what is its double-stranded virus classified into?
The phylum "Duplornaviricota" and the class "Duplopiviricetes", which is in the phylum "Pisuviricota"
Classification
Two clades of dsRNA viruses exist: the phylum "Duplornaviricota" and the class "Duplopiviricetes", which is in the phylum "Pisuviricota". 
rna consists of how many chains of subunits Small RNAs mainly include 5.8S ribosomal RNA (rRNA), 5S rRNA, transfer RNA (tRNA), microRNA (miRNA), small interfering RNA (siRNA), small nucleolar RNA (snoRNAs), Piwi-interacting RNA (piRNA), tRNA-derived small RNA (tsRNA) and small rDNA-derived RNA (srRNA) are they also double-stranded? Yes, Double-stranded RNA is RNA with two complementary strands how is it different from dna? Analysis of mRNA, tRNA, rRNA, snRNAs, and other non-coding RNAs  has revealed that self-complementary sequences that allow parts of the RNA to fold and pair with itself to form double helices and they are highly structured. Unlike DNA, their structures do not consist of long double helices, but rather collections of short helices packed together into structures akin to proteins what is the function of the non-coding ones? Silencing of blocks of chromatin via recruitment of Polycomb complex so that messenger RNA could not be transcribed from them who discovered it? Friedrich Miescher what is its role in alzheimer? UNANSWERABLE
viral RNA or siRNA The phylum "Duplornaviricota" and the class "Duplopiviricetes", which is in the phylum "Pisuviricota". Double-stranded RNA viruses are classified in two separate phyla "Duplornaviricota" and "Pisuviricota".
RNA Double-stranded RNA viruses Double-stranded RNA viruses
Double-stranded RNA Classification Introduction
Double-stranded RNA, such as viral RNA or siRNA, can trigger RNA interference in eukaryotes, as well as interferon response in vertebrates. Two clades of dsRNA viruses exist: the phylum "Duplornaviricota" and the class "Duplopiviricetes", which is in the phylum "Pisuviricota". Both are included in the kingdom "Orthornavirae" in the realm "Riboviria". Based on phylogenetic analysis of RdRp, the two clades do not share a common dsRNA ancestor but are instead separately descended from differen Double-stranded RNA viruses are classified in two separate phyla "Duplornaviricota" and "Pisuviricota" (specifically class "Duplopiviricetes"), which are in the kingdom "Orthornavirae" and realm "Riboviria". 
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Double-stranded RNA viruses [SEP] Classification
Two clades of dsRNA viruses exist: the phylum "Duplornaviricota" and the class "Duplopiviricetes", which is in the phylum "Pisuviricota". Both are included in the kingdom "Orthornavirae" in the realm "Riboviria". Based on phylogenetic analysis of RdRp, the two clades do not share a common dsRNA ancestor but are instead separately descended from different positive-sense, single-stranded RNA viruses. In the Baltimore classification system, which groups viruses together based on their manner of mRNA synthesis, dsRNA viruses are group III.