answersLogoWhite

0

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,

User Avatar

Wiki User

12y ago

What else can I help you with?

Continue Learning about Natural Sciences

Erwin Chargaff found the amount of adenine always equaled the amount of which other base?

Erwin Chargaff discovered that the amount of adenine in DNA always equaled the amount of thymine. This observation is part of his rules, which state that in double-stranded DNA, the amount of guanine equals that of cytosine as well, highlighting the base pairing relationships crucial for the structure of DNA.


Is there equal number of guanine and cycostine?

In DNA, guanine (G) pairs with cytosine (C) through hydrogen bonds, which means that in a double-stranded DNA molecule, the number of guanine bases is generally equal to the number of cytosine bases. This relationship is part of Chargaff's rules, which state that the amount of adenine (A) equals thymine (T) and the amount of guanine equals cytosine. However, in RNA, which is single-stranded, there is no strict pairing, so the number of guanine and cytosine bases may not be equal.


What state is gold usually found in?

Gold is found in the solid state.


What state was sue found in?

Sue the dinosaur fossil was found in the state of South Dakota


What explains why the ratio of adenine to thymine is nearly 11?

The nearly 1:1 ratio of adenine (A) to thymine (T) in DNA is explained by Chargaff's rules, which state that in double-stranded DNA, the amount of adenine will always equal the amount of thymine due to base pairing. Each adenine nucleotide forms hydrogen bonds with a thymine nucleotide, ensuring that they are present in equal quantities. This complementary pairing is essential for the stability and fidelity of the DNA double helix structure.

Related Questions

Can mRNA be a double strand?

In a strict sense no. mRNA always consists of a single RNA strand. In another sense, yes. Nuclei acids are inherently unstable in a single stranded state - the nitrogenous bases will spontaneously basepair with any nucleotides they encounter. As a result, most RNAs will spontaneously fold back on themselves, the single RNA strand basepairing with other regions of itself. That said, because the sequence will never be perfectly complementary, it's unlikely that much of the mRNA will be double stranded, but it will probably have a few segments with a double stranded character.


The state in which there is no wind over the seas and sailing vessels are stranded under such conditions?

Becalmed


State the three main differences between RNA and DNA?

There are three main differences between RNA and DNA: The sugar in RNA is ribose instead of deoxyribose, RNA is generally single-stranded, and RNA contains uracil in place of thymine.


Erwin Chargaff found the amount of adenine always equaled the amount of which other base?

Erwin Chargaff discovered that the amount of adenine in DNA always equaled the amount of thymine. This observation is part of his rules, which state that in double-stranded DNA, the amount of guanine equals that of cytosine as well, highlighting the base pairing relationships crucial for the structure of DNA.


State the double entry principle?

state the principles of double entry


The state in which there is no wind over the seas sailing vessels are stranded under such conditions?

In irons, or stalled, depending on the last known direction of the wind.


Is there equal number of guanine and cycostine?

In DNA, guanine (G) pairs with cytosine (C) through hydrogen bonds, which means that in a double-stranded DNA molecule, the number of guanine bases is generally equal to the number of cytosine bases. This relationship is part of Chargaff's rules, which state that the amount of adenine (A) equals thymine (T) and the amount of guanine equals cytosine. However, in RNA, which is single-stranded, there is no strict pairing, so the number of guanine and cytosine bases may not be equal.


State motto that means i have found it?

The state motto of California is "I have found it"


What state is gold usually found in?

Gold is found in the solid state.


What state was the Revolutionary War found?

what state was the revolutionary war found <what the that's the no answer


What is the state of mater found in stars?

the state of matter found in stars is plasma.


Where is the California state mineral found?

where is the California s state mineral found