Select the characteristic that is exhibited by viruses to test your understanding of a third type of microorganism.
are independent living cellular organisms
are much more complex than cells
are composed of dna and rna
are parasitic particles
lack a protein coat

Right answer is Parasitic particles.

Further explanation

Parasite

An organism that lives in or on another host and take its sustenance from that other life form. Parasitic ailments incorporate diseases that are because of protozoa, helminths, or arthropods.

Virus

The viruses are obligate parasites as they lack their own biosynthetic machinery and they use the biosynthetic machinery of their host to make their own copies. But they are not true living organisms like other parasites.

Bacteriophage

The viruses that infect bacteria are known as bacteriophage. The T phage virus infects Escherichia coli bacteria. Viruses also cause disease in humans like small pox, herpes simplex, influenza, mumps and measles etc

Importance of parasites and their characteristics

Regardless of their archived impacts on trophic communications and network structure, parasites are once in a while incorporated into sustenance web investigations. The transmission courses of most parasitic helminths pursue intently the trophic connections among their progressive has and are hence implanted in nourishment networks, in a way that may impact vitality stream and the structure of the web. The incorporation of all parasite species in the sustenance web brought about extraordinarily expanded mean and most extreme evolved way of life length, however had little effect on linkage thickness.  

Answer details

Subject: Biology

Level: High school

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