Ribosome
Viruses are often considered nonliving because they lack the ability to carry out essential life processes on their own, such as metabolism and growth. They can only replicate and infect host cells by hijacking the cellular machinery of the host.
The protein structure of a virus typically includes specific proteins on its outer surface that help it attach to receptors on host cells. This attachment is crucial for the virus to gain entry into the host cell, infect it, and replicate. The binding specificity between viral proteins and host cell receptors is a key determinant of the virus's ability to infect specific cell types.
It is difficult because viruses lack the ability to replicate themselves and theey lacks energy metabolism and other pathways that living things have. Viruses are totally depending on their host. If they want to replicate, they have to infect the host.
Bacteriophage
false
Virus host range refers to the range of organisms or cell types that a particular virus can infect. Some viruses have a broad host range and can infect multiple species, while others have a narrow host range and can only infect specific hosts. The host range is determined by factors such as the virus's ability to enter host cells and replicate within them.
a computer program taht replicate itself & infect copmuter for distructive purpose
A mutant virus is a virus that has undergone genetic changes, or mutations, in its structure. These mutations can alter the virus's ability to infect cells, replicate, or evade the immune system. Mutant viruses can potentially have different characteristics or behaviors compared to the original, wild-type virus.
Bacteriophage
A computer worm is a type of malware. Its ability to replicate functional copies of itself is one of its characteristics. It does not require a host program to replicate due to its standalone characteristic.
Yes, viruses can mutate to infect new species.
Bacteriophages belong to the kingdom Virus. They are viruses that specifically infect and replicate within bacteria.