Q: Compare the nutritional strategy of a heterotrophic bacterium with that of a chemoautotroph.
A: Cell is the basic unit of life. Based on the number of cells an organism may be prokaryotic or…
Q: Compare and contrast the different types of prokaryotic transport systems: facilitated diffusion,…
A: Diffusion can be defined as the movement of substance from the area of high concentration to an…
Q: Describe the process of binary fission in prokaryotes
A: Introduction: Prokaryotic cells are living organisms with a single cell. They do not possess cell…
Q: Name the site where detoxificatior of xenobiotic compounds takes place? Cytosol O SER O RER O Golgi
A: Xenobiotics are those chemical substances that are foreign to animal life and thus includes examples…
Q: Describe the structures that are characteristic of a prokaryote cell.
A: Prokaryotes are those organisms which lack a membrane bound nucleus. They consist of eubacteria and…
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: Explain why an endospore is not considered a reproductive body.
A: Bacteria are unicellular prokaryotic organisms which are devoid of membrane bound organelles and…
Q: Describe the range of prokaryotic metabolic adaptations
A: Prokaryotes are organisms that consist of one cell. They lack various organelles present in…
Q: Describe a prokaryotic cell in depth and give an example of an organism that is made of prokaryotic…
A: Introduction Prokaryotic cells:- Prokaryotic cells are the cells that do not have a true nucleus and…
Q: In which part of the bacterial part does selective permeability, transport of melt, electron…
A: A biological membrane is defined by the permeability barrier generated by lipids that separate one…
Q: Discuss characteristics of biofilms that differentiate them from planktonic bacteria.
A: Biofilms can be defined as the collective of one or more types of microorganisms that can grow on…
Q: Explain why prokaryotes can reproduce more rapidly than eukaryotes and why rapid reproduction can be…
A: Reproduction is the process by which an offspring is formed from their parents. It is the basis of…
Q: The prokaryotes known as methanogens require ________ environments. anaerobic aerobic acidic high…
A: Prokaryotes are primitive organisms with nucleoid region. They don't have well defined nucleus and…
Q: List the different means by which prokaryotic cells can move.
A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…
Q: The host eukaryotic cell may try to travel to places in the ocean where there is a lot of decay.
A: Cyanobacteria are also referred to as the Cyanophyta. It is a phylum of prokaryotic organisms…
Q: Describe bacterial reproduction, including three mechanisms by which bacteria increase variation.
A: Bacteria are the most important microorganisms to the food processor. Some bacteria are beneficial…
Q: Explain how flagella function to allow bacteria to perform chemotaxis
A: The movement of an organism in response to a stimulus is known as chemotaxis. Somatic cells,…
Q: . Explain how mucilage influences the behavior of bacterial cells
A: The tiny individuals that are not observed by unaided eyes are the microbes. These are also called…
Q: Draw a typical bacterial growth curve. Label the stages of growth and the axis of the graph.
A: Bacterial growth curve The growth curve of bacteria consists of; Lag phase - There is no increase…
Q: Breifly describe the chemistry, structure, and functions of the plasma membrane in prokaryotes.
A: Prokaryotic creatures are bacteria. They are all unicellular and tiny. Numerous criteria, including…
Q: An organism is a mixotroph loses its plastids, it survives because of which reason; 1. It has an…
A: Mixotrophs are organisms that combine autotrophy, which depends on food production for survival, and…
Q: Explain how prokaryotic cells reproduce.
A: Prokaryotic cells have genetic material but no nucleus; instead, their genetic material is stored in…
Q: Describe the cyanobacteria in terms of: nature of nucleus cell wall composition cytoplasmic…
A: Hi, Thanks For Your Question. Answer : Cyanobactaria 1. Lacks A Membrane -Bound Nucleus. 2. Cell…
Q: Describe the way endospores are formed, their structure, and theirimportance in the life cycle.
A: An endospore is a dormant, tough, and non-reproductive structure produced by some Gram-positive…
Q: Describe movement in prokaryotes and describe the structure of the bacterial flagellum.
A: Prokaryotes hvae simple structure with no membrane bound organellies such as nucleus. Some…
Q: Explain the general differences between a bacteria, anarchaean, and a eukaryotic cell.
