This group of prokaryotes are not actually closely related but are grouped together because they are all bacillus-shaped and adapted to low oxygen environments. O A. Archaea O B. Firmicutes OC. Cyanobacteria D. CFB bacteria O O O

Q: The endosymbiotic theory explains the:a. origin of the first prokaryotic cells.b. origins of…

A: Genome is referred to as the genetic material of an organism that can be DNA or RNA(viruses). The…

Q: Which of the following includes prokaryotic organisms?a. protists b. fungi  c. archaea d. plants

A: The cells are the unit of life.  based on the number of cells and organism may be unicellular or…

Q: Mitochondria likely originated froma. archaea.b. invaginations of the cell membrane.c. bacteria.d.…

A: They consist of eubacteria and archaebacteria. Eukaryotes have complex internal organisation and…

Q: How do archaea and bacteria differ? A. Archaea can live in environments with extreme conditions such…

A: Introduction Archaea Is A Group Of Early Prokaryotes That Form A Unique Domain From Bacteria And…

Q: Which of the following is does not apply to archaea? Select one: O A. Some species are methanogens O…

A: Archea is a diverse group of bacteria. These bacteria diverged from the true bacteria. Archea is not…

Q: Endosymbiosis states that free-living [ ? ] were engulfed J of and became the [ ]of the eukaryotes…

A: Introduction :- Endosymbiosis occurs when one cell engulfs another, resulting in a coevolved…

Q: Mitochondria most likely evolved from _____________. a. a photosynthetic cyanobacterium b.…

A: Introduction: Mitochondria is a cellular organelle that is also known as the powerhouse of the cell.…

Q: Bacteria are similar to archaea in that theya. arose through endosymbiosis.b. are multicellular.c.…

A: Bacteria are similar to archea in that they arose from endosymbiosis ( an organism which lives…

Q: Which of the following factors does not contribut diversity in prokaryotes? Select one: OA.…

A: Genetic diversity as the number of various alleles of genes in a populace. Genetic variety is a…

Q: ______carry out oxygen-releasing photosynthesis. a. Spirochetes c. Cyanobacteria b. Chlamydias d.…

A: Photosynthesis can be defined as the process by which green plants and certain other organisms will…

Q: History. Koch's postulates O helped prove the Theory of Endosymbiosis O prove prokaryotes evolved…

A: In the late 1800s, scientist Robert Koch proposed a theory through a set of various observations and…

Q: One property that distinguishes cells in domain Eukarya from those indomain Bacteria is the presence…

A: Answer is d.)  membranous organelles.

Q: Archaea differ from bacteria in that theya. have a nucleus.b. have membrane-bound organelles.c. have…

A: Answer is e.) none of these are correct.

Q: A bacterium is_______ (choose all that apply). a. an organism c. an animal b. single-celled d. a…

A: There are many different types of organisms found on the planet. So it is important to classify…

Q: Plastids that are surrounded by more than twomembranes are evidence of(A) evolution from…

A: Plastides are double-membrane organelles that are present in plant and algae cells. Plastids are…

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: Which of the following are prokaryotic? a. bacteria b. archaea c. protists d. both a and b

A: The living organisms can be divided on the basis of their cellular structure into two types -…

Q: Which of the following kingdom contains organisms that have no nuclear membranes? a. Eubacteria b.…

A: Nuclear membrane: It is the double-layered membrane that covers the nucleus of the cell. They are…

Q: ng prokaryotic kingdoms uses glycerol and has some members able to survive boiling water, but neve…

A: Kingdom Archaeobacteria consists of glycerol 1 phosphate in membrane lipids .but its cell wall is…

Q: Archaea are distinct from bacteria becausea. some archaea form methane.b. each have different rRNA…

A: Archaea were categorized as bacteria initially, but biochemical studies found that they have…

Q: Which organisms are multicellular eukaryotes, with the majority being photosynthetic producers? a.…

A: Photosynthesis is the process by which light energy is trapped by food-producing organisms and is…

Q: Peptidoglycan is a chemical compound found in the cell walls of (a) most viroids (b) most archaea…

A: Peptidoglycan is a polymer consist of sugar and amino acids which forms a mesh-like structure…

Q: which of the following are prokaryotic? a. Bacteria  b. protist c. Archea  d. both a and c e. all of…

A: A prokaryote are unicellular organism that lacks a membrane-bound nucleus, mitochondria, or any…

