
How do viruses get into the body? | Ask A Biologist
Mar 23, 2020 · What is a virus?Before talking about how viruses work, let’s take a look at what a virus is, exactly. A virus is a kind of infectious particle, made of genetic code in a protective …
Virus | Ask A Biologist
Feb 16, 2011 · Viruses also often have proteins called receptors that stick out of the shell, and help the virus sneak inside cells. Many viruses that infect humans and animals also have an …
Are viruses alive? - Ask A Biologist
Mar 7, 2020 · They interact with the cells they infect, but most of this is simply based on virus anatomy. For example, they bind to receptors on cells, inject their genetic material into the cell, …
Bacteria, Fungi, and Viruses | Ask A Biologist
Jul 23, 2014 · Viruses Viruses are the smallest common pathogen. They are so small in fact that many of them actually infect bacteria. They are different from other pathogens because they …
Each cell has a special job that they do that helps our body do work and fight of infections like viruses. As you will see there are many diferent cells that work together to fight of infections …
What Do Viruses Do When They Are Dormant? | Ask A Biologist
Oct 17, 2018 · When a virus infects our cells, it can do a lot of damage. But, in some cases, certain viruses get into a cell and go dormant, kind of like they are taking a nap. If we are …
Phage Virus | Ask A Biologist
Jul 9, 2014 · back to comicPhage virus back to comic Phage virus Viruses of many kinds exist on our planet. Some viruses infect humans. Some viral infections are minor and annoying, like the …
T-Cells - Ask A Biologist
Feb 16, 2011 · Killer T-Cells and Antigens Killer T-cells find and destroy infected cells that have been turned into virus-making factories. To do this they need to tell the difference between the …
Evolution of the Ebola Virus | Ask A Biologist
Jul 5, 2017 · Like all viruses, Ebola needs to hijack a host cell in order to survive and replicate. The spike glycoprotein, a protein with an attached carbohydrate, helps the virus enter and …
Cell Parts | Ask A Biologist
Sep 27, 2009 · Below are some names and descriptions of organelles commonly found in certain cells. There is also an interactive cell viewer and game that can be used to learn about the …