A: Microorganism: These are too small organism which is impossible to see by naked eyes. They exist in…
Q: Contrast the mechanism of gliding motility in a filamentouscyanobacterium and in Flavobacterium.
A: Bacterial gliding is a mechanism of motility by which a bacterium can locomote under its energy.…
Q: Describe the Structure of peptidoglycan in the cell wall.
A: Peptidoglycan is a polymeric structure consisting of sugars and amino acids. These polymers form an…
Q: Describe features of prokaryotes that enable them to thrive in a widerange of different…
A: Cell is a basic structural and functional unit of all life forms. All organisms are made of at least…
Q: Recognize the bacteria, molds, yeasts, microalgae, and protozoa morphologically.
A: Morphology refers to the study of size, shape, and structure of a living organism with regards to…
Q: Give the common name of a eukaryotic microbe that is unicellular,walled, nonphotosynthetic,…
A: Eukaryotes are organisms whose bodies are made up of eukaryotic cells, such as protists, fungi,…
Q: What is microbial growth? Explain the stages in the bacterial cellcycle and binary fission.
A: Living organisms grow and reproduce. When microbes are provided with nutrients and environmental…
Q: What features in this cell indicate that it is an actively metabolizing cell?
A: Metabolism can be defined as the chemical processes that occur within a living organism in order to…
Q: draw diagram of Peptidoglycan.
A: Peptidoglycan is a polymer that makes up the cell mass of most microorganisms. It is the principle…
Q: Describe why bacterial biofilms can be a threat to human health.
A: A biofilm can be defined as a surface attached community of micro-organisms embedded and growing in…
Q: Describe beneficial and harmful impacts of prokaryotes on humans
A: Prokaryotes are the single-celled organisms that do not have a well-defined nucleus and lack a…
Q: Outline the process by which prokaryotic cells reproduce.
A: Prokaryotes are the unicellular evolutionary precursors to the eukaryotes. They are microscopic (0.1…
Q: Compare the mechanisms by which most eukaryotic cells acquire nutrients with those used by bacteria…
A: The size of eukaryotic cells is generally 10 times larger than that of prokaryotic ones. In addition…
Q: List and briefly define the prokaryotic shapes and spatial arrangements
A: The different shapes of prokaryotic organisms are coccus, rod, vibrio, and spirilla. Coccus (plural…
Q: List and describe the source of the essential nutrients of a bacterial cell.
A: Nutrients are materials that are acquired from the environment and are used for growth and…
Q: List the types of eukaryotic microorganisms, and identify which are unicellular and which are…
A: The eukaryotic microorganisms can be unicellular or multicellular, with several cell types producing…
Explain how prokaryotic cells obtain nutrients and how this
process puts constraints on their size.
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- List the different means by which prokaryotic cells can move.In the diagram below, identify the structures of a cyanobacterial cell based on the following descriptions: a) Outer cellular covering which includes: Mucilaginous layer – outermost layer covering the cell wall; protects the cell from harmful factors of the environment Cell wall – found just below the mucilaginous layer; 2 or 3-layered, the inner layer lies in between the outer wall layer and plasma membrane; the outer layer is made of peptidoglycan Innermost plasma membrane – selectively permeable membrane enclosing the cytoplasm b) Cytoplasm – found below the plasma membrane; the protoplasm which contains structures of different shapes and functions. Lamellae, which contain pigments such as chlorophylls, carotenes, xanthophylls, phycoerythrin and phycocyanin, are located in the peripheral region of cytoplasm. Ribosomes may also be found scattered in the cytoplasm. c) Nucleic material – the nucleoplasm that is centrally located in the cell and contains chromatin in the form…Describe the structure and reproductive process of a prokaryotic cell.
- A major function of prokaryotic gas vesicles is to A) confer buoyancy on cells by decreasing their density. B) serve as a reservoir for oxygen and carbon dioxide. C) keep the cell's organelles separated during flagellar motion. D) store oxygen for aerobic growth when oxygen becomes depleted in the environment.List and briefly define the prokaryotic shapes and spatial arrangementsTo describe: Some ways through which prokaryotes obtain energy and nutrients.