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What is a microscopic acellular agent composed of nucleic acids surrounded by a protein coat?
A virus is a microscopic acellular agent composed of nucleic acids surrounded by a protein coat. It is not considered a living organism as it cannot replicate or metabolize on its own, relying on a host cell for these functions.
What are acellular particles?
Acellular particles are basically just particles that aren't made up of cells (aka non-cellular). These include viruses, prions and viroids. Because they aren't made up of cells, they aren't classified as living organisms. They are obviously neither eukaryotic or prokaryotic.
Is iodine a organism?
Iodine is not an organism, it is an element with atomic number 53. It is used to kill microorganisms which is why it is the main component of Betadine.
What is the phentype?
The phenotype refers to the physical characteristics or traits of an organism that result from its genetic makeup interacting with environmental factors. It is the observable expression of an organism's genes.
What is complex organism?
A complex organism is a living organism that is composed of distinct cells working together to perform various functions. These organisms can exhibit specialized structures and organ systems, allowing them to carry out more sophisticated activities compared to simpler organisms. Examples include humans, animals, and plants.
What is acellularization?
Any organism which has no cell is called a cellular.
What are some characteristics of viruses?
some characteristics of a virus: - needs a host - can contain DNA or RNA - can have an envelope cell - is an acellular organism
What is a microscopic acellular agent composed of nucleic acids surrounded by a protein coat?
A virus is a microscopic acellular agent composed of nucleic acids surrounded by a protein coat. It is not considered a living organism as it cannot replicate or metabolize on its own, relying on a host cell for these functions.
What are the two stages of an acellular slime mold?
The two stages of an acellular slime mold are the plasmodial stage, where the organism exists as a single, multinucleate mass of cytoplasm, and the sporangial stage, where the organism produces spores that are released to begin a new life cycle.
What does the medical abbreviation Tdap mean?
Tdap is an abbreviation for an immunization; it means tetanus/diphtheria/acellular pertussis.Tetanus, Diphtheria and Acellular PertussisTetanus, Diphtheria and Acellular Pertussis
How are cellular slime molds different from acellular slime molds?
A cellular organism produces ATP (either infecting another organism or not), has ribosomes being able to originate daughter cells, therefore having species. An acellular organism doesn't match this criteria. Examples are virus and prions.
Is epithelial usually acellular?
No ,it is not .
Acellular slime molds in phylum myxomycota form a slug like mass known as a?
Acellular slime molds in phylum Myxomycota form a slug-like mass known as a plasmodium. This structure is formed by the aggregation of individual amoeboid cells and serves as the feeding stage of the organism. It moves across the substratum in search of food.
if a a virus visits you, have you had an encounter with an organism?
Viruses are not considered organisms because they lack the cellular structure present in living organisms. They are acellular entities that rely on host cells to replicate and carry out their life cycle.
Why viruses are acellular?
They are not alive and therefore have no cells.
What are acellular microbes called?
Acellular microbes are typically referred to as viruses. Unlike cellular organisms, viruses lack a cellular structure and cannot carry out metabolic processes on their own; they require a host cell to replicate and propagate. Other acellular entities that are sometimes included in discussions about acellular microbes are viroids and prions, which are infectious agents consisting of RNA and misfolded proteins, respectively.
What is the difference between whole cell pertussis and acellular pertussis?
There was no statistical difference in mouse protective potency between these acellular or whole cell pertussis vaccines. 2. There were no differences in chemical ingredients between acellular and whole cell pertussis vaccines except for protein nitrogen content. The protein nitrogen content of whole cell vaccine was at least three times higher than that of the acellular product. 3. Anti-PT antibody productivity of the acellular vaccine was higher than that of the whole cell vaccine. 4. Anti-agglutinogen antibody productivity of the whole cell vaccine was higher than that of the acellular vaccine. 5. There was no pyrogenic activity with the acellular vaccine, but high pyrogenicity was seen with whole cell vaccine. 6. There was high body-weight decreasing toxicity in mice and guinea pigs by the whole cell vaccine. 7. The mice died when they received whole cell pertussis vaccine iv, but no deaths occurred in the mice which received acellular pertussis vaccine.
