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...
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。
Does the discovery of Giruses (giant viruses like Pandoraviruses) change the way we view viruses as being alive or non-living? Explain, in detail, why a virus is or is not considered to be a living organism. Explain how viruses are considered as living organisms. Why are viruses not cons...
Most biologists say no. Viruses are not made out of cells, they can't keep themselves in a stable state, they don't grow, and they can't make their own energy. Even though they definitely replicate and adapt to their environment, viruses are more likeandroids than real living organisms. ...
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 ...
To support the claim that it is difficult to determine whether or not a crop plant has been planted a safe distance from weedy relatives 正确答案:A 显示答案 进入答题 问题反馈收藏题目 译文 Transgenic Plants [#paragraph1]Genes from virtually any organism, from viruses to humans, can now be ...
“When viruses get inside people's bodies, they can spread and make people sick. Viruses cause chickenpox, measles, flu, and many other diseases.” Another type of germ that isn’t healthy for any living organism is Fungi. Fungi is are multi-celled, plant-like organisms. According to ...
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?
There are a variety of organisms that can cause pneumonia, including viruses, bacteria, fungi and parasites. Individuals with pneumonia can experience a range of symptoms— the common ones being fever, shortness of breath, cough, body aches and fatigue. Some patients may also experience nausea, ...
3. How do these viruses jump to humans? The majority of new diseases affecting humans are zoonotic, meaning that they originate in wild animals (mostly mammals) and then cross over to people. Among mammals, bats have a higher number of zoonoticviruses. These viruses might cause mild to no ...