0
Not mostly. DNA consists of two polynucleotide chains wound around each other in a right-handed double helix. In living cells, the only time DNA double helix becomes single stranded for a brief amount of time is during DNA replication.
However, as with most things, there are exceptions. many viruses contain single stranded DNA (abbreviated ssDNA) as their genetic material.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoDNA is single stranded during the process of replication when a new strand is being made by the DNA polymerase enzyme using one of the parent strands as the template.
Wiki User
∙ 11y agoDNA is double stranded Except in bacteria and some viruses and chloroplast and mitochondrial DNA
Add your answer:
Earn +20 pts
Why the amount of DNA produced with pcr is expected to double with each cycle?
double stranded DNA into single stranded DNA meaning that 2 DNA strands can be produced
Is DNA a single stranded molecule?
Yes, DNA is double-stranded.There are two strands. Each one is a polymer (series) of nucleotides, and the two strands twine round one another to form the DNA molecule.
Where is the process of making RNA from DNA Located in the cell?
Transcription (DNA -> RNA) happens in the nucleus where RNA polymerase makes single-stranded RNA from a template DNA strand.
What is the structure of the plasmids?
A plasmid is a double stranded circular DNA
Where is a molecule split during replication?
At a specific location known as the "replication fork," DNA splits or "unzips" during replication. The split of the double-stranded DNA molecule into two single strands occurs at the replication fork. Due to this division, the replication apparatus may access and duplicate each of the single DNA strands, resulting in the creation of two identical DNA molecules that each include one original and one freshly manufactured strand. DNA replication is necessary for cell division and the genetic information transfer to daughter cells.
What is dsDNA?
ssDNA stands for single stranded DNA and dsDNA stands for double stranded DNA. ssDNA stands for single stranded DNA and dsDNA stands for double stranded DNA.
What do single stranded binding proteins do?
When double stranded DNA is unwound into single stranded DNA, single-strand binding proteins bind to each single stranded DNA strand and prevent the two strands from reattaching to each other, allowing DNA replication to continue.
Is DNA usually single-stranded?
DNA is double stranded Except in bacteria and some viruses and chloroplast and mitochondrial DNA
Is DNA or RNA triple stranded?
DNA is generally double stranded and RNA is single stranded.
Is DNA a single-stranded and if not what is?
no..it's double-stranded..
Do chimps have single-stranded DNA?
no, they have double-stranded DNA just like humans.
Which feature of DNA enables a single-stranded DNA probe to hybridize with a single-stranded target gene?
Complementary base
What is a description of the structure of DNA and RNA?
DNA is double stranded whereas RNA is single stranded . They are different in their functioning as well .
What role does ssb protein play in DNA replcation?
role of ssb protein in dna replication is when the double stranded dna is brought in the single stranded form during replication the ssb bind to the single stranded dna so that the ss dna remain in the the single stranded form and when replication process is completed these protein get dissociated from the dna
Is DNA double or single strand?
DNA is double stranded. It is described as a double helix, kind of like a twisted ladder.
Does chickenpox have single-stranded or double-stranded DNA?
Varicella-zoster virus, the virus that causes chickenpox, has a double-stranded DNA genome.
When might DNA be single stranded?
It would be single stranded when it has been synthetically made like a probe.
