Archaea are so named because option1-their cell structure is thought to be more primitive than the cell structure of bacteria option2-they arose from the joining of members from the Archaea and Bacteria Domains. option3-many survive in extreme conditions thought to be similar to ancient earth option4-they are thought to be the first group of prokaryotes to evolve on earth

Q: Do bacteria and archaea have more or less diversity than eukaryotic organisms? Choose the best…

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Q: ich statement best explains why a third domain, Archaea, was added to the original two domains of…

A: Scientists, based on the paleontological evidence, believed that the first living organisms on earth…

Q: Which domain, Archaea or Eukarya, is more closelyrelated to Bacteria? What evidence is there to…

A: Bacteria are microscopic single-celled prokaryotes that thrive in diverse environmental conditions.…

Q: Archaea are often found living in extreme conditions of heat, salt, and acidity, which are similar…

A: Introduction  Origin of life on earth can be traced back to 3.4 billion years ago and as we now know…

Q: Identify where in the figure the Bacteria split off from the ancestor of Archaea and Eukarya

A: Carl Woese defined the three domains of life, which are Bacteria, Archaea and Eukarya. All the…

Q: Why did the discovery of archaea generate interest in searching for cells on other planets?

A: A domain consisting of single-celled organisms  The members are of varied shapes namely spiral,…

Q: Propose a hypothesis to explain how bacteria and archaea could have,together, given rise to…

A: Cyanobacteria and archaea are photosynthetic microbial groups that are thought to have given rise to…

Q: This group of prokaryotes are not actually closely related but are grouped together because they are…

A: Prokaryotes are the single celled organisms without a proper nuclear membrane. Bacteria is included…

Q: help produce food and medicines fix nitrogen decompose and break down waste maintain genetic…

A: Prokaryotes are not always harmful. There are variety of prokaryotes that are beneficial and…

Q: Why do microbiologists believe that the Archaea were the type of microbes from which all other life…

A: Microorganisms are microscopic structures that can be seen or studied with the help of a microscope.…

Q: Which of the following contribute(s) to the differences between the Archaea and the bacteria? O A.…

A: Introduction :- Both bacteria and archaea have a protective cell wall. In bacteria, it is made up of…

Q: Name the thing which is not a prokaryote.

A: Cell is the structural and functional unit of all living organisms. Single cellular organisms are…

Q: We know that bacteria and archaea are very diverse in their metabolic capabilities, such as the…

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Q: Eukaryotes formed from predatory wall-less ________ who created nuclei and incoporprated…

A:

Q: Regulation Haiku for Extra Credit Create a Haiku about the following situation / scenario. You must…

A: Haiku is a form of traditional Japanese poetry consisting of three lines. The first and last lines…

Q: Regarding the origin of the eukaryotic cell Group of answer choices it likely involved fusion of an…

A: The eukaryotic cells contain membrane bound cell organelles including proper nucleus, mitochondria,…

Q: Which of the following is only found in archaea? glycerol diethers a nucleus a cell wall…

A: Given: Archaebacteria are also called as the Primitive Bacteria. It is believed that they are the…

Q: While examining a rock surface, you have discovered an interesting new organism. Which of the…

A: C. cell wall contain peptidoglycans.

Q: Select the correct terms: The domains Archaea and Bacteria are referred to as (prokaryotes /…

A: Prokaryotes Any organisms that lacks a distinct nucleus and other organelles due to the absence of…

Q: What terms would describe a prokaryote that has is covered in a thick peptidoglycan layer, gets it's…

A: Prokaryotes are the organisms without Any proper nuclear envelope. Their nucleus and the cytoplasm…

Q: According to the endosymbiotic theory, which of the following is NOT true about the evolution of…

A: Because of specialized organelles, eukaryotic cells are more complicated than prokaryotic cells. All…

Q: What terms would describe a prokaryote that is covered thin peptidoglycan layer between two…

A: Aerobic : When the body produces energy by using energy from the SUN. For example Plants . Anaerobic…

