X-ray crystallography
No, DNA is usually double-stranded, consisting of two strands that are complementary to each other. RNA, on the other hand, is usually single-stranded. There are exceptions to this, such as certain viral RNA genomes that can be double-stranded.
No, chimpanzees, like all organisms, have double-stranded DNA in their cells. Double-stranded DNA consists of two strands of nucleotides that are complementary and form a double helix structure. Single-stranded DNA is rare in organisms and is usually found transiently during processes like replication or transcription.
It is single stranded RNA. Importantly, it is also a segmented genome that allows it to have large genetic diversity.
It depends what you mean by double stranded. If you mean two separate RNA strands, perfectly complementary to one another and existing as a basepaired structure in the cytoplasm, then no. Double stranded RNA like that only occurs in some types of viruses (and cells infected by them... so I guess the cytoplasm of a cell infected by a double stranded virus might have a lot of this kind of double stranded RNA). However, if you mean double stranded in the sense of a single RNA molecule folding back on itself and basepairing with itself - forming stem loops and more complicated structures - that kind of RNA double-strandedness is extremely common. All tRNA's and rRNA's for example exhibit this kind of double-strandedness. Nucleic acids are unstable in single stranded states and will spontaneously fold back on themselves if there is no other strand to basepair with. Nucleic acids are inherently unstable in a single stranded state. Thus,
It is called a chromatid.Two chromatids are hold by centromere.
RNA is typically single-stranded, unlike DNA which is double-stranded.
Plasmids can be either single or double stranded, but most commonly they are double stranded.
DNA is double stranded.
DNA is double stranded.
RNA is typically single-stranded, unlike DNA which is double-stranded.
DNA is double-stranded.
DNA is double stranded.
The DNA in a virus can be either single-stranded or double-stranded, depending on the type of virus.
tRNA, or transfer RNA, is a single stranded molecule. The only double stranded RNA is dsRNA, or double stranded RNA. They are typically found in viruses.
No, RNA is not always single stranded. It can exist as single stranded or double stranded depending on its function and structure.
no..it's double-stranded..
single stranded RNA (positive sense)