This organism which belong yo Kingdom monera has a cell wall composed of peptidoglycan. O A) Eubacteria O B) Archaebacteria O C) Both A and B O D) None of the given choices

Q: What is the endosymbiotic hypothesis and what evidence isthere to support it?

A: The Endosymbiotic Theory was initially proposed by Lynn Margulis in the 1960s. She proposed that the…

Q: Despite many interesting characteristics and features observed in Archaea, why is there not much…

A: Archaea are unicellular microorganisms that are structurally similar to bacteria.  They are one of…

Q: Some ________ use group translocation as a means of transport.

A: Microbes are little living things that are tracked down surrounding us and are too little to even…

Q: What evidence supports the endosymbiotic theory?

A: The endosymbiotic theory or symbiogenesis is defined as an evolutionary theory that explains the…

Q: how many cells does  Archaebacteria have

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

Q: Suppose living organisms were to be found on Mars. How might such a nd shed light on the origin and…

A: Endosymbiotic theory suggests that the Eukaryotic cell organelles such as mitochondria and…

Q: Which of the following statements show characteristics of Archaebacteria? I. The cell walls do not…

A: On the basis of cellular organisation the living  domain can be divided into eukarya, archaea and…

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: This organism belongs to which Class? What is the structure shown in this image?

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: What leads microbiologists to believe the archaea are more closelyrelated to eukaryotes than to…

A: Archaea are the organisms that can withstand harsh conditions whereas bacteria cannot withstand…

Q: What is the endosymbiotic hypothesis?

A: The endosymbiotic hypothesis was first presented as an idea in 1905 by the Russian botanist…

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: design a bacterial/archaeal species, what would be its characteristics (e.g. shape, arrangement,…

A: Bacteria are small unicellular microorganism that lacks any proper cell organization (which means no…

Q: Which of the following descriptions is true only of prokaryotes? (a) They reproduce through binary…

A: As we know cell is a basic structural and functional unit of all life forms. No organism can have a…

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: What do you know about the ecology of the first cells that might suggest that we should look for…

A: Earth is so far the only planet that has the capability to sustain life on it. There are many…

Q: What type of bacteria are also called blue-green algae?(a) Paramecium(b) Archaea(c) Eubacteria(d)…

A: Autotrophs are organisms which can synthesise their own food via photosynthesis. For example:…

Q: Why do some microbiologists disagree with classifying bacteria and archaea as “prokaryotes”?

A: Organisms are broadly classified as eukaryotes and prokaryotes. Eukaryotes are organisms that have a…

Q: Organisms in which of the following groups would you expect to not be saprotrophic? Group of answer…

A: Saprophytes are a group of organism which can not produce food they collect food from nonliving…

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: DOMAIN BACTERIA Mycoplasma Firmicutes Cyanobacteria Actinobacteria Spirochaetes Chlamydiae…

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

Q: What types of environments are inhabited by archaea? Why are methanogens important?

A: Microorganisms are those that can only be seen with the help of microscope and can not be seen wit…

Q: Why were Archaea originally thought to be simply unusual forms of Bacteria? What lines of evidence…

A: Biological classification is a method in biology to differentiate living beings based on their size,…

Q: Bacterial species are defined in a fundamentally different way than mammalian species are. This is…

A: Bacteria are single celled microbes They dont have well defined nucleus They are having a cell wall.…

Q: List three ways to distinguish Cyanobacteria from phytoplankton (algae). How can you differentiate…

A: Phytoplanktons are the plankton community that is autotrophic and diverse in nature. The 3 important…

Q: Archaebacteria are single-celled organisms

A: Archaebacteria are the group of microorganisms which are considered to be the ancient form of life…

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: acteria and Eukarya?

A: Bacteria can be defined as small-sized single-celled organisms. Bacteria are present mostly…

Q: Put these in order from smallest to largest: E. coli (bacteria) Protozoa (protist) Viroid (nucleic…

A: Escherichia coli, also known as E. coli, is a Gram-negative, facultative anaerobic, rod-shaped,…

Q: How would you explain the fact that many proteins of Archaea resemble their counterparts in…

A: As Carl Woese and his colleagues presented in 1990, the three-domain system classifies all cellular…

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 do the terms phycobiont and mycobiont signify?

A: Biological interaction between two organisms of the same or different species is more specifically…

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: Bacteria were originally classified as one Kingdom called Monera. Why are they now in two distinct…

A: R.H . Whittaker was the scientist who divided the organism into 5 kingdoms and gave 5 Kingdom of…

Q: Please explain in simple worlds What is peptidoglycan that are found in gram cell walls?

A: Not every bacteria has cell wall but most of them have a cell wall (~90%) and are typically…

Q: How many species of Bacteria and Archaea have been named?How many likely exist?

A: Microorganisms are the microscopic organisms that cannot be seen through the naked eye.…

Q: Some bacteria have a tube which allows materials to move directly into or out of the cytoplasm. This…

A: Bacteria may or may not poses surface appendages. Mainly three types of surface appendages can be…

Q: Cyanobacteria harness energy from the sun through photosynthesis, and oxidize water to provide…

A: Cyanobacteria harness energy from the sun through photosynthesis, and oxidise water to provide…

Q: Which of three major groups (domains) of life inFigure 1-11 is not represented by a model organism?

A: Phylogeny is a term that describes the relationships that exist between evolution and living things.…

Q: Bacteria evolved independently of archaea and eukaryotes, suggesting that…

A: Bacteria, archaea and eukaryotes are the 3 basic domains into which of all living forms been…

Q: What is the economic importance of archaebacteria?

A: Archaebacteria are a group of primitive prokaryotes and are characterized by the absence of…

Q: What terms would describe a prokaryote that lives in boiling hot springs, harnesses energy from the…

A: Prokaryotes are organisms whose cells lack a nucleus and other organelles. Prokaryotes are found in…

Q: How does the protein synthesis of archaea differ from the protein synthesis of the bacteria? Explain…

A: Protein synthesis is the cellular process in which the genetic codes in messenger RNA (mRNA) are…

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: Which group of bacteria contains the gram-positive, anaerobic bacterium that causes botulism? (a)…

A: Introduction :- Bacteria having thick cell walls are known as Gram-positive bacteria. These…