Which phyla of Bacteria contain anoxygenic phototrophs? Which phylum contains purple sulfur bacteria?Which phylum contains green sulfur 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: What are the different strategies for prokaryotic growth (energy and carbon supply)? Give examples…
A: Growth and Reproduction of Prokaryotes. Unlike multicellular organisms, an increase in the size of a…
Q: What is the process by which bacteria convert nitrogen gas in the air to ammonia ?
A: Almost 80% of the atmosphere is made of nitrogen. It is an important constituent to make up bio…
Q: . In what ways are bacteria and archaea essential to eukaryotic life?
A: Microorganisms are broadly grouped into Bacteria, viruses, algae, fungi, and protozoa.…
Q: How are bacteria classified according to their need for oxygen?
A: Bacteria have diverse metabolism that permits their survival in various environmental conditions.…
Q: Which genera is collective referred to as prochlorophytes in cyanobacteria? How do they differ with…
A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…
Q: How do methane-oxidizing bacteria use methane as both an energy source and a carbon source?
A: The aerobic methane oxidizing bacteria or methanotrophs are a group of bacteria that grow on methane…
Q: What are the products and functions of brown algae?
A: Many algae are known to have high nutritional importance. Therefore they are commercialised and…
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: How are cyanobacteria responsible for the rise in atmospheric oxygen?
A: The Cyanobacteria were a basic creature that played an important part in transforming Earth's early…
Q: What are chemotrophs vs. autotrophs?
A: An autotrophs are primary producers who can produce their own food. Autotrophs are divided into…
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: What is a general term that is used to describe the strategy of using photosynthesis and…
A: Photosynthesis is a process in which plants, some bacteria and algae can synthesize food in form of…
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: In what ways are Thermoplasma and Picrophilus similar? In whatways do they differ?
A: The variability and varieties of life on earth. It is a measure of variation at species, genetic,…
Q: How many endosymbiotic events are required to account for the diversity of photosynthetic…
A: Endosymbiont is an organism that lives within another organism and sometimes maintains a mutualistic…
Q: how do bacteria detoxify toxic oxygen from metabolites
A: OXYGEN TOXICITY:- The oxygen molecule that is single and excited is very reactive in its nature. So,…
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: What phylogenetic and physiological evidence suggests thattoday’s hyperthermophiles are the closest…
A: Introduction: Hyperthermophiles are organisms that have the ability to survive in extremely high…
Q: Which archael lineages are extremophiles? What does that mean?
A: Archaebacteria is a relatively small and primitive prokaryotic group. They are the oldest…
Q: Which phylum of Bacteria and which subgroups of this phylumdominate hydrothermal vent ecosystems,…
A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…
Q: What is one of the species of Doamin Archea? What was is it determined to be a member of the Domain…
A: Bacteria are a type of biological cell that constitute a large domain of prokaryotic microorganisms.…
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: Why do anaerobic hyperthermophiles sit on the lowest branches of the archaeal tree?
A: Prokaryotes are the primitive organisms that were the first to develop and harness life on Earth.…
Q: acteria and Eukarya?
A: Bacteria can be defined as small-sized single-celled organisms. Bacteria are present mostly…
Q: The chemosynthetic bacteria are autotropic or heterotropic?
A: Prokaryotic cells are primitive cells and have no well-defined nucleus and nuclear membrane.…
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: rite the main ecological roles of bacteria?
A: Microorganisms with only one cell, bacteria can live in a variety of conditions. They can be harmful…
Q: What features are similar between Archaea and Eukarya?
A: Domain Eukarya represent organisms which have a well defined nucleus and membrane-bound organelles.…
Q: What the best from these ( Bacteria, archaea and fungi ) for bioremediation and Why?
A: Bioremediation is the process of using bacteria, fungus, and plants to degrade, remove, modify,…
Q: is gloeotrichia cyanobacteria branched or unbranched?
