Pathogens - organisms that cause disease作者: hillj 分类: 身体结构/健康, 学校时光 配对1 配对2 配对3 填充 读默 pathogen virus bacteria parasite fungipathogen image - http://ib.bioninja.com.au/standard-level/topic-6-human-physiology/63-defence-against-infectio/pathogens.html bacteria image - ...
The range of organisms responsible for plant disease is vast and extends from the higher plants themselves, the parasitic angiosperms, to submicroscopic segments of naked RNA, the viroids. Between these extremes of size, one may find plant pathogenic organisms among the fungi, nematodes, protozoa, ...
People who may or may not exhibit symptoms, but harbor and transmit the disease organisms are called carriers. TRUE or FALSE.Infectious DiseasesDiseases that are caused by pathogens (bacteria, fungi, protozoa, viruses, etc.) are called infectious d...
Name the following: Organisms that cause disease. View Solution What is the cause of Crown Gall disease in plants ? View Solution Which one is the smallest organism capable of autonomous growth and reproduction Or Which among the following are the smallest living cells, known without a defin...
What are disease-causing agents called? Disease-causing agents are microorganisms or macro-organisms that, when infecting a host, result in disease. It is important to note that not all microorganisms and macro-organisms are disease-causing agents. This is because many of them (even when infectin...
D It may cause some disease. 5. The reason why GM crops will probably lead to environmental damage is that . A GM crop tests do not focus on far-reaching effects B there are no GM crop tests before they are being approved of C there is no single study on the impact of GM crops ...
Discuss how organisms that are natural to an environment can change and cause an increase in disease transmission? Microorganisms: Microbes are small living organisms that only require special devices like microscopes to be seen. They are found in almost al...
virulence,virulency- extreme harmfulness (as the capacity of a microorganism to cause disease); "the virulence of the plague" transmitter,vector- any agent (person or animal or microorganism) that carries and transmits a disease; "mosquitos are vectors of malaria and yellow fever"; "fleas are ...
These cells are only used when a vein or artery is broken and the organisms starts to bleed. The platelets cause the cells in blood to bind together and form long fibrin chains which will eventually form a clot that will stop the organism from bleeding to death. Some negative effects can ...
What are fastidious pathogenic plant bacteria, and where are they commonly found in plants? What are pathogens? a. Bacteria that help us digest our food b. Bacteria that break down material c. Bacteria that help our immune system d. Bacteria that can cause disease e. All of the Above...