Why are viruses not considered alive? Explain how viruses are considered as living organisms. Why is it not possible to grow viruses outside living cells? Explain, in detail, why a virus is or is not considered to be a living organism. ...
Microorganisms are very small organisms that can only be seen through a microscope. Microorganisms include bacteria, fungi, algae, protozoa, and sometimes viruses.Answer and Explanation: Viruses are not considered living organisms as they cannot live by themselves. They are not made up of cells, an...
Why are viruses considered not “alive”?相关知识点: 试题来源: 解析 • Not a cell by definition (some lack membrane) • No metabolism • No Growth• No Reproduction without host cell 这句话表达的是一个严肃的问题,询问对方是否真的想离开工作。选项中只有 "serious" 符合语境,表示严肃的,...
Viruses are not considered living organisms. Why? A. They can reproduce on their own. B. They have a cell nucleus. C. They need a host cell to reproduce. D. They can move by themselves. 相关知识点: 试题来源: 解析 C。病毒需要宿主细胞才能繁殖,所以不被认为是生物。
Are viruses dead or alive? Viruses are not living things. Viruses are complicated assemblies of molecules, including proteins, nucleic acids, lipids, and carbohydrates, but on their own they can do nothing until they enter a living cell. Without cells, viruses would not be able to multiply. ...
viruses are made up of molecules such as proteins, nucleic acids, lipids, and carbohydrates, etc. Viruses are protein and genetic material that can survive and reproduce within a host.Answer and Explanation: The answer to whether viruses are alive or not is unclear. The traits of living ...
there are still problems with the methods of inducing stem cells, with complications such as awakening viruses, and even causing cancer with some methods, meaning procuring stem cells from embryos is still most commonly used, but with refinement of methods, induced pluripotent stem cells will soon...
In many cases parents are required to vaccinate their kids before they enter grade school or child care centers. This idea can be good and bad in many ways. For one it requires all kids to be vaccinated for viruses which would eliminate the diseases that exist in kids. Some people might ...
The lumpers want to keep viruses in the current system. Some of the splitters say to give them a separate kingdom. And the extreme splitters say that viruses have nothing at all to do with living things and keep them out of my department. Recent research though has moved to see yet anot...
More than a quadrillion quadrillion individual viruses exist on Earth, but most are not poised to hop into humans. Can we find the ones that are?