in cyanobacteria.
Answer: Nitrogen fixation is the process by which atmospheric nitrogen (N₂) is converted into ammonia (NH₃),...
MCQs with Answers on “Role of Cyanobacteria in Nitrogen Fixation”
"Role of Cyanobacteria in Nitrogen Fixation"
What is the primary role of cyanobacteria in nitrogen fixation? a) To break down nitrogen gas into ammonia
b)...
Study Materials on “Industrial Fermentation: Role of Microbes”
Industrial Fermentation: Harnessing the Power of Microbes for Sustainable Production
Introduction
Industrial fermentation has emerged as a cornerstone of modern biotechnology, offering solutions to various sectors,...
Questions with Answers on “Industrial Fermentation: Role of Microbes”
1. What is industrial fermentation, and how do microbes play a role in this process?
Answer:
Industrial fermentation is the process by which microorganisms, such as...
MCQs with Answers on “Industrial Fermentation: Role of Microbes”
1. Which of the following is the main purpose of industrial fermentation?
A) Protein synthesis
B) Antibiotic production
C) Oxygen production
D) Carbon dioxide absorption
Answer: B) Antibiotic production
Explanation:...
Bioremediation: Harnessing Microbial Power to Clean the Environment
Introduction
Bioremediation is an innovative and eco-friendly approach to tackling environmental pollution by utilizing natural biological processes to degrade or neutralize harmful contaminants. The process...
Questions and Answers on “Bioremediation: Cleaning the Environment Using Microbes”
1. What is Bioremediation?
Answer: Bioremediation is the process of using microorganisms such as bacteria, fungi, and algae to break down and neutralize environmental pollutants....
MCQs on “Bioremediation: Cleaning the Environment Using Microbes”
1. What is bioremediation?
a) Use of plants to clean the environment
b) Use of microbes to degrade pollutants
c) Use of chemicals to treat soil
d) Use...
Harnessing Microbial Power: Industrial Microbiology and Fermentation Applications
Introduction
Industrial microbiology focuses on the exploitation of microorganisms for the production of commercially valuable products. A cornerstone of this field is fermentation technology, which...
Questions and Answers on Industrial Microbiology: Applications in Fermentation
1. Define industrial microbiology and explain its significance in fermentation technology.
Answer: Industrial microbiology is the branch of biotechnology that uses microbial sciences to create...
MCQs on Industrial Microbiology: Applications in Fermentation
1. Which microorganism is commonly used in the production of penicillin?
A. Saccharomyces cerevisiae
B. Penicillium chrysogenum
C. Aspergillus niger
D. Escherichia coli
Answer: B. Penicillium chrysogenum
2. What is...
Microbial Ecology: Interactions in the Environment
Introduction
Microbial ecology is a branch of biology that explores the interactions between microorganisms and their environment. Microorganisms, which include bacteria, archaea, fungi, algae, and...
Questions and Answers on “Microbial Ecology: Interactions in the Environment”
1. What is Microbial Ecology? Explain its scope and importance.
Answer:
Definition:
Microbial ecology is the study of microorganisms in their natural environments, their relationships with other...
MCQs on Microbial Ecology – Interactions in the Environment
1. Which of the following is a mutualistic interaction between microorganisms and plants?
A. Parasitism
B. Commensalism
C. Mycorrhizae
D. Amensalism
Answer: C. Mycorrhizae
2. What term describes the relationship...
The Invisible World of Protozoa: Their Crucial Role in Diseases and Ecosystems
Introduction
Protozoa, often described as single-celled organisms, are a fascinating group of eukaryotic microorganisms that play a profound role in both human health and the...
Questions with Answers on “Protozoa: Role in Diseases and Ecology”
1. What are protozoa, and how are they classified?
Answer:
Protozoa are single-celled eukaryotic organisms that belong to the kingdom Protista. They are classified based on...
MCQs on “Protozoa: Role in Diseases and Ecology”
What is the primary role of protozoa in the ecosystem? a) Producers
b) Consumers
c) Decomposers
d) Both consumers and decomposers
Answer: d) Both consumers and decomposers
...
Fungi: Structure, Reproduction and Economic Importance – A Comprehensive Study
Introduction
Fungi are a diverse and fascinating group of organisms that play critical roles in the environment, agriculture, medicine, and biotechnology. They are unique eukaryotic...
Questions on “Fungi: Structure, Reproduction and Economic Importance”
1. Describe the general structure of fungi.
Answer:
Fungi are eukaryotic organisms that have a complex structure. The basic structural components of fungi include:
Hyphae: These...
MCQs on “Fungi: Structure, Reproduction and Economic Importance”
Which of the following is a characteristic of fungi?
a) Presence of chlorophyll
b) Absence of a cell wall
c) Presence of chitin in the cell...