Based on figure 17, to whom are archaeans more closely related: bacteria or eukaryotes?

Q: What data might make you conclude that the eukaryotes should be in more than one domain? What domain…

A: Eukaryotes are organisms that have nuclei or other organelles that are lattice. All animals, plants,…

Q: Name the seven superkingdoms of eukaryotes and anorganism in each one.

A: Following are the seven superkingdoms of the eukaryotes with one example: 1. Opisthokonts: dog 2.…

Q: Name and describe three major groups of Archaea

A: Initially archaea were  categorized as bacteria, but now it  is outdated. Archaeal cells have…

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: Name several general characteristics that could be used to definethe prokaryotes.

A: Cells are the basic unit of life and all living organisms are made up of cells. There are some…

Q: Which Domain(s) compose of prokaryotic organism? Why do you say so?

A: Introduction  Systematics: this is the branch of biology which deals with characterization of…

Q: Explain the characteristics of archaea that indicate that they constitutea unique domain of living…

A: Archaea constitute the domain of single-celled organisms that lack cell nuclei, hence classified as…

Q: Domain Archaea: Nanoarchaeotes

A: Archaea are primitive unicellular organisms. They are diiferent from other unicelluar organism,…

Q: what domain have more diverse kingdom? Archaea, Bacteria or Eukarya?

A: Carl Woese gives the three domain classification System.The major domains include Archaea;Bacteria…

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: Compare prokaryotes with eukaryotes. To which group do all complex multicellular organisms belong?

A: According to the structure of the cell the organisms can be divided into two main groups eukaryotes…

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: A colleague proposes that the Archaea may be the oldest life form currently inhabiting Earth. Do you…

A: Archaea forms the domain of uncellular organisms.These organisms don't have nucleus in the cell and…

Q: What evidence supports theidea that the major organelles of eukaryotes were onceBacteria?

A: Endosymbiotic theory states that there are certain organelles present inside the present eukaryotic…

Q: Briefl y explain how the eukaryotic cell could have evolved from prokaryotic ones.

A: Cells are divides in two categories based on their characteristics; Prokaryotic and Eukaryotic.…

Q: In what ways are bacteria and archaea similar and different?

A: The prokaryotes were the earliest cells to be formed during the primitive time on Earth. The only…

Q: To which two domains do theprokaryotes belong?

A: There are many different types of living organisms found on the planet. The arrangement of organisms…

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

A: Introduction: According to paleontological evidence, prokaryotes were thought to be the first living…

Q: How have molecular data informed prokaryotic phylogeny?

A: Prokaryotes are organisms whose cells do not contain a distinct nucleus, bounded by a nuclear…

Q: Explain the Archaeal Size and Structure ?

A: Archea is one of the domains of the three domains of organisms. The other two are Bacteria and…

Q: Define about DOMAIN ARCHAEA ?

A: Carolus Linnaeus invented a taxonomic hierarchy which included eight ranks from general…

Q: Give typing answer with explanation and conclusion    If an organism is considered “halophilic”,…

A: The group that would most likely possess a halophile is archaebacteria. Archaebacteria, also known…

Q: What eukaryotic kingdom contains single-celled organisms?a. Plantaeb. Fungic. Archaead. Animalia

A: Eukaryotic organisms have proper well-formed nucleus in their cells and mostly placed in higher…

Q: Which kingdoms of the five-kingdom system contain eukaryoticmicroorganisms?

A: An organism is any individual entity that embodies the properties of life. All types of organisms…

Q: What is the difference between taxonomy and systematics and how the system of classification by…

A: Biodiversity refers to the presence of various life forms on earth. The variation among various life…

Q: Compare and contrast the structure and function of the following among bacteria and eukaryotes: a.…

A: In bacteria, ribosomes are cellular structures responsible for protein synthesis. They are composed…

Q: List some of the major criteria used to distinguish thedomains Archaea, Bacteria, and Eukarya.

A: The living organisms have certain properties that differentiate them from the non-livings. Those…

Q: Discuss structural adaptations that have increased the complexityof prokaryotic cells.

A: Prokaryotes includes the unicellular organisms in which nucleus is not enclosed in nuclear membrane

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: How to categorize archaea and bacteria into kingdoms ?

A: Introduction  Monera is a kingdom which consist of prokaryotic, unicellular organisms such as…

Q: A:This organism is a member of which class? - Answer choices: Cestoda, Turbellaria, Trematoda ,…

A: The picture is showing the member of platyhelminthes. The organism's digestive system is complete…

Q: 1) From a cellular standpoint, what is the difference between kinetic and potential energy? What is…

A: All living organisms require energy that helps to grow, reproduce and allows to perform all the…

Q: Questions 1. Where does the domain fit into Linnaean taxonomy? 2. Why was there a need for the…

A: Domain system in biology is a classification system developed by Carl Woese in the 1970s to organize…

Q: Which component in eubacteria resembles a cellular component of eukaryotic cell?

A: Eukaryotic cells are cells that contain a nucleus and organelles and are enclosed by a plasma…

Archaeal cell structure

Bacteria and archaea are two different prokaryotic domains that, along with eukarya, make up the three domains of life. Archaeal organisms can be found all over the biosphere. Many genera are extremophiles, meaning they thrive in extreme environments such as extremely high temperatures, high salinity, or pH extremes. Bacterial and archaeal cells are characterized by the absence of a nucleus and membrane-bound organelles.