What are the main ecological roles of bacteria?

Q: Where might you expect to find nitrogen-fixing bacteria?

A: Nitrogen acts as a limiting factor in plant growth. A large amount of nitrogen is required to…

Q: lch of the fOllOwing is Iš true regarding the diversity of life ?

A: Option d i.e. All of the above statements are true.

Q: What roles do culture collections play in microbial systematics?

A: Microbes like bacteria, fungi, Archaea, even viruses can be cultured in the laboratory condition by…

Q: Why do you think bacterial diseases are becoming more widespread in recent years?

A: In this context, one of the main reasons is the misuse of antibiotics in general. Remember that…

Q: What are some practical uses of bacteria and archaea?

A: Bacteria is used as medicine. Tanning of leather. Retting of fibers. Formation of compost and…

Q: Why are marine cyanobacteria so amazingly successful?

A: Cyanobacteria are also called blue-green algae and they of an ancient group of photosynthetic…

Q: What type of organism is the cyanobacteria Microcoleus Vaginatus? Is it free-living?…

A: The cyanobacteria Microcoleus vaginatus appears to be a suitable model organism for the evaluation…

Q: how many cells does  Archaebacteria have

A: * Archaebacteria are prokaryotes  thought to be bacteria. *They have a unique ribosomal RNA type.…

Q: What is Eubacteria?

A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…

Q: List some genera of free-living and symbiotic nitrogen-fixing bacteria.

A: Nitrogen-fixing bacteria are microorganisms that convert nitrogen gas from the atmosphere into a…

Q: Biodiversity I, Part A: Diversity of Bacteria & Archaea Answer the following questions. 1 What are…

A:

Q: What are organisms studied in the discipline of microbiology?

A: According to the question, we have to mention what are the organisms that studied in the discipline…

Q: Give examples of free-living and symbiotic nitrogen-fixing microorganisms. Are these prokaryotic or…

A: Cell is the basic unit of life. Based on the number of cells an organism may be prokaryotic or…

Q: How have humans harnessed the metabolic diversity of bacteria and archaea for industrial purposes?

A: Metabolism is the arrangement of life-supporting compound reactions in creatures. The three…

Q: How Do Prokaryotes Affect Humans and Other Organisms?

A: Prokaryotes are single cell organism which is friend and foe as well. Prokaryotes can harm human as…

Q: Why would archaea that grow in extreme environments be more intensively studied than those that do…

A: Bacteria exhibit unique capabilities of surviving in extreme environments. They are present in the…

Q: How do chemoautotrophic bacteria differ from photosynthetic bacteria?

A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…

Q: All algae havea) chlorophyll a.                    b) cell walls that contain agar.c) holdfasts.…

A: Answer is a.) chlorophyll a.

Q: Which of the following is NOT a eukaryotic microorganism? A) a protozoan B) a yeast C) an archaean…

A: Introduction Autotrophs:- An autotroph is an organism that is able to make its own food from raw…

Q: What is the relationship between Cyanobacteria and the chloroplast of phytoplankton (algae)?

A: Photosynthesis is the process by which organisms use sunlight to produce energy. In the presence of…

Q: How does an Agrobacterium cell “grow?” What is the purpose of this growth

A: H. J. Conn named Agrobacterium, a genus of Gram-negative bacteria that causes plant cancers through…

Q: What is the size range of bacteria with examples?

A: Bacteria are single-celled microorganism that does not have a nucleus and any other membrane-bound…

Q: What are the main ecological roles of bacteria?

A: Bacteria are single-celled microorganisms that are essential to the existence of all life. They have…

Q: The fatty acids in Archaea differ than those in bacteria in that they are: a) polar in archaea b)…

A: Both bacteria are unicellular microorganisms that are similar in size and simplicity. Both are…

Q: Methanogenesis is a metabolic process found only among certain members of domain Archaea. A) O True…

A: Three domain classification proposed by Carl Woese divides the cellular life forms into Archae,…

Q: What are nitrogen-fixing bacteria, and what role do theyplay in ecosystems?

A: Nitrogen is one of the most important element in an living organism. It is a component of amino…

Q: In what ways are the prokaryotes metabolically diverse? How is this diversity helpful with respect…

A: Introduction Prokaryotes have adapted to live in almost every part of the planet's surface. They can…

Q: Which Organisms Are Members of the Domains Archaea and Bacteria?

A: Introduction: "Archae" stands for "ancient", archaebacteria are thought to evolve from the very…

Q: name the 2 things heterotrophic organisms include.

A: Organism may be either autotrophs or heterotrophs. Heterotrophs are organisms that cannot produce…

Q: While it is theorized that there might be upwards of one billion bacterial species, about how many…

A: Bacteria are prokaryotic microorganisms with no double membrane cell organelles. They have circular…

Q: How are bacteria classified according to the production of organic material for the energetic…

A: Bacteria are prokaryotes and are single celled. They are different from plant and animal cells and…

Q: What are halophile, thermoacidophile and methanogen archaebacteria?

A: Organisms that live in extreme harsh environments are extremophiles. Most of the members come under…

Q: Which is the most common bacteria found in the skin flora and caused catheter-related infections? a)…

A: Bacterial diseases include any type of illness or disease caused by bacteria, a type of microbe.…

Q: What do you call organisms that resist decolourization?

A: Answer: DECOLOURIZATION : It is the process of removal of stain or dyes from the cells using…

Q: What are some industrial processes that use bacteria What are examples of human diseases caused by…

A: Bacteria in industries :- Bacteria are used in various industries like food industry, pharma…

Modes of Nutrition

It is a biological process of providing or obtaining food that is necessary for growth and health. It includes many physiological processes - absorption, ingestion, assimilation, catabolism, excretion, etc. In biology, the science that deals with nutrition's physiological and chemical processes are called "nutritional science."