Q: Your friend Jim Crackcorn has developed a new antibiotic that damages the integrity of the cell wall…

A: Peptidoglycan is a complex substance made up of Sugars and cross linking D amino acids. it is…

Q: Glycerol-3-phosphate lipids are found in the cell membranes of which prokaryotic kingdom? kingdom…

A: The objective of the question is to identify the prokaryotic kingdom in which Glycerol-3-phosphate…

Q: DOMAIN BACTERIA Mycoplasma Firmicutes Cyanobacteria Actinobacteria Spirochaetes Chlamydiae…

A: Phylogeny is the study which decreases the evolutionary relationships between the organisms and the…

Q: Of the following, which of the listed groups includes some unicellular members and some that are…

A: The correct option is Fungi. Explanation: Yeasts are the common name for unicellular fungus.…

Q: Which of the following features is the same between viruses and bacteria? have nucleic acid have a…

A: A bacterium is a unicellular prokaryotic organism that exists in living organisms (as present on…

Q: 1. 3 domains a. ancient,oldest living forms known; able to live in extreme conditions b. Inventor of…

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Q: What major group of prokaryotes generates oxygen by photosynthesis? Group of answer choices…

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Q: Choose all that apply. Consider what we now know about the tree of life. Which of the following…

A: Archaea and eukaryotes together form a monophyletic clade.True. Archaea and eukaryotes share a…

Q: Which group of Archaea live in anaerobic (no oxygen) conditions such as garbage dumps? Group of…

A: Introduction :- Archae are a group of single-celled prokaryotic organisms (those without a definite…

Q: Select all traits that are shared between eukarya and archaea. O 80S ribosomes Methionine tRNA…

A: Organisms can be either prokaryotic organisms or eukaryotic organisms. Prokaryotic organisms are…

Q: Beneficial prokaryotes commonly found in food are in which domain?     Bacteria     Archaea…

A: Prokaryotes are the single celled also called as unicellular organisms and cells don’t have nucleus.…

Q: One organism found in a termite’s gut is Mixotrichia paradoxa. This strange creature looks like a…

A: We could describe it as a colony functioning together. Where spiral bacteria on the surface may be…

Q: help produce food and medicines fix nitrogen decompose and break down waste maintain genetic…

A: Select all of the ways that prokaryotes are important for human and ecosystems?

Q: 3) We discussed the features that differentiate prokaryotes from eukaryotes in class and mentioned…

A: Prokaryotes are also called as unicellular organisms as they posses single cell. . Bacteria and…

Q: Archaea are different from Eubacteria are different types of prokaryotes because... Archaea lack a…

A: Archaea and eubacteria both are unicellular prokaryotes.  Archaebacteria have different cell…

Q: Glycerol-3-phosphate lipids are found in the cell membranes of which prokaryotic kingdom? kingdom…

A: The objective of the question is to identify the prokaryotic kingdom in which Glycerol-3-phosphate…

Q: A distinguishing characteristic of Eukaryotes is that they contain membrane-enclosed organelles and…

A: The presence of a nucleus distinguishes eukaryotes from prokaryotes. Eukaryota is one of the three…

Q: Chapter 1- The Main themes of Microbiology List the organisms that are studied in microbiology.…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Which of the following is a characteristic that archaea had but which bacteria did not? Group of

A: All the prokaryotes are divided into domain Archaea and domain Eubacteria.

Q: Bacteria that can survive in extreme environments are called: a-Anaerobes b-Saprophytes c-Aerobes…

A: (a) Anaerobes : These are the bacteria or other microorganisms which can survive in absence of…

Q: When do bacteria form endospores? a-when they get ready to reproduce b-when environmental conditions…

A: Endospores are seed-like formations produced within the bacteria.They are extremely durable and…

Q: Why are bacteria and archaea classified into different domains

A: Archaea and bacteria are prokaryotic organisms but are placed in the different domains because they…

Microbes

Microbes are microscopic living organisms that can only be detected with the help of specialized laboratory equipment called a microscope. These living organisms are so small that they are not visible to the naked eye.