Which cell shapes are observed members of both Bacteria and Archaea? Which are unique to bacteria? Which to archaea? Both bacteria and archaea can have S-layers. How does their use as components of the cell envelope differ?

Q: Which correctly characterizes the difference between gram+ and gram- bacteria? Group of answer…

A: The gram+ and gram - are the two types of bacteria that are differentiated based on the gram…

Q: How is Thermoplasma able to live in acidic, very hot coal refuse piles when it lacks a cell wall?

A: Thermoplasma belongs to genus Thermoplasma) is a phylum of prokaryotic organisms that means they…

Q: Match the function with the bacterial structure. Swimming motilty Twitching motility Conjugation…

A: As immensely diverse creatures, bacteria have a variety of structural modifications that allow them…

Q: A newly discovered pigmented microbe contains a capsule and flagella, but no chloroplasts or cilia.…

A: Prokaryotic organisms are single-celled organisms that are microscopic in size generally and lack…

Q: Match the following structures with the group in which they can be found. Structure A cell wall made…

A: Different organisms poses specific characteristics by which they can be classified. Those…

Q: What is a cell structure that differs in function or presence for eukaryotes that differ from…

A: The cell is defined as a basic functional and structural unit of life. Cells of eukaryotes and…

Q: What type of structure could a bacterium use if it needed to protect its cytoplasm from toxic…

A: Bacteria are single-celled microorganisms that lack a well defined nucleus as well as other…

Q: Small bristle-like structures used by bacteria for movement are: O flagella O cytoskeleton O cilia O…

A: Answer : Flagella.

Q: A researcher discovers a new species of bacteria in the Sahara Desert. The researcher is concerned…

A: Bacteria are single-celled microorganisms.

Q: different environments. Anerobic organisms need oxygen to survive, while aerobic organisms can…

A: Distinction of aerobic and anaerobic respiration depends on the oxygen requirement. There are two…

Q: What are 5 cellular parts that are specific to ALL bacteria. This should not include any cellular…

A: The cell is the basic structural, functional, biological unit of all known organisms. A cell is the…

Q: Identify each of the structures on a diagram of the prokaryotic cell, and explain the function.…

A: Prokaryotic are primitive and simple cells like bacteria which are usually unicellular, have no…

Q: Explain the  primary function of flagella in Bacterial Propellers.

A: Many Gram positive and gram negative bacterial species along with some Archaea have flagella. It…

Q: You conduct a gram stain on a bacterial culture. After counterstaining with safranin, cells are…

A: Gram staining is a technique of staining for classifying the species of bacteria.Gram staining helps…

Q: Explain osmotic balance in cells. What happens to a cell that is placed in a hypotonic solution,…

A: Osmosis is a process of passive transport of water molecules through a selectively permeable…

Q: what are three cellular parts that are specific to ALL bacteria? This should not include any…

A: The cell is the basic structural, functional, biological unit of all known organisms. A cell is the…

Q: stores materials?

A: Inclusions, cytoskeleton, endospores, cell wall, and wax layer are different structures found in…

Q: How is Thermoplasma able to live in acidic, very hot coal refuse piles when it lacks a cell wall?

A: Thermoplasma are prokaryotic, unicellular organisms that comes under the domain of Archaea. They are…

Q: If the diameter of the field of view in your microscope is 2 mm under low power, and one Bacillus…

A: The circular or rectangular area visible through the eyepiece or objective lens of a microscope or…

Q: Why archaeal membranes are usually stronger than bacterial membranes (list at least 3 reasons)?

A: The cell is the basic fundamental unit of life that can exist as a singular unit or it can combine…

Q: In what ways do the macroscopic features of bacterial colonies differ from those of molds?

A: Molds are a type of fungus. These are small, white, green, orange, purple, or black. They live…

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: 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: Which of the following would be found inside a bacterial cel? inclusion Onucleiod Ofagella cytoplasm…

A: Bacteria is the single celled microorganisms with prokaryotic cell have no nucleus and other…

Q: The genus name of this free-living aquatic microbe is It uses for motility and a(n) to prevent…

A: This is a picture of free-living aquatic microbes. It has one central nucleus with several yellow…

Q: Name the bacteria with single flagella at one end.

A: Bacteria are unicellular and prokaryotic organisms that live in wide variety of environments. It…

Q: ) Which cell shapes are observed in members of both Bacteria and Archaea? Which are unique to…

A: Bacteria and Archaea : Theses are small organisms and prokaryotic in nature . The general cell…

Q: Contrast a bacterial flagellum with a eukaryotic flagellum.

A: Introduction :- Flagella are filamentous protein structures that can be found in bacteria, archaea,…

Q: What protects cells from dehydration and nutrient loss, helps defend against and helps with the…

A: The cells are covered by a different membrane. The plasma membrane can be found on almost all cells…

Q: Using an appropriate lens and oil immersion, what would be a microscope's maximum resolution (in…

A: A microscope is an instrument used to magnify and view small objects, such as cells, microorganisms,…

Q: True or False: Prokaryote's DNA is in the form of one single, circular chromosome. True False

A: DNA is the genetic material in most living organisms. It is the information hub of the cell that…

Q: What is the difference between cell membrane, cell wall and outer membrane (for Gram negatives)?

A: The cell membrane has two functions: firstly, to be a shield that holds the cell's constituents in…

Q: All of the following are characteristics of the bacterial flagellum except: Select one: a. It has a…

A: c. It is used in conjugation NO PILI ARE USED

Q: looking at some pond water under the microscope, you notice an unfamiliar rod-shaped cell about 200…

A: Single-celled creatures belong to the Archaea domain. Prokaryotes are microorganisms without cell…

Q: If bacteria are nonmotile, what can be inferred? Question 3 options: Mimimal number…

A: The flagellum is a motility organelle that allows for movement and chemotaxis. A corkscrew-shaped…

Q: You are studying amoebas and paramecia, two different single-celled protozoans. You have at your…

A: The use of microscopes is crucial in the field of biological sciences for solving the secrets of the…

Q: Compare and contrast archaeal and bacterial cell wall structure (peptidoglycan and pseudomurein) in…

A: Introduction A cell wall is a structural layer found just outside the cell membrane that surrounds…

Q: Considering prokaryotic flagella, how does the structure of the flagella influence the specific…

A: Flagella is the primary organ of prokaryotic locomotion. It guides prokaryotes in direction in…

Q: Which of the following correctly describes one difference between gram-negative bacterial cells and…

A: Answer: Gram-negative bacteria have an outer lipopolysaccharide layer Gram-negative bacteria have an…

Q: discuss the similarities and differences of a gram positive cell wall and a gram negative cell wall

A: The bacteria are prokaryotic organisms that can be characterised by the absence of membrane-bound…

Q: What prevents Elodea cells from becoming shriveled up like a blood cell would become if placed in a…

A: Hypersonic solutions are those which have high concentration of salt in it.

Q: Measure the length of Cell X using the ruler in Microsoft Word. Assuming the actual length to be 3…

A: Ultra-thin sectioning and the use of electron microscopy have made cytological studies into…

Q: Which of the following is true of the flagellum in eukaryotes?     It is a long, thin…

A: The correct option is C It is a long, thin structure containing bundles of microtubules and motor…

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.