A: Cyanobacteria come under the kingdom Monera. They are true bacteria. They are also called blue green…
Q: What traits link cyanobacteria and red algae?
A: Algae are autotrophic plant-like protists. Algae, like plants, have chloroplasts, perform…
Q: Which of the following are ecosystem services provided by bacteria?
A: Wildlife in nature is very important component of ecosystem, each and every component plays very…
Q: what is the preferred energy source for most bacteria? what alternatives may bacteria use if their…
A: A bacteria is a small single celled organism, which are found almost everywhere on the earth and us…
Q: do archaebacteria have autotroph or heterotroph nutrients
A: Nutrients are the components of food like carbohydrates, fats, vitamins, proteins, etc. These…
Q: What kind of diversity do some bacteria show regarding cellular respiration?
A: Bacteria are single-celled and very small organisms. They found in water, human gut, soil, air,…
Q: What is the function of heterocysts? Heterocysts are cells in which both photosynthesis and…
A: Introduction: Cyanobacteria are gram-negative, aquatic, and photosynthetic bacteria. They consume…
Q: How did they know that Epulopiscium fishelsoni and Thiomargarita namibiensis were Prokaryote , and…
A: Prokaryotes are organisms whose cells do not contain a distinct nucleus, bounded by a nuclear…
Q: why is it significant that different types of bacteria have a veriety of distinct photo-pigments?
A: Electromagnetic radiation, or light, is a kind of energy that travels in waves. Radio waves,…
Q: Are chemosynthetic bacteria - autotrophic or heterotrophic?
A: Prokaryotic cells are primitive cells and have no well-defined nucleus and nuclear membrane.…
Q: What were the earliest forms of life on Earth? What was the energy source for the earliest form of…
A: prokaryotes were the earliest life forms on earth and used carbon compounds for their fuel They…
Q: What are four ways in which different species ofAcidobacteria have been shown to generate energy?
A: Given: Need to find the four ways in which different species of Acidobacteria have been shown to…
Which phyla of Bacteria contain anoxygenic phototrophs? Which phylum contains purple sulfur bacteria?
Which phylum contains green sulfur bacteria?
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- How are bacteria classified according to the production of organic material for the energetic metabolism?What would life be like for photoautotrophs if there were no chemoheterotrophs if there were no photoautotrophs?Which phylum of Bacteria and which subgroups of this phylumdominate hydrothermal vent ecosystems, and why?
- Name bacteria a, b and c. How do plants obtain their nitrogen? How do animals obtain their nitrogen? Name two plants that have nodules on their roots. Name the three ways atmospheric nitrogen can be changed to nitrates. Why do all livings things need nitrogen? In what type of environmental conditions do bacteria B thrive in?From the standpoint of energy metabolism, how do chemoorganotrophs differ from chemolitotrophs? What carbon sources do members of each group use? Are they heterotrophs or autotrophs?What is the difference between photoautotroph and chemoautotroph bacteria when both synthesise their own food?
- What characteristic of the methanogens makes it logical to discuss them with the Bacteria rather than with the Archaea described in this section?How are bacteria classified according to their need for oxygen? What were the earliest forms of life on Earth? What was the energy source for the earliest form of life on earth? What are the earliest records of life on Earth? What is able to grow and thrive under conditions that would kill most other organisms (high/low pH, etc)? What are psychrophiles? Describe radioresistant prokaryotes and their habitat preferences. Who developed postulates to identify disease-causing organisms? What percent of bacteria and archaea cannot be cultured? Describe the viable-but-not-culturable state of prokaryotes. Describe planktonic prokaryotes. Why do biofilms form? What holds biofilms together? Structure of Prokaryotes Describe the nucleoid. Describe conjugation. What happens during binary fission? What are cell walls of prokaryotes primarily composed of? What structure of Archaea is different from other domains of life? What is the Bacteria division into two groups based on? Prokaryotic Metabolism Which macronutrient is…