Q: An amoeba is which type of microorganism? which is correct a,b,c,d a - a prokaryotic alga   b -…

A: Small living organisms that cannot be seen through naked eye and are visible only through suitable…

Q: Which is false regarding Archaea?(a) They lack a nucleus.(b) They are considered to be one of the…

A: Archaea are microorganisms that establish the limits of life on Earth. They were first identified…

Q: like than eubacteria D. Cell wall does not contain peptidoglycan (a carbohydrate) Live in d. Ex.…

A: Bacterial cell wall is very unique it is made up of a unique carbohydrates. it is a very important…

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

A: In Biology the discovery of cell is very important step that opens the idea of the structure of a…

Q: Biologists at NASA are studying new life forms found in the arctic and have collected an unknown…

A: The living organisms composed of cells. The cells are classified into prokaryotic and eukaryotic…

Q: A newly discovered unicellular organism is found to contain a cell wall, a plasma membrane,…

A: Unicellular living beings are comprised of just one cell that carries out all the functions required…

Q: Methanogens are a group of organisms that belong to the: O a. Kingdom Bacteria O b. Domain Archaea O…

A: The classification levels become more specific towards the bottom of the hierarchy. Many organisms…

Q: Bacteria that cause the disease typhus are close relatives of bacteria that evolved into _____.…

A: Bacteria are a type of biological cell. They constitute a large domain of prokaryotic…

Q: In one or two sentences, explain the evolutionary significance of cyanobacteria. Explain at least…

A: Cyanobacteria are a group of photosynthetic bacteria, some of which are nitrogen-fixing, that live…

Q: The genome of________ can be either RNA or DNA. a. a bacterium c. a virus b. a eukaryote d. an…

A: Introduction: DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and…

Q: This organism which belong yo Kingdom monera has a cell wall composed of peptidoglycan. O A)…

A: Hi! As you have posted multiple questions, we will be answering only the first question for you. If…

Q: The membrane lipids of archaea are most similar to those found in: a. none of the above b.…

A: Membrane lipids are a class of chemicals that form the double-layered surface of all cells and are…

Q: Both archaea and eukaryotes have______ . a. peptidoglycan c. a nucleus b. histone proteins d. a…

A: Introduction :- Eukaryotes are organisms with a nucleus and other membrane-bound organelles in their…

Q: Chloroplasts of green algae evolved from_____ . a. cyanobacteria b. archaea c. red algae

A: Chloroplasts are the cellular organelles in plants and green algae. It is the site of photosynthesis…

Q: A. cyanobacteria B. producers C. fungi D. plants E. green algae

A: The process of preparing food by the autotrophs with the help of Sunlight is called photosynthesis…

Q: Which of the following consist of prokaryotic cells? a. bacteria and fungi b. archaea and fungi c.…

A: PROKARYOTES These are unicellular organisms that lack organelles or other internal membrane-bound…

Q: Eukarya Bacteria Archaea b. С. d. Animalia Plantae Fungi Protista Prokaryota Bacteria Archaea…

A: Phylogenetic schemes represents different ways by which we can represent the classification of…

Q: Which lineage of microorganisms is most closely related to plants? (A) Archaea B) Bacteria Viruses…

A: Introduction A plant is a living organism similar to trees, shrubs, herbs, grasses, ferns, and…

Q: Which is not true of prokaryotes? They Select one: O A All are parasitic. B. Are both archaea and…

A: Two empire system classified life into eukaryotes and prokaryotes.Three domain system was introduced…

Q: The first living cells on earth would most likely resemble whichof these?a. a cyanobacterium c. a…

A: The first living things on Earth must be simple and single-celled micro-organisms that lack a…

Q: 1. Which statement about Archaea is INCORRECT? a. Prokaryota is the earliest classification of…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the other question…

Q: Explain how archae are more closely related to Eukarya than to bacteria even though Archae are…

A: All living forms on Earth share a common ancestry, which implies that all living forms have…

Q: Single-celled Eukaryotes were preceded by what environmental development on Earth? O a. The forming…

A: Eukaryotes are the organisms having well defined nucleus with cellular organelles such as…

Q: Your friend believes that prokaryotes are always detrimental and pathogenic. How would you explain…

A: Prokaryotes are the organisms that possess primitive cellular organization such as bacteria. They do…