How to draw a virus

The way to draw the virus is as follows:

1. Draw the hat-like oval tentacles of the virus one after another, paying attention to the distance in between.

2. Draw a circle and connect the edges of the horned virus to it.

3. Next, paint the painted virus purple, and use light purple to draw the pattern on it to make the virus look more three-dimensional and vivid. The vivid virus simple drawing is ready.

A virus is a tiny, submicroscopic particle without a complete cellular structure that can replicate using a host cell system. Viruses do not have a cellular structure and cannot grow and replicate independently. However, viruses can infect all living organisms with cells and have life characteristics such as inheritance and replication.

Viruses are mainly composed of nucleic acid and protein coats. Some viruses have envelopes and spikes, such as influenza viruses. Virus genes, like the genes of other organisms, can also undergo mutation and recombination, so they can also evolve.

Opinions vary as to whether a virus is a life form or simply an organic structure capable of interacting with living organisms. The virus is highly parasitic and completely relies on the energy and metabolic system of the host cell to obtain the substances and energy required for life activities;

When it leaves the host cell, it is just a large chemical molecule that stops moving and can be It crystallizes into protein and becomes a non-living body. When encountering a host cell, it will display typical characteristics of a living body by adsorbing, entering, replicating, assembling, and releasing progeny viruses. Therefore, viruses are between living things and non-living things. An organism on the edge of life.

The first known virus was tobacco mosaic virus, discovered and named by Martinus Beijerinck in 1899. Today, more than 5,000 types of viruses have been identified. The science that studies viruses is called virology, a branch of microbiology.