Viruses do produce cellular proteins that are necessary for viral synthesis.
Viruses hijack the cell and use the cell's machinery to produce proteins.
bacteriarickettsiaunicellular fungi (e.g. yeasts)viruses but they have no cellular structureviroidsprions (misfolded proteins)
bacteriarickettsiaunicellular fungi (e.g. yeasts)viruses but they have no cellular structureviroidsprions (misfolded proteins)
No, viruses do not have ribosomes. Instead, they rely on the host cell's machinery to replicate and produce proteins. Viruses lack many of the cellular structures and organelles found in living organisms.
Mitochondria produce ATP (adenosine triphosphate), which is the primary source of energy for cellular functions. Additionally, mitochondria also produce reactive oxygen species (ROS) as a byproduct of cellular respiration.
Viruses can alter cell function by entering host cells and using their machinery to replicate and produce more virus particles. Prions, on the other hand, are misfolded proteins that can induce normal proteins in the cell to also misfold and accumulate, disrupting normal cellular function. Both viruses and prions can cause damage to cells, leading to various diseases and health problems.
The true statement is that viruses are not living. Unlike living organisms, viruses lack cellular structures and cannot reproduce or produce energy on their own; they require a host cell to replicate and carry out their functions. Therefore, they do not possess organelles or the ability to reproduce independently.
Yes!!, Viruses are non cellular parasitic agents. They are not included in the classification of organisms. They consist of two parts: and outer capsid(composed of proteins) and an inner core of nucleic acid (DNA or RNA). They can only reproduce inside a living cell.
Viruses do not "feed" in the traditional sense, as they lack the cellular machinery to metabolize nutrients. Instead, they hijack the host's cellular mechanisms to replicate themselves. Once a virus enters a human cell, it uses the host's resources, such as proteins and nucleotides, to produce new viral particles, ultimately leading to the cell's death or dysfunction. This process allows the virus to spread and infect other cells.
No, viruses do not have their own endoplasmic reticulum. They rely on host cells to carry out their replication and do not possess the cellular machinery needed to produce their own endoplasmic reticulum.
Viruses require a host cell because they lack the cellular machinery needed to make proteins on their own. They rely on host cells to perform protein synthesis for them in order to replicate and infect other cells.
The study of how cells produce proteins falls within the field of molecular biology or cell biology. It is a fundamental aspect of understanding cellular function.