50. The flu virus is able to reproduce(复制)___ very quickly. (it) 相关知识点: 试题来源: 解析 itself 该题考察反身代词的用法。句子描述的是流感病毒快速复制自身,因此需要使用反身代词 "itself" 来指代病毒本身。 所以答案为:itself反馈 收藏 ...
a promoter is dependent on specific intended studies for therecombinant virus. Although lacZ is an effective reporter gene, the infected cells/tissues require downstream processing/staining to enable the detection of beta-galactosidase, and this can add an additional 6–18 h to the protocol for ...
This virus-resistant tobacco contains a mutation in the translational initiation factor eif (iso) 4e gene, thereby producing the production of eif (iso) 4e proteins that are non-functional to a virus or suppressing of the expression of the eif (iso) 4e gene, the amount of expression of the...
Virus - Infection, Host, Replication: Viruses can reproduce only within a host cell. The parental virus (virion) gives rise to numerous progeny, usually genetically and structurally identical to the parent virus. The actions of the virus depend both on i
A computer that has an active copy of a virus is consideredinfected. The way that the virus is activated depends on the design (coding) of the virus. Some viruses become active if the user simply opens an infected document. Others require specific actions on the part of the user. ...
Recognizing the pathological changes caused by ranaviruses, understanding how to properly collect test samples, and knowing what diagnostic tools to choose are key to detecting ranaviruses and in determining whether they are a factor in morbidity and mor
(Fig. 5c). The overall reduction in M2-1 expression levels induced by CPM is expected to result in reduced viral RNA transcription and consequently virus production. Determining the exact molecular mechanism by which CPM interferes with the M2-1 function in hRSV transcription will require further ...
scales are likely universal. As a result, viruses of unicellular eukaryotic phytoplankton with natural cell densities similar toE. huxleyimay similarly require temperateness for propagation, despite being thought of as virulent predators based on previous culture studies conducted at host densities far ...
which was extensive in the case of Cairns (a table of required data sources is given in Additional file1: Table S4). Furthermore, a transfer of the model to a location endemic for dengue may also require changes to the model structure by introducing measures for herd immunity or properties...
The recent discovery that monopartite begomoviruses on Ageratum and cotton essentially require a DNA satellite called DNA β (Saunders et al 2000) is leading to the identification of several other hosts that have similar disease complexes. The yellow vein disease on Croton bonplandianus is ...